12" MP Cast Iron Gate Valve Flanged PN16 Cast Bronze Seat Proximity Sensor VS 5123Flanged PN16, EN GJL 250 Body, Cast Bronze Seat, Stainless Stem, Inside Screw, Clockwise Closing, with Proximity Sensor and Position Indicator. EN 558 1 Face to Face. Rated PN10, Temperature 10C to 150C. Cast iron gate valves are known for their durability and reliability in industrial, commercial, and residential applications. They are often used in applications where a tight shut off is required, such as in water treatment plants, refineries, and