VALVE OTHER TYPE; TYPE: CONCENTRIC PISTON VALVE; NOMINAL SIZE: 1 2 IN; MAXIMUM WORKING PRESSURE: 10 BAR; MOUNTING TYPE: SIDE FLANGE FLUIDS: WATER; FLANGED CONCENTRIC PISTON CLOSING VALVE (RF) - NOMINAL SIZE 12". INCLUDES POSITION SENSORS 15HS2-B-UNT 150LB 12B; MODEL: H S2 TYPE CYLINDER VALVE