100
Legend Valve 202-254 4" S-640 Pvc Backwater Valve
$39.77$35.89 Buy It Now
New Watts 3/4" lf009m3 qt Reduced Pressure Zone Assembly backflow preventer
$299.00 Buy It Now or Best Offer
Check Valve Thermo King 613597 / #A M6L 0121
$160.02 Buy It Now
Pvc Spring Check Valve 1 '' S4 Epoke 81550160 / #A M6L 0669
$80.01$76.01 Buy It Now
Zurn 1UFX1F-700 Union FNPT Dual Check Valve
$80.45 Buy It Now
WATTS 1-IN RPZ Lead Free Backflow Prev Reduced Pressure Zone Assembly LF009-QT
$294.99 Buy It Now
Watts 1/2" Manual Backflow System With Tempering Valve
$60.00 0 Bids or Buy It Now 5d 22h
WILKINS REDUCED PRESSURE BACKFLOW PREVENTER 975XL 2 inch
$175.00 0 Bids or Buy It Now 8d 13h
FEBCO 860-1 1/2" Reduced Pressure Assembly BV RP
$325.00 Buy It Now
ZURN WILKINS PVB RK2-720A Complete Repair Kit Backflow Repair
$65.00 0 Bids or Buy It Now 5d 10h
MidWest Industries Model 830 5-Valve Back flow Test Kit Untested
$200.00 0 Bids or Buy It Now 5d 7h
WATTS 3-LF909-OSY Reduced Pressure Zone Assembly 3" Backflow Preventer
$2,795.00 Buy It Now or Best Offer
NEW Zurn Wilkins 1" 975XL Reduced Pressure Principle Backflow Preventer
$334.95 Buy It Now or Best Offer
New 6" Zurn Wilkins 375Astda 975Xld S/S Rpda Bypass Backflow Preventer
$6,995.00 Buy It Now
Watts LF009M2QT 1 Inch Reduced Pressure Zone (RPZ) Assembly - Bronze
$385.00 Buy It Now or Best Offer
Watts Regulator 909 Reduced Pressure Zone RPZ Backflow Preventer Size 3 "
$250.00 Buy It Now or Best Offer
Fabco #850 Hg 1" 175 Psi 600Cwp Backflow Preventer$308.99 Buy It Now or Best Offer
115975xl2 1.5inch Lead Free Reduced Pressure Backflow Preventer
$2,255.05 Buy It Now
Watts TK-9A Backflow Preventer Test Kit.
$325.00 0 Bids or Buy It Now 5d 11h
(25-Pk) Hendrickson Bros Hose Thread Backflow Preventer 0 to 100 Psi 3/4" DG41$30.95$27.85 Buy It Now or Best Offer
Zurn Wilkins 975XL 1”,Reduced Pressure Backflow Preventer. USED
$150.00 Buy It Now or Best Offer
1/2 In Bronze Reduced Pressure Zone Assembly Backflow Preventer Watts 009 1/2"
$57.00 1 Bid 1d 8h
Watts 0061793 - 7 1" NPT Brass Backflow Preventer Valve
$85.00 Buy It Now
Watts 0391002 1/2" Lead
$760.50$513.34 Buy It Now or Best Offer
Zurn 12-375XL Wilkins 1/2 inch Reduced Pressure Principle Assembly. NEW!!!
$495.95 Buy It Now or Best Offer
Nuevo OEM FEBCO 765 1" Cuerpo de Cobre Asembleo para Presion VACUUM BREAKER
$28.97 Buy It Now or Best Offer
Febco 1 Lf825ya-Qt Rp Reduced Pressure Zone Backflow Preventer
$874.93$828.27 Buy It Now
MIDWEST INSTRUMENT Model 830 Backflow Preventer Test Kit, 5 Valve
$625.00 Buy It Now
Conbraco Back Flow Preventer TEST KIT
$450.00 0 Bids or Buy It Now 2d 8h
1 in. Brass Reduced Pressure Backflow Preventer by Zurn
$350.00 Buy It Now or Best Offer
Watts Automatic Fill Valve for Hot Water Boiler (B911S-M3)
$195.58 Buy It Now
Watts 0063190 Brass Backflow Preventer Check Valve 1/2 in.
$85.61 Buy It Now
Watts LFRK 909 ck1 2.5”-3”
$300.00 Buy It Now or Best Offer
APOLLO BRONZE FIP REDUCED PRESSURE BACKFLOW PREVENTER w/UNION SHUT-OFF VALVES
$50.00 0 Bids or Buy It Now 5d 5h
Mary'S Kitchen Roast Beef Hash, 15 Ounce, 4 Count
$56.85 Buy It Now
Watts TK9A Backflow Preventer Test Kit, 1516-E1003 (Z-1)
$399.95 Buy It Now or Best Offer
Watts Residential Dual Check Valve Backflow Preventer Lead Free 1" x 3/4" NPT$106.95$96.25 Buy It Now or Best Offer
Mid-West Model 890 Backflow Tester Gauge Test Kit Preventer Back Flow 0-160psg
$95.00 Buy It Now
A.Y. McDonald 3/4” Inline Dual Check Valve
$35.99 Buy It Now
Midwest Mechanical Backflow Test Kit Brand New
$650.00 Buy It Now or Best Offer
Zurn Manifold 30 ports
$80.00 Buy It Now or Best Offer
Lf009m3qt R 3/4" Reduced Injection Check/back Pressure Valve Assemb
$522.64 Buy It Now
Watts 1 AS-MB-S-100 Series AS-MB Brass Microbubble Air Separator
$199.98 Buy It Now
Checkvalve ASSE 1032 Stainless steel
$50.00 Buy It Now or Best Offer
Watts 0391007 2" Lead
$2,328.00$1,571.40 Buy It Now or Best Offer
Unused Watts 9D-M2 Backflow Preventer 3/4" Check Valve W/ Vent 175Psi 250°F
$79.99 Buy It Now
1" Dual Check Valves Backflow Preventer Brass Lead Free (2 in box) Free Shipping
$80.00 Buy It Now or Best Offer
Midwest Mechanical Backflow Test Kit Brand New
$700.00 Buy It Now or Best Offer
Apollo Valves Conbraco Reduced Pressure RP4A Backflow Preventer 2”
$475.00 Buy It Now or Best Offer
Febco 2 Inch Reduced Pressure Zone Assembly LF860 please read
$299.00 Buy It Now
Zurn Wilkins 975XL 3/4" Reduced Pressure Backflow Preventer Valve Parts Restore
$99.99 Buy It Now
WATTS 2 1/2 LF909-DNRS Reduced Pressure Zone Backflow Preventer
$3,595.50$3,415.73 Buy It Now
Watts LF009M2QT 1 Inch Reduced Pressure Zone (RPZ) Assembly - Bronze
$350.00 Buy It Now or Best Offer
Watts 0391004 1" Lead
$1,195.00$806.63 Buy It Now or Best Offer
Watts TK-9A Backflow Preventer Test Kit 1516-E1003$1,425.95 Buy It Now or Best Offer
Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer
$266.50 16 Bids 1d 21h
Zurn Wilkins NEW 34-375XL Reduced Pressure Backflow Preventer 3/4"
$495.00 Buy It Now
Zurn Wilkins 3/4" 975XL Reduced Pressure Principle Backflow Preventer 0.75 In
$398.99 Buy It Now
MIDWEST INSTRUMENT 110646 Backflow Test Kit Hose for 835,845-5,847
$219.64 Buy It Now
Watts 0391007 2 Inch Reduced Pressure Zone Valve Assembly BAA Compliant LF009M2
$694.99 Buy It Now or Best Offer
NEW Total Relief Valve Kit for Watts 2 1/2" to 3"
$450.00 Buy It Now
Watts 0391006 1 1/2" reduced pressure zone assembly
$400.00 Buy It Now or Best Offer
Watts partial RK 009M1 RT 11/4-2, 0887280, rebuild kit, see pictures
$30.00 Buy It Now
Zurn Wilkins 1" 350 Double Check Backflow Preventer w/ Easy Swap Pressure Vessel
$139.99 Buy It Now or Best Offer
Watts RK 709 RT 21/2-3 partial Rubber Repair Kit, 0887915
$40.00 Buy It Now
Watts 800M4 FR 1" Pressure Vacuum Breaker, Max 150 PSI, Backflow Preventer New
$39.99 0 Bids or Best Offer 6d 8h
Cmb Industries Dual Check Union Inlet Backflow Preventer R623 1" J.8 150Psi Asse
$19.99 Buy It Now or Best Offer
Zurn Wilkins 2-375XL 2" RP Reduced Pressure Backflow Preventer 375 XLBRP Valve$819.95 Buy It Now or Best Offer
Conbraco Back Flow Tester Model No. 140Ac-02-00
$200.00 Buy It Now or Best Offer
Watts 1" 009 M2 Qt Reduced Pressure Zone Assy Quarter Turn Ball Valve Shutoffs
$549.99 Buy It Now
Watts 0386462 1/2" Bronze Combination Fill Valve And Backflow
$339.00$254.25 Buy It Now or Best Offer
USED Watts Reduced Pressure Valve Assembly Backflow Preventer 1/2 inch LF009QT$199.99$169.99 Buy It Now
USED Zurn Wilkins 3/4” - 975XL Reduced Pressure Backflow Preventer
$98.00 0 Bids or Buy It Now 5d 10h
Kit, Diaphragm & Seal, 425-RA
$39.62$37.64 Buy It Now
Watts LF009M3-QT R 3/4" Reduced Pressure Zone Assembly - Cast Bronze
$320.00 Buy It Now or Best Offer
Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer. 1 in
$399.00 Buy It Now or Best Offer
Zurn 1 1/2" 975XL2 Reduced Pressure Zone Backflow Preventer
$699.00 Buy It Now or Best Offer
Watts Regulator 3/8" No. 7 Dual Check Backflow Preventers H7C 0061929
$37.99 Buy It Now or Best Offer
Watts 0391003 3/4" Lead
$1,012.00$683.10 Buy It Now or Best Offer
CashAcme 3/4" Solid Brass Backflow Preventer P/N 21575-0000LF - NEW!
$19.99 Buy It Now or Best Offer
1 in. Backflow Preventer Lead Free Bronze FIP Reduced Pressure Full Port Shutoff
$437.31 Buy It Now
Watts 3/4" Reduced Pressure Principle Zone Backflow Preventer Series 900 - NOS
$295.00 Buy It Now
Watts 3/4" Reduced Pressure Principle Zone Backflow Preventer Series 900 - NOS
$295.00 Buy It Now
MId-West Instrument Model 130-0058 Back Flow gently used.$124.99 Buy It Now
New Zurn Wilkins 375XL 3/4-Inch Lead Free Reduced Pressure Backflow Preventer
$351.00 Buy It Now
Zurn 350 34-350 FT Double Check Backflow Preventer, 3/4” w/ EZSwap Pressure Vess
$149.99 Buy It Now or Best Offer
Watts Air Gap For Baclfow
$15.00 Buy It Now or Best Offer
Watts Pressure Vacuum Breaker
$45.00 Buy It Now or Best Offer
Hersey 3/4" Backflow Preventer
$20.00 Buy It Now
Hersey 1/2" Backflow Preventer
$20.00 Buy It Now
Watts Brass & Tubular #9D-M3 1/2 1/2" Backflow Preventer
$20.40 0 Bids or Best Offer 4d 5h
Watts Brass & Tubular #9D-M3 1/2 1/2" Backflow Preventer
$26.10 0 Bids 4d 5h
Watts - 8132727 - Backwater Valve, In-Line, Cast Iron, Gasketed Cvr, Bronze Seat
$799.00 Buy It Now
Febco LF825Y Backflow Apparatus
$500.00 0 Bids 3d 10h
New Open Box Zurn Wilkins 1-1/2" 350XL Double Check Backflow Preventer Lead Free
$395.00 Buy It Now
WATTS Reduced Pressure Zone Backflow Preventer, Watts 909 Series, 3/4 LF909-QT
$700.00 Buy It Now
Pulsafeeder RS600007-CPV Back Pressure Valve 10-150 PSI$299.99 Buy It Now or Best Offer
Pulsafeeder RS580021-CPV Back Pressure Valve 10-150 PSI$299.99 Buy It Now or Best Offer
Pulsafeeder RS580032-PVD Back Pressure Valve 10-150 PSI$299.99 Buy It Now or Best Offer
1.5 inch Shcott Glass Pipe 10 ft Bead x Bead
$100.00 Buy It Now or Best Offer
- WATTS 009QTM1 1 1/2" Reduced Pressure Zone Backflow Preventer
- Febco Master 1" LF860-QT RP Reduced Pressure Zone Assembly Backflow Preventer
- Watts 9DM2 Backflow Preventer - New in box. FNPT x FNPT. Connection Type Max Temp (F).
- Watts LF009M2-QT 1-1/2" Lead Free Bronze Reduced Pressure Zone Backflow Assembly - Watts RPZ Assembly. Lead Free: Yes. Material: Bronze.
- WATTS 3/4" LF009M3-QT Reduced Pressure Zone Assembly Backflow Prevention RPZ - WATTS 3/4" LF009M3-QT Reduced Pressure Zone Assembly Backflow Prevention RPZ. May have been used still in great condition.
- Watts Rk 009M2 Ck2 2 Second Check Repair Kit
- Watts TK9A Backflow Preventer Test Kit, 1516-E1003
- Watts 0391007 LF009M2-QT Reduced Pressure Zone Assembly Backflow Preventer 2” - Watts 0391007 2" Lead. Watts 0391007 Features Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Watts TK9A Backflow Preventer Test Kit
- 1" Watts Water Pressure Reducing Valve LF N55B M1 Manifold Gauge Air Release
- 1" Watts Reduced Pressure Zone Backflow Preventer LF009M2QT 180F 175PSI 039104
- Cash Acme Backflow Preventer Brass 3/4" FNPT 998310 - We will take care of you! We are not an authorized dealer of this product. This product has no manufacturers warranty.
- Zurn Industries - 4-375ASTDABG -4'' 375ASTDA Reduced Pressure Backflow Preventer - Collection: 375ASTDA. Zurn Industries - 4-375ASTDABG. Low Lead Compliant: Yes. Width: 32.3". Length: 21.5". UPC: 612052234113. What’s included.
- Zurn Industries - 4-350ASTDABG - 4'' Double Check Detector Backflow Preventer - The 4" 350ASTDABG Double Check Detector Assembly with grooved end butterfly valves with integral supervisory switches protects against both back siphonage and backpressure in low health hazard, fire protection applications.
- Zurn Industries - 8-350ASTBG - 8'' 350AST Double Check Backflow Preventer - The 8" 350ASTBG Double Check Backflow Assembly, with grooved end butterfly valves with integral supervisory switches, protects against back siphonage and backpressure in low health hazard applications.
- Backflow Preventer Watts LF719-QT-S Double Check Valve - Series LF719. It is ideal for protection at cross-connections identified as non-health hazard applications and from other contaminants found at the service line entrance. This compact design with separate access top entry for easy maintenance is approved with the arrow on the valve pointing in the direction of flow for horizontal and vertical installations.
- 2" ITT Pure Flo Sanitary Valve - Material:Bonnet and Handwheel:Glass reinforced polyarylsulfane (PAS). Autoclavable: Yes. Max Service Temp:300°F (149°C).
- Apollo 3" Iron Reduced Pressure Backflow Preventor Rp40, #511952Jpw Nic - #511952JPW. MODEL: RP40. APOLLO 3" REDUCED PRESSURE BACKFLOW PREVENTOR. Halls, TN 38040.
- Zurn Willkin Pressure Reduction Model 15 -975Xl2 - ZURN WILLKIN pressure reduction/back flow prevention model 15-975XL2.
- Everbilt 3/4 in. Brass Vacuum Breaker Valve - Free Shipping
- NEW! Watts 3/4” Reduced Pressure Zone Assembly LF009M3-QT - NEW! Watts 3/4” Reduced Pressure Zone Assembly LF009M3-QT.
- Watts 1/2" Backflow Preventer N-9 NOS
- Watts Reduced Pressure Zone Assembly Backflow Preventer 3/4" 0391003 - The product image is the actual item you will receive including all contents unless otherwise noted. We are not an authorized dealer of this product. This product has no manufacturers warranty.
- WATTS Backflow Preventer w/ Atmospheric vent 1/2" 9D-M3, 0061935
- Watts RK 009 CK2 1/4" - 1/2" Backflow Preventer Repair Kit - Watts RK 009 CK2 1/4" - 1/2" Backflow Preventer Repair Kit. New Old stock
- Watts 3/4" - 1" RK 709 RT Backflow Preventer Repair Kit - Watts 3/4" - 1" RK 709 RT Backflow Preventer Repair Kit. New Old stock
- Zurn RK14-860XL Wilkins 0.25" Lead Free Law Compliant Test Cocks Pack of 4 Fi... - Zurn RK14-860XL Wilkins 0.25" Lead Free Law Compliant Test Cocks Pack of 4 Fi....
- Watts Series 909 Backflow Preventers - New In Box (Ql49) - We are quick to respond and resolve. No accessories including standard power cord/cable. Box is very worn, appears to be new in box. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided.
- Watts 1/2 LF009-Qt-Female NPT Reduced Pressure Zone Assembly 1/2In backflow - Their compact modular design makes them easy to install in tight spaces and the single cover, top-entry design allows convenient access for maintenance. The seats are replaceable for economical repair and no special tools are required for servicing.
- WATTS Colt 0124585 LFC300 Detector Assy, 4" Nominal, Flanged End Style, SS Body - It is ideal for protection at cross-connections identified as non-health hazards such as on fire sprinkler systems and from other contaminants found at the service line entrance. It consists of a stainless steel body, tri-link check valves, grooved gear operated butterfly valves with tamper switch, and four test cocks.
- Watts 0391003 LF 009M3-QT 3/4 in Lead Free Cast Copper Silicon Alloy Reduced Pre - Watts 0391003 LF 009M3-QT 3/4 in Lead Free Cast Copper Silicon Alloy Reduced Pressure Zone Backflow Preventer.
- Watts RK 007M3 CK2 3/4in Backflow Preventer Repair Kit - Watts RK 007M3 CK2 3/4in Backflow Preventer Repair Kit. New Old stock
- Zurn 1/2" Dual Check Valve (12UFX12F-700XL) - Zurn 1/2" Dual Check Valve New old stock
- Lf007-Qt
- Watts 1/2" Manual Backflow System LF919-QT 1/2, EDP 0065371 - LF919-QT 1/2, EDP 0065371. Watts 1/2" Manual Backflow System. Its compact modular design facilitates easy maintenance with separate access covers for in-line repairs. It can be used in a variety of installations without the need of any special tools.
- Watts TK-9A Backflow Preventer Test Kit - Watts TK-9A Backflow Preventer Test Kit. What is seen in the pic is what’s included USA only No returns Free shipping ***signature will be needed for delivery***
- Watts 0792038, LF288, 1/2" Antisiphon Vacuum Breaker Backflow Preventer - Watts 0792038, LF288, 1/2" Antisiphon Vacuum Breaker Backflow Preventer.
- Watts 0792038, LF288, 1/2" Antisiphon Vacuum Breaker Backflow Preventer - P/N 0792038.
- Johnson Controls VG1241CN+9T4GGA : 2-Way 1" Forged Brass Ball Valve
- Watts .5” B911S-M3 Back Flow Preventer Fill Valve - Watts .5” B911S-M3 Back Flow Preventer Fill Valve.
- APOLLO DCLF4A 3/4" Backflow Preventer, Double Check Valve Assembly, 4ALF-104-A2F
- Watts | 1/2" Lf009-Qt Reduced Pressure Zone Assembly | Mfg: 0391002 - Ask if you need more!
- Watts 0387486 909RPDA-OSY-GPM, 4" Cast Iron Reduced Pressure Detector Assembly
- Watts 0072207, 1" x 3/4" LF7R10-U2 Resedential Dual Check Valve Back Flow - P/N 0072207.
- New Watts 0385862 Reduced Pressure Zone Assembly 1" 909Qt-S
- New Watts 0385725 Reduced Pressure Zone Assembly 2" 909M1-Qts
- New Watts 0385724 Reduced Pressure Zone Assembly 1-1/2" 909M1-Qts
- Watts | 909Agf 2" Air Gap For Reduced Pressure Zone Assymbly | Mfg: 0881378 - Ask if you need more!
- Zurn Wilkins 3/4" 975XL2 Reduced Pressure Backflow Preventer
- wilkins tempstat hose bfp-2 backflow preventer - wilkins tempstat hose bfp-2 backflow preventer.
- 1/2"Union Sweat Dual Check Backflow Preventer Valve w/Atmospheric Vent(Lead-Free - Features: Atmospheric Vent;. Connections: Union Connections on both sides, 1/2" FPT (female threaded).
- WATTS 1 LF009M2-QT 1 in. Reduced Pressure Zone Backflow Preventer - WATTS 1 LF009M2-QT 1 in.
- Watts Backflow Preventer with Atmosphere Vent 1/2 BBFP - Watts Backflow Preventer with Atmosphere Vent 1/2 BBFP, Condition is open box. I have this item currently in stock. If you have any questions feel free to ask me, thanks a lot.
- Camco 23303 1/2" x 3/4" Brass Backflow Preventer - It allows fluid to only flow in one direction preventing backflow. Heavy duty brass body with stainless spring. 1/2" x 3/4" (Male x Female NPT). Camco 40480 RV Roof Vent Kit, White. Camco 55173 18" PowerGrip 50A Male to 30A Female Dogbone Adapter, 125V/3750W.
- Watts Dual Check Backflow Preventer Female Meter Threaded x Union MNPT LF7R - The product image is the actual item you will receive including all contents unless otherwise noted. We will take care of you! We are not an authorized dealer of this product. This product has no manufacturers warranty.
- FEBCO 4" LF880V-DNRS Master Series - Reduced Pressure Zone - Condition is "New".
- Zurn Wilkins 1" 975XL Reduced Pressure Principle Backflow Preventer - Noryl replaceable seats and silicone rubber check disks. Wye pattern design for short lay length.
- WATTS 3/4 LF009M3-QT Reduced Pressure Zone Backflow Preventer - Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. WATTS 3/4 LF009M3-QT. CONTINENTAL PLB03830-50-43 Air Hose,3/8"I.D.,50 ft. Power adapters and other modifications may be necessary for proper operation in other countries.
- Watts LF009 2-1/2" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly - Cast Iron Body. Model: LF009-OSY. Class: 77.5. Item Specifics Pickup Hours. Kansas City, MO 64120. 1250 N Southern Rd. Local Pickup Location.
- Legend Valve 115-114 3/4" T-459 Backflow Preventer - 3/4" T-459 Forged Brass Backflow Preventer, Atmospheric Vent.
- MIDWEST INSTRUMENT 830-0001 Bleed-Off Valve Assembly-6AJV7 - Bleed-Off Valve Assembly, For Use With 34CU33, 34CU34, 34CU35, 6AJV6. Bleed-Off Valve Assembly-6AJV7. Product Compliance and Suitability. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
- ZURN WILKINS - 12-975XL2 Reduced Pressure Zone Backflow Preventer - Series Wilkins 975XL2. This item has never been used or tested. What you see in the picture is exactly what will arrive at your door! Body Material Low Lead Cast Bronze. 180 Degrees F. Range 33 Degrees to 180 Degrees F.
- Watts 919AGC Air Gap 3/4 - 1 EDP#0881476 New Old Stock Brass Series 957 994 919? - I was confused about this item as it showed a black looking piece when I type in the Edp number. So I am unsure if this item is in the right box.
- NOS Watts RK 909 CK1 3/4-1 First Check Valve Repair Kit RPZ 0887120 Backflow NEW - Three total. You can see all that is included per box in the pictures. Sold As is. Dates on them are around 2007. Who knows?.
- 4" Wilkins 375AST or 350AST Check #2 - 3" - 4" Wilkins 375AST or 350AST Check #2.
- Wilkins Zurn Electronic Solenoid Timer Est 120 Volt New Backflow Preventer - WILKINS ZURN ELECTRONIC SOLENOID TIMER EST 120 VOLT NEW BACKFLOW PREVENTER. Control unit for Zurn backflow prevention. Four models number 375 MS, 475 MS and 975MS
- Apollo 4ALF104A2F 3/4" Lead Free Bronze Double Check Backflow Preventer Valve - Apollo 4ALF104A2F 3/4" Lead Free Bronze Double Check Backflow Preventer Valve. New in the box Please see pictures
- Watts 909 Backflow Preventer 3/4"-2" - Watts 909 Backflow Preventer 3/4"-2".
- Zurn - RK212-375CK1-REPAIR KIT, Check Assy, 2-1/2"-3" 375(DA)/475(DA) #1 - Zurn - RK212-375CK1-REPAIR KIT. Check Assy, 2-1/2"-3" 375(DA)/475(DA) #1. We will make every attempt possible to resolve the issue if we made a mistake, (It happens). If the item up for sale is tested, we will state so clearly.
- Watts 3/4" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves - Watts 3/4" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves.
- Watts RPZ Valve Backflow Preventer - 1/2", Quarter Turn - Open Box - With our dynamic pricing model, our prices are always competitive.
- Watts RK 009 VT 3/4" -1" Repair Kit 0887015 CHECK VALVE 009 Rebuild BACKFLOW NOS - Sold As is. This has a date of June 12th, 2007!
- Watts RK009VT 3/4 - 1 Repair Kit 0887015 New Old Stock Backflow Preventer RPZ $$ - Sold As is. This has a date of June 12th, 2007!
- Nos Watts LFRK909VT 3/4 - 1 Total Relief Valve Repair Kit 0794059 Backflow QT - Lead free reduced pressure zone. Everything in pics is what is listed. Actual item is in pictures. Sold As is. Over 20 different repair/rebuild kits already sold. Get this one before it goes.
- Mid-west Instrument U.S.A. - Can be replaced. Everything eles works!
- Watts 3/4" 909 QT RPZ Bronze Backflow Preventer NEW OLD STOCK - Quarter-turn ball valves with tee handles. Bronze body. Cap And Tether No. Body Finish Bronze. Body Material Bronze. Hot And Harsh Water No. Series 909 Small. Inlet Shutoff Valve Type Quarter Turn Ball Valve.
- WATTS 1/2" 9DS-M3 Dual Check Valve Wtih Atmospheric Vent 0953355 - Dual Check Valve With Atmospheric Vent.
- New Watts 9D-M3 Backflow Preventer W/ Atmospheric Vent 175 Psi 250°F - Winngo is a green outlet for manufacturers with surplus products. We do not buy direct from the manufacturers or from authorized dealers. The serial numbers in the pictures are covered to prevent mischief by hackers or others that want to cause harm.
- Watts 3/8 Sd3-mf - Series SD-3. Seat Material Noryl. Protection Type:Backpressure. Pressure Operation:Continuous. Part Number0061657. Maximum Temperature-Fahrenheit130Maximum Working Pressure-BAR10.30. Lead Free:YES. Inlet Shutoff Valve Type: No Shutoff Valve Inlet Thread Type:NPT.
- Taco 3450 Combo Brass Boiler Feed Valve & Backflow Preventer 150 Psi Germany - You are getting the one you see in pictures, without box.
- Watts 3/4 BBFP Backflow Preventer w/ Atmospheric Vent - Watts 3/4 BBFP Backflow Preventer w/ Atmospheric Vent. New….never used…not in OEM packaging. Minor scratches and markings, sorry. Just from being in my tool box. Nothing to write home about!
- WATTS 1/2 inch pressure vacuum breaker backflow preventer - It has a bronze body, spring loaded check valve, air relief valve with opening port, two resilient seated shutoffs and test cocks and NPT end connections. 1/2" Pressure Vaccum breaker. Designed for minimum head loss.
- Dual Check Backflow Preventer 175PSI CALEFI-573-DN15 - We will take care of you! The product image is the actual item you will receive including all contents unless otherwise noted. We are not an authorized dealer of this product. This product has no manufacturers warranty.
- Watts 1/2" 009 95826 Bronze Valve Reduced Pressure Zone Backflow Preventer - See photos for more.
- AIR GAP by. WATTS 909 AGF ( EDP#0881378 ) - AIR GAP by. WATTS 909 AGF ( EDP#0881378 ).
- Watts RK 909 RT. 2 1/2 - 3. Repair Kit - Watts RK 909 RT. 2 1/2 - 3. Repair Kit.
- Watts LFRK909 M 1 - CK1 1 - Watts LFRK909 M 1 - CK1 1. Backflow repair kit
- Watts RK 909- M1-CK1 1 1/4" -2" Repair Kit - Watts RK 909- M1-CK1 1 1/4" -2" Repair Kit.
- Watts Rk 909M1-VT 1 1/4" To 2" - Watts Rk 909M1-VT 1 1/4" To 2".
- Watts 909 M1-RT 1 1/4" To 2" - Watts 909 M1-RT 1 1/4" To 2" repair kit
- WATTS 9D 3/4" Backflow Preventer w/ Intermediate Atmospheric Vent 250°F 175 PSI - No original case. Shows signs of storage wear. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
- FEBCO 1 LF825YA-QT RP Reduced Pressure Zone Backflow Preventer - FEBCO 1 LF825YA-QT RP. Range 32 Degrees to 140 Degrees F, Max. 140 Degrees F, Max. Bronze construction. RECTORSEAL 74047 Soldering Flux,Water Soluble,4 oz. APOLLO 70LF-202-01 LL Bronze Ball Valve,Sweat,3/8 in.
- MIDWEST INSTRUMENT 110646 Backflow Test Kit Hose for 835,845-5,847 Quick Connect
- Watts TK-9A 3 Valve Backflow Preventer Test Kit - We have inspected this item and we do not have the capability to fully test it. It is missing the security strap. My driver will be 100% responsible for the item after it is signed for and released to him/her.
- 1/2 In Bronze Reduced Pressure Zone Assembly Backflow Preventer Watts 009 1/2" - Series 009. Inlet Shutoff Valve Type Quarter Turn Ball Valve. Outlet Shutoff Valve Type Quarter Turn Ball Valve. Body Finish Bronze. Body Material Bronze. Lead Free NO. Minimum Temperature - Celsius 0.50.
- Mid-West Instrument Model #831 Test Kit
- Zurn Wilkins Mod #350ASTDA 6" Stainless Steel Grooved 350 psi Backflow Preventer - Model 350ASTDA 6 in. Collection: Model 350ASTDA. Zurn Wilkins. End Connections: Grooved x Grooved. End Connection 1: Grooved. End Connection 2: Grooved. Valve Body Style: Grooved. High quality 304L grade stainless steel body and access covers reduces corrosion exposure.
- well back flow stop. 1-1/4 brass - well back flow stop. 1-1/4 brass.
- WATTS TK-9A Backflow Preventer Test Kit,3 Valves Used 3 times for class - New Used a few times to get certifed to test backflow preventers this WATTS TK-9A Backflow Preventer Test Kit,3 Valves Used 3 times for class.
- Zurn Wilkins Model 375XL 1-1/4 in. Stainless FNPT 350 psi Backflow Preventer - Zurn Wilkins Model 375XL 1-1/4 in. Stainless FNPT 350 psi Backflow Preventer.
- Reduced Pressure Zone Backflow Preventer, Watts 009 Series, NPT Connection - Series:Watts: 009. Connection: NPT. CALIFORNIA PROP 65 WARNING : This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
- Watts N9 Back-flow Preventer B64.8 Max 150 Lbs Max 140f 2.5” Tall
- MIDWEST INSTRUMENT 110645 Backflow Test Kit Hose for Model 830 - Backflow Test Kit Hose for Model 830. MALCO DEFT1 Drip Edge Folding Tool,Fiberglass. Hoses are 5-ft. Kit includes a field serviceable filter housing and filter. OIL EATER AOPW265A7 Parts Washer Kit,50 Microns Type,12" H.
- Cash Acme 23029-0014, BFA Single Union Combination Backflow Preventer
- SPARCO BP700 Dual Check Valve Backflow Preventer Brass 3/4" - This was made before that happened.
- Watts Reduced Pressure Zone Backflow Preventer 3/4 " 909QT RPZ
- Used Watts 3/4 009-M3 QT Reduced Pressure Zone Backflow Preventer Parts? Rebuild - These are top notch and probably the reason this was kept as it may just need a rebuild. It is possible it already has been rebuilt too. I am unsure. A LF009M3QT. Grab a good deal, or two?. While you can.
- WATTS Colt 0124585 LFC300 Detector Assy, 4" Nominal, Flanged End Style SS Body - All of our inventory is new and unused unless otherwise noted.
- Watts 8132727 Backwater Valve In-Line Cast Iron Gasket Cover Bronze Seat BV-204 - Watts 8132727 Backwater Valve In-Line Cast Iron Gasket Cover Bronze Seat BV-204.
- Watts 3/4" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves - Watts 3/4" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves. Model number lf009m3qt-s with strainer
- Guardian Equipment Backflow Preventer Brass 2-1/2" 108 - We will take care of you! We are not an authorized dealer of this product. This product has no manufacturers warranty.
- Ames 7015560 2000 SS SE /300 SS SE Second Check
- Watts Automatic Fill Valve for Hot Water Boiler (B911S-M3) - See pics for details.
- Watts Double Check Valve Assembly Strainer 3/4" 719-QT-S Back Flow Preventer - Tested Ready for Work. Good 50%, Very Good 75%, Excellent 90% use left and New.
- Watts Air Gap Kit 909agc 0881376
- = Zurn Wilkins 3/4" 375XL Reduce Pressure Principle Assembly Lead Free 34-375XL - Brand: Zurn Wilkins. Item: Reduced Pressure Principle Assembly. Brass FIP Backflow Prevent. 3/4" 375ML. The 3/4\" 375XL Reduced Pressure Principle Assembly offers high hazard protection against backsiphonage and backpressure in potable water applications. Most often used by irrigation contractors, the top benefits of the 375XL are its low lifecycle costs and the innovative EZSwap® Pressure Vessel that aves you 15 minutes in repair and rebuild time, provides straightforward line flushing and quick winterization. Built with the same functions of our 975XL2 model, the 375XL can be used in the highest corrosive water environments. EZSwap® Pressure Vessel is removable for easy access and added convenience. Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation.
- Zurn Wilkins 375Xl 3/4" Lead Free Reduced Pressure Principle Assembly New In Box - EZSwap Pressure Vessel is removable for easy access and added convenience. Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions.
- Watts 0387126 800M4-QT-1-1/4" Bronze Anti-Siphon Pressure Vacuum Breaker Backflo
- Watts 009M2QT-1 : 0063020 1" Bronze Reduced Pressure Zone Backflow Preventer
- Watts 0887006 1 1/4" - 2" Watts 009 Reduced Pressure Zone First Check Repair Kit
- Watts 909AGA 0881399 Air Gap For 1/2" Watts 009 & Watts 3/4" 009M2/M3
- Watts 909AGF 0881378 Air Gap For 1 1/4" - 3" 009/909, 1 1/4" - 2" 009M1, and 2"
- Watts LF009M3QT-3/4", 0391003 Lead Free Reduced Pressure Zone Backflow Preventer
- Apollo Conbraco 4ALF3A33A 1/2"FNPT Dual Check Backflow Valve
- New Back Flow Preventer Asse 1022 3/8 For Coca Cola Part Control #497590 #103830 - New Back Flow Preventer Asse 1022 3/8 For Coca Cola Part Control #497590 #103830.
- Watts 909AGC 0881376 Air Gap For 3/4" - 1" 009/909, 1" - 1 1/2" 009M2, and 1 1/4
- Watts Regulator N-LF9 - Model M2 Backflow Preventer 3/8" Chrome Brass Lab Faucet
- Febco: 2 1/2" Seat Ring Kit 902386 YD, 805YD, 806YD, 825YD, 826YD (set of 2) - Appears to be missing one of the white bushings.
- Watts Sweat Backflow Preventer with Atmospheric Vent 1/2" 1/2 9DS-M3 - Watts Sweat Backflow Preventer with Atmospheric Vent 1/2" 1/2 9DS-M3. Purchased new but not used for the intended purpose. No box or pappers.
- Jomar Valve T-653G Series Vacuum Breaker Lead Free Brass 3/4" 203-204G - We will take care of you! The product image is the actual item you will receive including all contents unless otherwise noted.
- WATTS LF009-QT 1/2" Reduced Pressure Zone Assemblies
- Zurn Wilkins 1st Check 2 1/2" - 4" - Zurn Wilkins 1st Check Kit 2 1/2" - 4".
- Ames 0436095 Reduced Pressure Zone Backflow Preventer 4000B 2 Valve 2in 2" Watts - Part Number 0436095. Part is new and has not been previously installed or used. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It can be used in a variety of installations without the need of any special tools.
- Ames 1" 2000B-FP Double Check Valve Assembly Backflow Preventer
- New Zurn Wilkins 2" 350XL Double Check Backflow Preventer - We don't like it either.
- ZURN Wilkins Double Check Backflow Preventer 1" 350
- AMES Model 2001SS 4" Flanged Double Check Valve Assembly Stainless Steel 175 PSI - We pride ourselves in being one of the largest new surplus pipe, valve, and fitting distributors in the United States. PIC: T2260. Free local pick up. BOX: T336 (1pc). ON INVENTORY.
- Dual Check Backflow Preventer 3/4" Male NPT Thread x 3/4" Female NPT Thread - We pride ourselves in being one of the largest new surplus pipe, valve, and fitting distributors in the United States. Free local pick up. It’s what we do, we do it well! PIC: T2264. BOX: T336 (1pc).
- AMERICAN FLOW CONTROL (AFC) HERSEY 6CM Backflow Preventer 3" 175PSI Flanged End - We pride ourselves in being one of the largest new surplus pipe, valve, and fitting distributors in the United States. PIC: T2256. BOX: T336 (1pc). ON INVENTORY.
- WATTS Series 7 3/4" Male NPT x 3/4" Female Hose Dual Check Backflow Preventer - We pride ourselves in being one of the largest new surplus pipe, valve, and fitting distributors in the United States. You are purchasing PIC: T2265. BOX: T336 (5pc).
- ZURN WILKINS 6" PRINCIPLE BACKFLOW PREVENTER ASSEMBLY, 200 PSI, Model 48 - Color: blue red. Sku WH-985.
- Zurn Wilkins Double Check Backflow Preventer (3/4"-2") - Reduced labor and repair kit costs yield savings of 75% or more during the backflow life-cycle. EZSwap removable pressure vessel is quickly removed and replaced with Flush Tool (FLUSH) for simple line flushing to remove fouling debris Labor savings from ease of flushing with only one person saves up to 15 mintues per installation.
- Watts RK 007M3 CK1 3/4in Backflow Preventer Repair Kit - Watts RK 007M3 CK1 3/4in Backflow Preventer Repair Kit. New Old stock
- Zurn Wilkins AG-5 AG5 air gap for 975 RPZ 950 double check valve 1-1/4, 1-1/2, 2 - This is an AG-5 air gap designed to be used on either a 1-1/4", 1-1/2", or 2" Wilkins 975 RPZ valve. You only get the item pictured which attaches to the vent of the RPZ valve with an air gap. To the bottom of the air gap you can attach a pipe to direct the water to a drain.
- WATTS 0887140 RK909M1SS-S Backflow Preventer Service Kit, 1 1/4" to 2" - Location 31B Watts 0887140 RK909M1SS-S Backflow Preventer Service Kit.
- Watts 352942 LF009M2-QT ,1/2” Lead Free Reduced Pressure Zone Backflow Preventer - Watts 352942 LF009M2-QT 1.5" Lead Free Reduced Pressure Zone Backflow Preventer.
- Watts Regulator TK DR Backflow Preventer Test Kit - Model: TK DR. Includes carrying case as pictured.
- Zurn 3/4" Dual Check Valve (34UFX34M-700XL)🔥Backflow Preventer - Zurn 3/4" Dual Check Valve (34UFX34M-700XL)🔥.
- FEBCO 1 LF825YA-QT RP Reduced Pressure Zone Backflow Preventer Lead Free Bronze - Body Material Lead Free Bronze. Range 32 Degrees to 140 Degrees F. Width 4 1/8 in. Series Watts 825. 140 Degrees F.
- Watts Backflow Preventer Lead Free Double Check Valve Assembly 1in - Protects drinking water against backflow of hazard pollutants. Double check Valve assembly. Compact, single access cover design.
- Zurn Wilkins 971-50S Relief Valve Stem Assembly - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. This item is pre-owned.
- Watts 1/2" 9Ds-M3 Dual Check Valve With Atmospheric Vent 0953355 - ATMOSPHERIC VENT 0953355. WATTS 1/2" 9DS-M3.
- Zurn Wilkins RK34-975XLRPK Backflow Preventer Repair Kit, Set of 2 - This Zurn repair kit is designed for your existing Zurn backflow valves. Rubber Repair Kit. This item is pre-owned. Fits 3/4" - 1" Model 975XL/XL2. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
- Mid-West Instrument Model 830 Backflow Preventer Valve Test Kit w/ Updated Dial - Specially Designed for Testing Backflow Prevention Assemblies. Adaptor Fittings: (3) sets of brass fittings provided for hookup to all standard size test cocks. Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc.
- NEW Watts N9 1/4" Chrome Brass Backflow Preventer Dual Check Vacuum Breaker - Box ,, no papers ,,. 1/4" Female NPT Thread,,,, Dual Check Vacuum Breaker,,,,, Solid Brass ,,,, Watts Quality Valve ,,,.
- Watts 3/4" N9-CD Back Flow Preventer / Dual check Valve / Garden Hose Thread - Watts 3/4" N9-CD Back Flow Preventer / Dual check Valve N9-CD- In-line field testable, dual check backflow preventer with atmospheric vent. Non-removable design. Size 3⁄4" (20mm) HT male outlet connection. Maximum temperature 180˚F (82˚C), and Max 150 psi
- Mid-West Instrument Model 830 Backflow Preventer Valve Test Kit Reduced Pressure - Specially Designed for Testing Backflow Prevention Assemblies. Adaptor Fittings: (3) sets of brass fittings provided for hookup to all standard size test cocks. Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc.
- Mid-West Instrument Model 830 Backflow Preventer Valve Test Kit Reduced Pressure - Specially Designed for Testing Backflow Prevention Assemblies. Adaptor Fittings: (3) sets of brass fittings provided for hookup to all standard size test cocks. Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc.
- Watts 3/4 9D-M2 backflow preventer - Watts 3/4 9D-M2 backflow preventer.
- 1" Zurn 350XL Wilkins Double Check - 1350XL 1-350XL 1" Zurn 350XL Wilkins Double Check.
- 1" Zurn 350LXLDMFT Double CheckV w/MT,FTF
- 3/4 Zurn 350LXLDMFT Double CheckV w/MT,FTF
- 1/4 Apollo RPZ Test Coc kValve - 1/4 Apollo RPZ Test Coc kValve 78LF29301 14ATC.
- Watts 1'' LF909-QT RPZ Valve - Watts 1" LF909-QT RPZ Valve 0391009 1.
- JONES STEPHENS B59002LF Dual Check Backflow Preventer,1",No lead - Dual Check Backflow Preventer,1 In.,No lead.
- JONES STEPHENS B59001LF Dual Check Backflow Preventer,3/4" - Dual Check Backflow Preventer,3/4 In..
- Legend Valve 202-284 4" S-661 Abs Backwaterw/Sleev - 4" S-661 ABS Backwater Valve w/ Sleeve.
- Legend Valve 115-118 3/4" S-459 Backflow Preventer - 3/4" S-459 Forged Brass Backflow Preventer, Atmospheric Vent.
- WATTS 1/2” 009-QT RP ASSE 1013 Reduced Pressure Zone Backflow Preventer Assembly - WATTS 1/2” 009-QT RP ASSE 1013 Reduced Pressure Zone Backflow Preventer Assembly.
- Watts SS009M3-QT Reduced Pressure Zone Assembly 1/2" Backflow Preventer - Reduced Pressure Zone Assembly. Stainless Steel Body and Quarter Turn Ball Valves. Single Access Cover.
- Rk2-720A - RK2-720AComplete repair kit
- Apollo 4S-009-01 - Apollo 4S-009-01DCV Check 2.5”-6”
- backflow preventer - RK774/774DCDA-CK1 6”#888821
- 3512-300B - 3512-300BWilkins 8”-12” #2 Check Assembly for 350/350A/375/375A/450/475New in open box
- Rk 774/774 Dcda-Ck2 8-12 - RK 774/774 DCDA-CK2 8-12. First or Second Check Repair Kit#888827
- 8” Watts 757 1st Cam Check Repair Kit - 8” Watts 757 1st Cam Check Repair Kit#7018134New unopened box
- Lfrk 909-Ck2-8 - LFRK 909-CK2-8. #0794104Brand new in box, was able to repair the check valve this was replacing so I am selling this one
- Watts RPZ 1'' LF009M2-QT - Watts RPZ 1" LF009M2-QT 391004.
- Watts RPZ 2'' LF009M2-QT - Watts RPZ 2" LF009M2-QT 391007.
- Watts RPZ 1 1/2'' LF009M2-QT - Watts RPZ 1 1/2" LF009M2-QT 391006.
- Watts Dual Check with Atmospheric Vent Flare Connection Stainless Steel 9-BD - We will take care of you! The product image is the actual item you will receive including all contents unless otherwise noted.
- Zurn Wilkins Air Gap Regulator 2-1/2" - 6" AG-6 - We will take care of you! We are not an authorized dealer of this product. This product has no manufacturers warranty.
- A.Y. McDonald 1” Inline Dual Check Valve - A.Y. McDonald 1” Inline Dual Check Valve.
- Zurn Wilkins 350XL 2'' Dual Check Valve Backflow Preventer Assembly, Cast Bronze
- WATTS 9D 3/4" Backflow Preventer w/ Intermediate Atmospheric Vent 250°F 175 PSI
- Watts RK 770-RC4 8 - Watts RK 770-RC4 8. Box was damagedNew unused itemItem is new in generic boxActual item pictured
- Apollo 4S-00E-05 - Apollo 4S-00E-05. New- box was damaged so in generic boxItem is unusedActual item pictured
- Apollo 4S-00E-04 - Apollo 4S-00E-04. Service Kit- Check Rubber Kit8”-10”. RP & DCNew in boxActual item pictured
- NEW WATTS 1" Female Backflow Preventer Reduced Pressure Zone Assembly-LF009M2-QT - Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- WATTS 3/4" Female Backflow Preventer Reduced Pressure Zone Assembly - LF009M3-QT - Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Check Valve 1" with Rubber Poppet Strataflo No. 300 1 Inch 200lb
- OEM Midwest Instrument 830-0001 Bleed-Off Valve Assembly Backflow Testing Equip - OEM Midwest Instrument 830-0001 Bleed-Off Valve Assembly Backflow Testing Equipment Industry leader in testing equipment for pressure vacuum breaker assemblies. Fast Shipping 📦 5 ⭐ Service Universal for all testing kits.
- Febco 905224. 880/880V check repair kit 2-1/2 to 3 inch - Febco 905224. 880/880V check repair kit 2-1/2 to 3 inch.
- Zurn 974 seattool 1-1/4 to 2 inch - Zurn 974 seattool 1-1/4 to 2 inch.
- Zurn RK8-350 check valve repair kit 8 inch - Zurn RK8-350 check valve repair kit 8 inch.
- Ames AM17010008, 2.5-4 inch C200-300/C400-500, check valve rubber kit - Ames AM17010008, 2.5-4 inch C200-300/C400-500, check valve rubber kit.
- Watts N9 Back-flow Preventer B64.8 Max 150 Lbs Max 140f 2.5” Tall NEW
- Legend 115-105 T-457 Dual Check Backflow Preventer 1" Brass Finish - 1" BRASS FINISH. T-457 DUAL CHECK.
- Watts RK 770-RC4 8 - Watts RK 770-RC4 8. EDP# 0887093New in unopened package Actual item pictured
- Watts RK 774/774DCDA-CK1 6 6" Check Stainless Steel Valve Repair Kit 0888821 NEW - Watts RK 774/774DCDA-CK1 6 6" Check Stainless Steel Valve Repair Kit 0888821 NEW.
- Watts RK 007M2-T. 1 1/4-1 1/2 - Watts RK 007M2-T. 1 1/4-1 1/2. Repair Kit. (1) check valve package opened but newActual item pictured
- Ames Dca-8-Rt - AMES DCA-8-RT. 8” ARK 2000DCA/3000DCDA RTRubber repair kitNew in unopened boxActual item pictured
- Febco Frk 850/856-Rt 2 1/2-3 - FEBCO FRK 850/856-RT 2 1/2-3.
- Ames 10-2000SS-RT - Ames 10-2000SS-RT. 8-12” 2000SS/3000SS Rubber total kitNew in unopened package Actual item pictured
- Rk 709-Rt 8” - RK 709-RT 8”. Rubber total repair kitNew in unopened package Actual item pictured
- Ames 10-2000SS-RT - Ames 10-2000SS-RT. 8”-12@ 2000SS/3000sS Rubber total jitNew in unopened package Actual item pictured
- watts RK 007M1-CK4 3/4-1” - watts RK 007M1-CK4 3/4-1”. New in unopened package Actual item pictured
- Apollo Valves 11/4-2” DCV Major Rubber Kit - Apollo Valves 11/4-2” DCV Major Rubber Kit. New in unopened package Actual item pictured
- Zurn Wilkins 34-375XL 3/4-Inch Lead Free Reduced Pressure Backflow Preventer - The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing. Lead Free Compliant. Unique Removable Pressure Valve. Top Access to Test Cocks.
- MIDWEST INSTRUMENT Bleed-Off Valve Assembly-6AJV7, 830-0001 - Item : Bleed-Off Valve Assembly. Quick Links.
- Watts 007Miqts-1 Double Check Valve Assembly,Watts 007 - Double Check Valve Assembly, Series Watts 007, Size 1 in, Connection NPT, Body Material Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Zoro Select A04100.025.0150 1/4"-20 Grade 8 Hex Head Cap Screw, Steel, 900 Pk.
- Watts LFRK 909 M1 RT. 1 1/4" To 2" Repair Kit - Watts LFRK 909 M1 RT. 1 1/4" To 2" Repair Kit.
- Watts LFRK 909 M1 RT. 1 1/4" To 2" Repair Kit - Watts LFRK 909 M1 RT. 1 1/4" To 2" Repair Kit.
- Watts RK 009- CK-SS 1 1/4" To 2" - Watts RK 009- CK-SS 1 1/4" To 2".repair kit
- Watts 909 M1-RT 1 1/4" To 2" - Watts 909 M1-RT 1 1/4" To 2" repair kit
- Watts Rk 909M1-VT 1 1/4" To 2" - Watts Rk 909M1-VT 1 1/4" To 2".
- WATTS 0881477 SECOND CHECK SERVICE KIT #909 size 4" Kit # 25 BFP-RK FREE SHIP - WATTS 0881477 SECOND CHECK SERVICE KIT # 909 SIZE 4" Kit # 25 BFP-RK. Once received we will inspect and at that point either allow or deny credit. This is new OLD !
- Zurn 212-350ASTBG - 2-1/2'' 350AST Double Check Backflow Preventer (NEW)
- WATTS 3/8 Model LF7 Back Flow Preventer Valve - WATTS 3/8 Model LF7 Back Flow Preventer Valve.
- Taco 3450 Combo Brass Boiler Feed Valve & Backflow Preventer 150 Psi Germany - Taco's 3450 combination dual check backflow with atmospheric vent and boiler feed valve with purge auto-reset, dial in pressure setting and adjustable indicator sets a new standard for performance and serviceability.
- Watts 0887294 Rk 009-Vt 1/4-1/2 1/4 Through 1/2 In Lf Reduced Pressure Zone Vent - Watts 0887294 Rk 009-Vt 1/4-1/2 1/4 Through 1/2 In Lf Reduced Pressure Zone Vent Total Repair Kit.
- ( Lot of 6 ) WATTS 3/4" Brass Hose Vacuum Breaker #8B1, 6LL80 - ( Lot of 6 pieces or one box of six ) 3/4" Brass Hose Vacuum Breaker 3/4" MIP x 3/4" FIP Watts part #8B1, Grainger # 6LL80. Vacuum breakers aid in backflow prevention to keep water from being siphoned backward into the public drinking water system.
- Watts 1/2" Manual Backflow System - Still has original instruction manual.
- Watts No. 900 Kit #47 Bfp-Rk Complete Repair Kit
- Watts 007M2qts-3/4 Double Check Valve Assembly,Watts 007 - Double Check Valve Assembly, Series Watts 007, Size 3/4 in, Connection NPT, Body Material Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Mighty Line Protectiontape1.75 Protective Floor Tape,Roll,Transparent.
- Watts Backflow Preventer No. 9 New without box
- Watts 0391011 - 1-1/2" LF909M1-QT Lead Free Bronze RPZ Assembly - Watts LF909 Lead Free Reduced Pressure Zone. bronze test cocks. Watts 909 features a patented "air-. bronze body construction, bronze ball valve shutoffs, and. Assemblies prevent the reverse flow of polluted water.
- 2 1/2" Zurn Wilkins Backflow Preventer 350A (f5) - 2 1/2" Zurn Wilkins Backflow Preventer 350A (f6).
- 2 1/2" Zurn Wilkins Backflow Preventer 350A (f6) - Brand new. Will ship well protected and insured. Feel free to message with any questions or for more pictures.
- 3/4 - 1" RK 909 CK1 SS Backflow Preventer Repair Kit - 3/4 - 1" RK 909 CK1 SS Backflow Preventer Repair Kit. New Old Stock
- Zurn Wilkens 3'' 975 Bodies - New Wilkens 3" 975 bodies. No other parts included. See pictures seats are installed / included.
- WATTS 1" 909 QT RPZ Reduced Pressure Zone Backflow Preventer - Good shape. the original box is included but in poor shape. just what is shown is included.
- FEBCO Reduced Pressure Model 825Y Size 3/4”
- WATTS LF909M1-QT RP 1-1/4" Reduced Pressure Zone Assembly 0391010 LF909 - Series : LF909 Small. Its compact modular design facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance.
- WATTS® 3/4" LF009M3-QT Reduced Pressure Zone Backflow Preventer - Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Apollo 2-1/2" Backflow Preventer DCDALF4A-OFCFM212 W 4ALF-609-c3 Neptune Meter - Apollo 2-1/2" Backflow Preventer DCDALF4A-OFCFM212 W 4ALF-609-c3 Neptune Meter. Brand new in crate w Neptune meter will need to be picked up local or sent LTL YOU ARE RESPONSIBLE for quoting arranging and paying for LTL ZIP is 44827 residence w forklift 24x36x36 approx 250 lbs
- Zurn 1/2" 975xl Reduced Pressure Principle.Assembley - Zurn 1/2" 975xl Reduced Pressure Principle.Assembley.
- 2" Wilkins 950XLT2 Double Check Valve Assembly, Lead Free (NEW)
- backflow preventer 3/4 - backflow preventer 3/4. The price is for 2 of them new
- WATTS colt C300 - WATTS colt C300.
- 21Vv21 Brass Bell, Febco, Fresno Ca, 765 Pvb, 150Mwwp, 4" Diameter X 1" Tall Cup - CURB 21VV21 ANTIQUE.
- 1" x 1" FNPT Dual Backflow Check Valve Lead-Free Bronze Zurn 1UFMX1MM-700XL - 1" x 1" FNPT Dual Backflow Check Valve Lead-Free Bronze Zurn 1UFMX1MM-700XL. NEW - In Box1" x 1" FNPT Dual Backflow Check Valve Lead-Free Bronze Zurn 1UFMX1MM-700XL1"x 1" dual check valve - union female meter inlet by male meter outletAcceptable for use in potable water systemsHorizontal or vertical installationMany different inlet and outlet connections availableLow-lead law compliant
- Wilkins 375 1” - Wilkins 375 1”.
- Apollo dc4a 1” - Apollo dc4a 1”.
- Apollo pvb4a 1” - Apollo pvb4a 1”. One of the yellow plastic caps is cracked. Doesn’t affect it all.
- Wilkins 350 XL CH3 1” - Wilkins 350 XL CH3.
- ( Lot of 4 ) WATTS 3/4" Brass Hose Vacuum Breaker #8B1, 6LL80 - ( Lot of 4 ea ) 3/4" Brass Hose Vacuum Breaker 3/4" MIP x 3/4" FIP Watts part #8B1, Grainger # 6LL80. Vacuum breakers aid in backflow prevention to keep water from being siphoned backward into the public drinking water system.
- Watts 391002 - 009Qt-1/2,Bkflw Prev.W Trn Vlv - Watts 391002 - 009Qt-1/2,Bkflw Prev.W Trn Vlv.
- RK4-350CK1 #1 Check Repr Kit - UPC# 612052282152 - Zurn Wilkins - FREE SHIP - FREE SHIP - RK4-350CK1 #1 Check Repair Kit - UPC# 612052282152 - Zurn Wilkins. Fits 2"-4" double check valves including RP/RPZ
- A.r.i Dc 500 1” - ARI DC 500 1”
- Wilkins 350 DC h1 1” - Wilkins 350 DC h1 1”.
- Wilkins 350 dc Ch1 1” - wilkins 350 dc ch1 1”
- Wilkins 350 dc Ch1 3/4” - wilkins 350 3/4 dc.
- WATTS 7U2-2 3/4" X 3/4" Dual Check Backflow Preventer
- Backflow Kit - Ames 2001 SS DC/3001 SS DC Second Check - Second Cam Check for a 2001SS DC/3001SS DCDA.
- Febco Reduced Pressure Assembly Test Kit - RPTK1 - Item is used and shows signs but in nice overall condition. Item is being sold - UNTESTED -. What you see is what you get. Use the Zoom - In Image. What you see is what you will receive.
- Zurn Wilkins 375XLB -REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER NEW C-1 - New old stock part. Has some dust on it due to storage in warehouse.
- Watts Reduced Pressure Zone Backflow Preventer, Model 957 Osy, 6”, 175 Psi Max
- Watts back flow preventer LF009 3/8” Lead-free Reduced Pressure Zone Assemblies - Watts back flow preventer LF009 3/8” Lead-free Reduced Pressure Zone Assemblies. Condition is "Used". Shipped with USPS General Mail. This item is in excellent shape and was used only for a few months.
- Watts back flow preventer LF009 3/8” Lead-free Reduced Pressure Zone Assemblies - Watts back flow preventer LF009 3/8” Lead-free Reduced Pressure Zone Assemblies. Condition is "Used". Shipped with USPS General Mail. This item is in excellent shape and was used only for a few months.
- New Watts Reduced Pressure Zone Backflow Preventer 3/4" 15W048 3/4 LF909-QT - Part# 15W048. 140 Degrees F. Model# 3/4 LF909-QT. No handling fees.
- Dixon BFP200, 2" F.NPT Brass Backflow Preventer - • provides maximum protection against backflow caused by back-pressure or back-siphonage from a cross-connection wherein a contaminant hazard exists. • three top mounted test cocks ensure easy access during repair and maintenance.
- 19"x9.5" 5x120 Black Rims. Fits BMW M5 - You are purchasing a set of 19"x9.5" 5x120 Black rims. Fits BMW M5.
- Conbraco 40208A2 Backflow Preventer RPZ - PN: 40208A2.
- Rk 800M4-Rt 1.25-2” - RK 800M4-RT 1.25-2”.
- Rk 709-Rt 3/4-1” - RK 709-RT 3/4-1”.
- Lfrk 909-Rv 3/4-1” - LFRK 909-RV 3/4-1”.
- Rk 709-Rt 8” - RK 709-RT 8”.
- Rk 709-Rt 10” - RK 709-RT 10”.
- Watts 0061894 Backflow Preventer 9BD - 9BD SERIES. SODA FOUNTAIN MACHINES. ICE MAKERS. JUICE MACHINES. COFFEE MACHINES.
- Legend Valve 202-253 3" S-640 Pvc Backwater Valve - 3" S-640 PVC Backwater Valve.
- WATTS 1-1/4 x 1 LF7 10-U2 0792066 LEAD FREE DUAL CHECK VALVE/ BACKFLOW PREVENTER - Watts 0792066 Features Lead free body construction.
- Watts 3/4 Lf 009Qt Reduced Pressure Zone Backflow Preventer - 3/4 LF 009QT. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. 3-In-One 120022 Dry Lubricant, -50 To 500F, 4 Oz. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures.
- CONBRACO BACK FLOW TESTER MODEL NO. 140AC--02-00, Test Kit, Used, Excellent - This CONBRACO BACK FLOW TESTER MODEL NO. 140AC--02-00 Test Kit is in Excellent Condition. It includes its original gray plastic carrying case.
- Zurn Wilkins Model 700XL Lead-Free* Double Check Backflow Preventer 1”
- Legend Valve 202-252 2" S-640 Pvc Backwater Valve - 2" S-640 PVC Backwater Valve.
- Uponor manafold
- Watts 9DM2-3/4 BFP Atmospheric Vent 34" NPT 0061888 Replaces BP9 - Watts 9DM2-3/4 BFP Atmospheric Vent 34" NPT 0061888 Replaces BP9.
- New In Box 0386461 Watts Boiler Feed Valve Backflow Preventer 1/2" 9-11S M3
- Zurn ZCSM-PF Connected Pressure Monitor 323090
- Febco 825Y RPZ Backflow Preventer 1 in. FPT | FE825Y-100 - Series 825Y "Y" Pattern Design Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants.
- Zurn Wilkins Reduced Pressure Backflow Preventer 1/2" 975XL2S - Reduced pressure principle assembly w/ Model SXL lead-free bronze "Y" type strainer. Maximum working water temperature 180°F. Ideal for use where lead-free valves are required. Replaceable check and relief valve seats.
- New Mueller Hersey FRP-II Backflow Preventer with 1" Ball Valves P6 - This valve has 1"NPT valves installed on both ends. No other parts included in this sale. New valve in factory box. Box is in fair to good condition. Valve is great. No paperwork, manuals, etc. with this valve.
- Febco 905-064 905064 10" CHECK VALVE RUBBER PARTS REPLACEMENT KIT - NOS - Manufacturer: Febco.
- Alfa Laval Pd4349-211 Water Treatment Centrifuge Inspection Gasket 3Pcs Lot -Nos - Manufacturer: ALFA LAVAL. Part Number: PD4349-211.
- Watts No.8A Back Siphonage Back Flow Preventer - We will work together to resolve any dispute. - "Free gifts" or bonus item(s). - Certificates, manuals, warranty, and rebate cards.
- Febco 880V Reduced Pressure Backflow Assembly 6"
- Apollo 4Alf106a2f Double Check Valve Assembly,Npt - Double Check Valve Assembly, Series Apollo 4ALF-100, Size 1 1/4 in, Connection FNPT, Body Material Lead Free Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Double Check Valve Assembly.
- Ames 0062493 2000B Double Check Valve 1-1/4" 175PSI Backflow Preventer New - New Single Unit. See photos for details.
- Zurn Wilkins 1-950XLT2 - 1" Double Check Backflow - Zurn Wilkins 1-950XLT2 - 1" Double Check Backflow. Protected Against Backsiphonage and Backpressure of Polluted Water into the Potable Water Supply. Features Ball Valves with Stainless Steel Handles, Removable Seats, Top Access to Check and Test Cocks. Max. Inlet Pressure 175 PSI (1200kPa) Max. Operating Temperature 180F (80C) Typical Application: Irrigation Systems, Wells, Fire Sprinkler Systems, Residential Water Systems.
- Watts Regulator 1/2 Lf009-Qt-Press Reduced Pressure Zone Assembly,1/2In - Reduced Pressure Zone Assembly, Series 009, Size 1/2 in, Connection Press, Body Material Copper Silicon Alloy, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. WATTS REGULATOR. Greenlee 712A100 Bushing,Pk100.
- WATTS RK 007 M1 11/2 - 2 Backflow Preventer Repair Kit - Backflow Preventer Repair Kit, For Use With Watts No. 007MIQTS-S, Includes 2 Each Of Disc Assemblies And Seat O-Rings, 1 Each Of Cover O-Ring.
- Legend Valve 202-273 3" S-660 Abs Backwater Valve - 3" S-660 ABS Backwater Valve.
- Watts Regulator 3/4 Lf009m3-Qt-Press Reduced Pressure Zone Assembly,3/4In - Schatz Bearing Af4856 Flanged Ball Bearing,1-3/4In Dia,5/8In W. Reduced Pressure Zone Assembly, Series 009, Size 3/4 in, Connection Press, Body Material Copper Silicon Alloy, Temp. Range 33 Degrees to 180 Degrees F, Max.
- Watts 800M4qt3/4 Anti-Siphon Backflow Preventer,Watts 800 - Range 33 Degrees to 180 Degrees F, Max. 140 Degrees F, Max. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose.
- Apollo 4Alf104a2f Double Check Valve Assembly,Size 3/4 In. - Double Check Valve Assembly, Series Apollo 4ALF-100, Size 3/4 in, Connection FNPT, Body Material Lead Free Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Kipp K0737.2A21x20 Adjustable Handle, 1/4-20 External Thread, 2.56"L, Zinc.
- Watts Tk-9A Backflow Preventer Test Kit,3 Valves - Norton 66252838944 Tube Brush,2" Brush Dia.,1/2" L Trim. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
- Midwest Instrument 830-0001 Bleed-Off Valve Assembly-6Ajv7 - Banjo 300Ff 3" Male Spool Adapter Cam Lever Coupling. Light Industrial. & Recepticles. Electrical Outlets. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
- Watts B911s-M3 Comb Fill Valve/Backflow Preventor,1/2In - Zoro Select 0338025752 1-1/2" X 1-1/4" Steel Swage Nipple, Extra Heavy. Fluid Temp. 212 Degrees F, Body Material Bronze, Standards ASSE 1012. Us Tape 25491 Masons Line Reel,Braided,500 Ft. L,Pk3. Lyle Lcu3-0419-Ra_14X10 Caution Sign,10 In.
- Watts B911-M3 Comb Fill Valve/Backflow Preventor,1/2In - Fluid Temp. 212 Degrees F, Body Material Bronze, Standards ASSE 1012. C.H. Hanson 10149 Stencil Set,Letters & Numbers,Brass. Light Industrial. & Recepticles. Electrical Outlets. and Enclosures. Electrical Boxes.
- Legend Valve 202-274 4" S-660 Abs Backwater Valve - 4" S-660 ABS Backwater Valve.
- Apollo 4Alf4a33am Backflow Valve,Forged Brass,1/2" Size - Valves 180 Degrees F, Min. - Valves 33 Degrees F, Max. Norton 66254461185 Flap Disc,7 In X 60 Grit,7/8. Sharkbite 24985 Tee Stop Valve, Brass, 3/4" X 1/4" Tube. Light Industrial. & Recepticles. Electrical Outlets.
- Watts 1/2 Ss009m3qt Reduced Pressure Zone Backflow Preventer - 1/2 SS009M3QT. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Zoro Select U07230.025.0050 1/4"-28 Button Socket Head Cap Screw, 1/2 In L, 100. & Recepticles. Electrical Outlets. Light Industrial.
- Watts Dual Check Valve Backflow Preventer Lead Free LF7-10-U2 1-1/4" X 1" - We will take care of you! The product image is the actual item you will receive including all contents unless otherwise noted.
- Watts 0391004 Backflow Check Valve,1",Preventer - Condor 35Zr44 Absorbent Roll, Absorbs 50 Gal. Oil-Based Liquids, ,White. Light Industrial. & Recepticles. Electrical Outlets. and Enclosures. Electrical Boxes. General Purpose.
- Watts 9Bd Dual Check With Vent,Watts9bd,3/8In,Mnpt - Dual Check with Atmospheric Vent, Series Watts 9BD, Size 3/8 in, Connection MNPT, Body Material Stainless Steel, Temp. Range 33 to 140 Degrees F, Max. 140 Degrees F, Max. Dual Check with Atmospheric Vent.
- Watts 1/2 Lf 008Pcqt-1/2 Anti-Siphon Backflow Preventer,Watts 008 - Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. 1/2 LF 008PCQT-1/2. Asco Ef8210g006 120V Ac Brass Solenoid Valve, Normally Closed, 3/8 In Pipe Size. Asco 8210G002hw 120V Ac Brass Hot Water Solenoid Valve, Normally Closed, 1/2 In.
- Kruger Instruments TK-2 Backflow Preventer Testing Gauge Kit - ASSE 5000 Package
- Zurn-Wilkings 12-760 Series Backflow Preventer Check Valve 1/2" 125 Psi Max For - Sold as pictured.
- Zurn Wilkins 350DA 2-1/2 in Double Check Detector Backflow Preventer - As Is :Tool is used condition, may or may not function. Like New :"Unused" Tool has never been used, may or may not have paper work or box. May have a mark or two, but not from use. Otherwise you will be notified of the delay.
- Watts Regulator 1 Lf009m2-Qt-Press Reduced Pressure Zone Assembly,1In. Size - Reduced Pressure Zone Assembly, Series 009, Size 1 in, Connection Press, Body Material Copper Silicon Alloy, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. WATTS REGULATOR. & Recepticles.
- WATTS 1/2” SS009M3QT Reduced Pressure Zone Backflow Preventer New In Box - WATTS 1/2 SS009M3QT Reduced Pressure Zone Backflow Preventer New In Box. Condition is "New". Shipped with USPS Priority Mail.
- NEW Watts Regulator Type 127SS Size: 1-1/2'' Single Seated Steam Pressure Regul - Model: 127SS. MPN: 127SS.
- NEW Watts Regulator 0387121, 3/4'' 909 QT Reduced Pressure Zone Backflow Prevent - Model: 0387121. MPN: 0387121. Fast Dispatch Service. We're down to earth, easy to work with people.
- New Watts Rk-909-Ck1 Repair Kit 1-1/4'-2" 0887133 - REPAIR KIT 1-1/4'-2". NEW IN BOX.
- Siemens Building Technology 7Mf15654Bb105Ea1 - Lquid/Gassnsr,0-10Vdc,0-15# - Siemens Building Technology 7Mf15654Bb105Ea1 - Lquid/Gassnsr,0-10Vdc,0-15#.
- 1 PCS NEW SRCG-06-50 One-way Throttle
- Watts 1 Lf 008Pcqt-1 Anti-Siphon Backflow Preventer,Watts 008 - Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. 1 LF 008PCQT-1. Dynabrade 46000 Right Angle Die Grinder, 3/8 In Npt Female Air Inlet, 1/4 In. Keyshaft 1 1/2 Gks-304-24 Keyed Shaft,Dia. 1-1/2 In,24 In L,304 Ss.
- 1 in. Brass Reduced Pressure Backflow Preventer by Zurn - Pre-assembled with backflow, pressure regulation, and strainer components. Entire unit serviceable in line. (Continental US only).
- WATTS 1RCZ6 Anti-Siphon Backflow Preventer Bronze WATTS 800 Series - WATTS 1RCZ6 Anti-Siphon Backflow Preventer Bronze WATTS 800 Series. Condition is "New".
- Zurn 1-in 375XL Reduced Pressure Backflow
- Watts 2 1/2 Lf909-Dnrs Reduced Pressure Zone Backflow Preventer - Range 33 Degrees to 110 Degrees F, Max. 140 Degrees F, Max. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose.
- Clean Check 97014 Backwater Valve,Slip Connection,4" Pipe - Backwater Valve, Connection Type Slip, Pipe Size 4 in, Body Material ABS, Inlet to Outlet Length 9 5/8 in, Max. Fluid Temp. 125 Degrees F, Max. Backwater Valve. Bdg 20-1-1870-Xl Leather Gloves,Impact Resistant,Xl,Pr.
- DIAPHRAGM & SEAL KIT #425-RA for 2 inch Y-body Backflow Preventer parts repair - DIAPHRAGM & SEAL KIT #425-RA. Found contained in plastic bag as shown, sealed except for nail hole in upper corner. Opened to photograph contents and then resealed as originally found.
- Watts 288A 1/2" Anti-Siphon Vacuum Breaker Backflow Preventer
- Watts 800M4qt-1 Anti-Siphon Backflow Preventer,Watts 800 - Range 33 Degrees to 180 Degrees F, Max. 140 Degrees F, Max. Zoro Select A04100.025.0150 1/4"-20 Grade 8 Hex Head Cap Screw, Steel, 900 Pk. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures.
- Watts 2 1/2 Dlf909-Osy Reduced Pressure Zone Backflow Preventer - Range 33 Degrees to 110 Degrees F, Max. 110 Degrees F, Max. Asco 8210G009v 120V Ac Brass Solenoid Valve, Normally Closed, 3/4 In Pipe Size. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures.
- (1) NEW Zurn Watkins Double Check Detector Backflow Preventer 6-350ASTDA
- Midwest Instrument 110645 Backflow Test Kit Hose For Model 830 - Zoro Select 55Kj66 Standard Plate Caster,4" Wheel Dia. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
- Watts Lf919-Qt-S Reduced Pressure Zone,Coppersiliconalloy - Reduced Pressure Zone Assembly, Series Watts 919, Size 3/4 in, Connection FNPT, Body Material Copper Silicon Alloy, Temp. Range 33 to 180 Degrees F, Max. 180 Degrees F, Max. Reduced Pressure Zone Assembly.
- Zurn Wilkins AG-7 7" Air Gap Adaptor Fitting (NEW)
- Zurn AG-10 - 8'' - 10'' Air Gap Fitting compatible with Model 475V (NEW)
- SMC AR20K-01B-B Quick Vent Valve New ✦KD - New Arrival. The item in the actual use of the process of quality problems. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. Ending Soon.
- WATTS REGULATOR 7-3/8 7-3/8 Dual Check Backflow - 7-3/8 Dual Check Backflow Preventer 3/8" Ips.
- Watts Rk 007-Ck4 1/2” - WATTS RK 007-CK4 1/2”. Condition is "New". Shipped with USPS First Class.
- Watts 994/994RPDA-CK2 2.5-4” - Watts 994/994RPDA-CK2 2.5-4”. Condition is "New". Shipped with USPS First Class.
- Febco 765-1 1" Brass Body Assembly For Pressure Vacuum Breaker Pvb Oem
- Watts 3/4" N9-CD Back Flow Preventer / Dual check Valve / Garden Hose Thread - One(1) Watts 3/4" N9-CD. We have nothing to do with this. We do not get the money.
- Back flow PREVENTER Coca Cola Part Control #103830 - The owner said "once" "twice" and I couldn't believe it all this for 10 bucks?. I said "50" !! So if you look closely on the show I'm in a few of the episodes in background. Also have written a book and copies are available, would make a great Christmas gift.
- New Fairbanks Valve1/4" Brass Swing Check Valve - Fairbanks Valve. Brass Swing Check Valve.
- Watts Reduced Pressure Zone Backflow Preventer, 909QT, 1", Bronze, #88561 - Reference Number : #88561. Manufacturer: WATTS.
- Legend Valve 115-117 1/2" S-459 Backflow Prventer - 1/2" S-459 Forged Brass Backflow Preventer, Atmospheric Vent.
- Watts N9 Back-flow Preventer B64.8 Max 150 Lbs Max 140f 2.5”
- New Oem Wilkins 720-A 3/4" Brass Body Assembly For Pressure Vacuum Breaker Pvb - •Premium Service. Quality Products. • Premium 5 ⭐ Service. •Orders Processed within 24 hours.
- Watts N9 Back-flow Preventer B64.8 Max 150 Lbs Max 140f 2.5”
- Watts 47 BFP RK/900F RK Reduced Pressure Backflow Preventers Service Kit - You are purchasing > Watts 47 BFP RK/900F RK Reduced Pressure Backflow Preventers Service Kit. New/old stock, box has heavy shelf wear. Shipped with FedEx. CN. PH-0000-3813
- EDP Series 709 Parts Kit #29 0833901 - EDP Series 709 Parts Kit #29 0833901 Watts Regulator BFP-RK 909 first & second check and 709 complete rubber parts kit.
- Caleffi 573002A Backflow Preventer & AutoFill Combo, ½" Female NPT. Brand New! - ½" F NPT inlet x ½" F NPT outlet. End Connection Female Threaded Union x Female Threaded. The product image is the actual item you will receive including all contents unless otherwise noted. Type Dual Check.
- A.R.I Optimal Flow Solutions BACKFLOW Valve Test Kit Model TK-503/3 - A.R.I. system solutions protect the pipeline from destructive forces such as surge, pressure transients and entrapped air. Industrial applications (desalination plants, mining and gas industries, hot water systems).
- Backflow Preventer Watts 909 Series 3" Reduced Pressure Leak Detector Meter - What you see in photo is what you get. If you are looking at it, you know what it is and how much they cost new. The item may have flaws and/or defects because this is a used item. Its approx. Just make sure you understand this is just so you can get a ballpark estimate on freight.
- Apollo 4Alf206t2f Reduced Pressure Zone Backflow Preventer - Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Plast-O-Matic Easymt2v12w24-120/60-Pp 120Vac Polypropylene Solenoid Valve. Plast-O-Matic Easmt4v12w24-120/60-Pv 120Vac Pvc Solenoid Valve, Normally.
- Apollo 4Alf107a2 Double Check Valve Assembly,Npt - Double Check Valve Assembly, Series Apollo 4ALF-100, Size 1 1/2 in, Connection FNPT, Body Material Lead Free Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. 180 Degrees F, Max. Double Check Valve Assembly.
- ALFI BRAND AB2609-PC Polished Chrome Air Gap Cover and Tube for Dishwasher - Provides sleek coverage and back-flow prevention for an installed dishwasher. Prevents drain water from backing up into your dishwasher and contaminating your freshly washed dishes with dirty drain water. Available in Polished Chrome or Brushed Nickel finishes. Easy to install. Plastic body and hose..
- Prince 2" check valve, Fig. 810, unused - This is cast iron. The valve is unused, but will need new gaskets, as the cork on one side has a break in it. Get images that. make Supersized seem small.
- AMES 4" 3001SS Double Check Detector Assembly RPZ Bypass Assembly - I have for sale used and working system, just replaced with Wilkins with back flow drain.
- Apollo Boiler Feed Valve & Backflow Preventer Series 1/2" 911S-All brass-no rust - Apollo Boiler Feed Valve & Backflow Preventer Series 1/2" 911S-All brass-no rust. Condition is "New". Shipped with USPS First Class.
- FEBCO 805 YD OS&Y RW Double Check Valve Backflow Preventer Assembly 4-Inch - FEBCO 805 YD OS&Y RW. Waterous 504 Manual Gate Valve Each End.
- 1/4” BSP 2 BAR SS-316 Poppet Check Valve. AA, Type 1.4571 PN400 - 1/4” BSP 2 BAR SS Poppet Check Valve Back flow Preventer. AA, Type 1.4571 PN400. 2 BAR Cracking Pressure. Stainless Steel Assembly. Spring, poppet and seal type. Condition is "New-Open Box". Shipped with USPS Flat Rate Padded Envelope.
- 3/4” BSP 2 BAR SS-316 Poppet Check Valve. AA, Type 1.4571 PN400 - 3/4” BSP 2 BAR SS Poppet Check Valve Back flow Preventer. AA, Type 1.4571 PN400. 2 BAR Cracking Pressure. Stainless Steel Assembly. Spring, poppet and seal type. Condition is "Used". Shipped with USPS Flat Rate Padded Envelope.
- Backflow Preventer Dual Check Valve 180F 175MWWP 1" A Y McDonald ASSE1024 B64.6
- Watts 709/709DDC/909 4-inch BFP-RK RPZ First and Second Service Kit, pn 0881477
- Watts Series 909 BFP-RK 4-inch RPZ Backflow Preventer Service Kit, pn 0881472
- Watts 1-1/4 to 2" Fit, 4-3/8" Dia, Air Gap Drain 6-3/4" High, Cast Iron 909AGF - I use a white backdrop in an effort to represent the item clearly, but colors can be slightly different in different lighting or objects may appear smaller/larger.
- Watts Backflow Preventer #9D 1/2" - New in box.
- Watts 800 Pressure Vacuum Breaker Bonnet Assembly Kit 1-1/4"-2" MPN RK800-B114-2
- Watts 2" Control Valve 009M2-Qt
- Watts Regulator Kit 45 BFP-RK Backflow Preventer Complete Repair Kit 0881240 No. - New open box.
- 12" Gasketed Sewer Pipe Backflow Preventer Check Valve PVC - Agri Drain. Dirty From Storage. Check Valve.
- Watts Backflow Preventer W/Atmoshpheric Vent 1/2" 9D-M3, Sku# 0061935 - SKU# 0061935. WATTS REGULATOR WATER PRODUCTS DIVISION. THREADED ENDS, INSTALL VERTICAL OR HORZONTAL.
- New Oem Febco 765 3/4” Brass Body Assembly For Pressure Vacuum Breaker Pvb - • Premium 5 ⭐ Service. •Orders Processed within 24 hours.
- New Zurn Wilkins 350 2-1/2" Double Check Backflow Preventer - Does not include 3/4" bypass assembly.
- New Zurn Wilkins Reduced Pressure Backflow Preventer 2" 975Xl2Tcusag - REPAIRED, unused since. NEW, in box. NEW, no box. NEW, old inventory. • Freight, etc. • Local pick up.
- Griffco 1/2"NPT Back Pressure Valve 0-50psi 20# Set Pressure 316L SS PN BPG050S1 - MFG Part # BPG050S1.
- 24 QTY! BULK MIX LOT- Zurn 34-950XLT2 Wilkins Backflow Valve Febco 850 Asco 104R - 24 QTY! BULK MIX LOT- Zurn 34-950XLT2 Wilkins Backflow Valve Febco 850 Asco 104R Wilkins, Febco, Asco, Proflo, Mcdonald, Mueller, EastmanNEW-NO ORIGINAL PACKAGING YOU WILL RECEIVE ALL VALVES IN PICTURES HIGH VALUE LOT WHOLESALE LOT REFER TO PICTURES SHIPPING LOWER 48 STATES ONLY BOX ROOM
- WATTS 800M4QT Backflow Preventer Anti Siphon Pressure Vacuum Breaker NON Potable - No: 1", 800M4QT, Backflow prevention, Pressure Vacuum Breaker, NON POTABLE. Female NPT inlet and outlet connections. Our discretion. Protects Against backsiphonage of health hazard and non health hazard substances (per label).
- febco 825y backflow preventer - Back-flow polluted potable siphon-age back pressure pressure protection continuous application cross-connection connection health hazards frog threads ball valve industrial service contaminants entrance irrigation sprinkler landscape golf course plants garden fast.
- 1Pcs NEW YUKEN One-way Throttle Valve SRCG-06-50 - Fastest and safest way for making a. arrived at our warehouse. We are convinced you will.
- 1/2" Union Sweat Dual Check Backflow Preventer Valve w/ Atmospheric Vent (Lead-F - Backflow Temperature. Atmospheric Vent. Union Connection. Lead Free Brass. Connection Type Lead Free.
- 1/2" FNPT Union Dual Check Backflow Preventer Valve w/ Atmospheric Vent (Lead-Fr - Backflow Temperature. Atmospheric Vent. Size 1/2" Union Connection. Lead Free Brass. Connection Type Lead Free Female Threaded.
- New Oem Febco 765 1" Brass Body Assembly For Pressure Vacuum Breaker Pvb - •Premium Service. Quality Products. • Premium 5 ⭐ Service.
- Watts Back Pressure Backflow Preventer No. 9 - (L-B-Box L6).
- Watts 1" 009 Rp Backflow Preventer Core M20T, 175Psi, Asse 1013 - The internals are all intact, but you should inspect the rubber stuff like o-rings, seals or gaskets before installation.
- Remcor Commercial Coffee Machine Dispenser 3/8 FL Backflow Preventer NEW 9146F6 - NEW Open Box 9146F6. Our intention is not deceive anyone, we try to give you as much information as possible. All products are sold outside of manufacturers?. warranties may or may not apply. TO CONTINENTAL USA ONLY.
- Zurn-Wilkins 1In Double Check Valve Assembly 1-350LXLDMFT - Condition is New.
- 1/2" Wade Trap Primer Seal Valve (Solder Connections) - If possible, take pictures and send them to us - and, if possible - we will assist you in replacing your order. 2507 Greengate Dr.
- Metraflex TF2212 250# 2-1/2" Flanged 8 Bolt wye Y strainer - You will receive (1) of the listed item. Location 13.
- Watts TS-N9 Back Flow Preventer 3/8" - Shelf # - 6A1.
- Watts LF009-QT, 1/2" inch #0391002 Reduced Pressure Zone Assembly, Lead Free - Model#: 0391002. Part Number: 0391002. Series: LF009. Inlet Shutoff Valve Type: Quarter Turn Ball Valve (QT). Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs.
- Watts LF009M3-QT, 3/4" inch #0391003 Reduced Pressure Zone Assembly, Lead Free - Model#: 0391003. Part Number: 0391003. Inlet Shutoff Valve Type: Quarter Turn Ball Valve (QT). Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Watts LF009M2-QT, 1-1/2" inch #0391006 Reduced Pressure Zone Assembly, Lead Free - Model#: 0391006. Part Number: 0391006. Inlet Shutoff Valve Type: Quarter Turn Ball Valve (QT). Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Conbraco Backflow Test Gauge Set, Mid-West instruments, 140AC-02-00, Used. - Selling a used Conbraco Backflow Test Gauge Set, Mid-West instruments, 140AC-02-00. This item looks to be in great shape, with no issuer found. If you have any questions please feel free to contact me. All items are described to the best of my knowledge. If there is problems with an item please contact me and I will try to make it right. Shipping to lower 48 only, no international shipping. Items are as is, no returns unless stated above. Payment will be expected within 3 business days or sale will be canceled and item will be relisted. As in all items, safety should be observed and items should be tested before use.
- Legend T-457 No Lead Check BackFlow Preventer, Brass, 1/2 NPT, 150 Psig, NEW! - We can also accept your Credit Card. NEW - Open Box!
- New Back Flow Preventer Asse 1022 3/8 For Coca Cola Part Control #497590 #103830
- Watts 909 BFP-RK 2-1/2, 3 inch Relief Valve Rubber Parts Kit #56 833902
- Watts TK-DP Computerized Digital Print-Out Test Kit for Backflow Prevention - Condition is Used.
- Qty 6 Apollo, 13-511-08, Safety Relief Valve, 3/4" NPT Male x Female
- Wilkins 12-975XLS Reduces Pressure Back flow Preventer - Wilkins 12-975XLS Reduces Pressure Back flow Preventer. Shipped with USPS Parcel Select 30 days returns , no refund on installed parts . No exceptions . Inspect all purchases before installing , no returns on installed parts.
- Watts 1/2-009-Qt Nsmp - ZONE ASSEMBLY.
- Zurn, Z-1399, ASSE 1052 Hose Bib Vacuum Breaker,125 PSI Max,180 Degree Max
- Conbraco, 18C40230, Temp. & Pressure Relief Valve,3/4" NPT,150PSI - P/N 18C40230. Type: Temp.
- Watts Backflow Preventors For Carbonated Beverage Machines 1/4” - 3/8” (8-10mm) - Watts Backflow Preventors For Carbonated Beverage Machines 1/4” - 3/8” (8-10mm). Condition is New. Shipped with USPS First Class Package.
- Keckley, E150, 3/4" Y Strainer , Sweat, 20 Mesh, 4-1/4" Length, Bronze
- Watts Regulator Kit 45 BFP-RK Backflow Preventer Complete Repair Kit 0881240 No.
- Febco-850 BACKFLOW DCV BODY ONLY Bronze *USA Brand- 40mm Or 50mm - O Contents: 1 Unit Of BACKFLOW DCV BODY ONLY. o Size: 40mm Or 50mm. Photos are for illustrative purpose only. o Body Material: Bronze. Suitable for front mounting 4-hole.
- Febco-850 BACKFLOW DCV BODY ONLY Bronze *USA Brand- 20mm, 25mm Or 32mm - O Contents: 1 Unit Of BACKFLOW DCV BODY ONLY. o Size: 20mm, 25mm Or 32mm. Photos are for illustrative purpose only. o Body Material: Bronze. Suitable for front mounting 4-hole.
- Febco-860 BACKFLOW RPZ BODY ONLY Bronze *USA Brand- 40mm Or 50mm - O Contents: 1 Unit Of BACKFLOW RPZ BODY ONLY. o Size: 40mm Or 50mm. Photos are for illustrative purpose only. o Body Material: Bronze. Suitable for front mounting 4-hole.
- Febco-860 BACKFLOW RPZ BODY ONLY Bronze *USA Brand- 20mm, 25mm Or 32mm - O Contents: 1 Unit Of BACKFLOW RPZ BODY ONLY. o Size: 20mm, 25mm Or 32mm. Photos are for illustrative purpose only. o Body Material: Bronze. Suitable for front mounting 4-hole.
- New 1 Watts 3/4 007M3-LF-UL BP 0062102 Double Check Valve Assembly 175 PSI
- Watts Series 909 2-1/2 to 10 inch Relief Valve Rubber Parts p/n 90921210
- Watts Series 909 Backflow Preventer RPZ Relief Valve Service Parts Kit 881481
- Watts 909 1st/2nd Check Rubber Parts and 709 Valve and Rubber Parts Kit 0881335
- Watts 709-Double Check and 909-Reduced Pressure Second Check Parts Kit 881470
- 6” WATEROUS FLANGED CHECK VALVE, 16” Lay Length, Iron - Condition is Remanufactured. Lay length 16”. Will economize freight if you buy two.
- Zurn Wilkins Double Check Backflow Repair Kit - Never been opened.
- WATTS #45 BFP RK/900C Repair Kit -- REDUCED!! - WATTS #45 BFP RK/900C Repair Kit.
- A.R.I BACKFLOW Valve TEST KIT TK-503 - New A.R.I BACKFLOW TEST KIT.
- New Watts #45 Bfp Rk/900 Rk Repair Kit 0881240 - NEW WATTS #45 BFP RK/900C RK REPAIR KIT 0881240 ITEM IS IN UNUSED CONDITION. Need it faster?! Location: 9M8 - JJ.
- Hy-Lok CR 4-12-S316, 1/4" x 3/4" Reducer, Tube, 316 Stainless, SS-400-R-12 - 316 Stainless. Hy-Lok CR 4-12-S316. 1/4" Compression x 3/4" Tube Stub.
- 6” FLANGE X FLANGE SWING CHECK VALVE DRESSER M&H CAST IRON Lay Length=16”, USA - 6” FLANGED SWING CHECK VALVE, mfd by M&H DRESSER, CAST IRON. Lay Length face to face is 16”. Iron body bronze mount IBBM.
- Siemens 599-03206 Flowrite Valve | Cv 40 Model 021810 | 599 Series - Fully Serviceable. Direct Coupled Bonnet.
- Watts Regulator Co. TK-DP Digital Backflow Prevention Kit Unit w/ Carrying Case - Watts Regulator Co.TK-DP Digital Backflow Prevention Kit Unit. Location: Rack8-A. The pictures provided are of the item unless otherwise stated. We are located in Burnsville, MN. Item: 1811-263.
- 2 1/2" Zurn Wilkins Backflow Preventer 350ASTOSY - If possible, take pictures and send them to us - and, if possible - we will assist you in replacing your order.
- New Watts Rk 909 Ck1 Repair Kit 1-1/4"-2" Rk909Ck1 1-1/4" - 2" - RK909CK1 1-1/4" - 2". RK 909 CK1. REPAIR KIT. WE ARE HAPPY TO HELP! WE ARE ALWAYS HERE TO HELP YOU. ORDERS PUT IN BEFORE 2PM EST WILL GO OUT.
- A. R. I NR-040-FS 3" PN16 new - The check valve is designed with a removable top cover which allows for cleaning and maintenance of the check valve without the need to remove it from the pipeline. The disc is attached to the check valve body with the aid of an arm.
- Watts 909 QT RPZ, Reduced Pressure Backflow Zone Assembly, 3/4" - 909 QT RPZ. Reduced Pressure Backflow Zone Assembly. Watts Regulator Co. No Warranty.
- Watts Regulator #45 BFP RK/900C Repair Kit 0881240 Series 900
- Metraflex M1-2 125# 2-1/2" Flanged 4 Bolt wye Y strainer - You will receive (1) of the listed item. Location 13.
- Watts 0887140 RK909M1SS-S Backflow Preventer Service Kit - Hoisting and Rigging. Fuse Holder. Relief Valves. Line Reactors. Hand Tools. Shock Absorbers. Safety and Security. Rotary Lobe Blowers.
- Watts 0061894 Backflow Preventer 9BD - 9BD SERIES. SODA FOUNTAIN MACHINES. ALL MAJOR CREDIT & DEBIT CARDS ACCEPTED. VENDING MACHINES. ESPRESSO MACHINES. ICE MAKERS. JUICE MACHINES.
- Genuine 1" Zurn Wilkins (975XL) Reduced Pressure Zone Backflow Preventer *READ* - IN GOOD USED CONDITION~. SEE PHOTOS.
- WATTS 994RPDA Air Gap, 2-1/2 to 10 In, Use w/Series 994
- Watts LF009M2-QT, 2" inch, #0391007, Reduced Pressure Zone Assembly, Lead Free - Model#: 0391007. Part Number: 0391007. Inlet Shutoff Valve Type: Quarter Turn Ball Valve (QT). Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- Watts LF009M2-QT, 1" inch, #0391004, Reduced Pressure Zone Assembly, Lead Free - Model#: 0391004. Part Number: 0391004. Inlet Shutoff Valve Type: Quarter Turn Ball Valve (QT). Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.
- 110-200mm Polypropylene Check Non-Return Anti-Flood Valve Backwater Prevented - Back flow may be caused by intense rains, thaw or floods. Use of anti-flooding devices for rooms located on the lower floors is required by obligatory regulations related to technical conditions that are to be satisfied by building codes.