This Alfa Laval ball valve is part of the Series 83SN and has a diameter of 1-1/2 inches, with a maximum pressure of 600 PSI. It is designed for manual valve operation and is suitable for use with water, oil, fuel, and wastewater. The brand of the valve is Alfa Laval, a trusted name in the industry. This valve is perfect for use in various industrial applications and is sure to meet your needs.