Pneumatic Water Control Valve Best Quality And Price For You 1''-20'' Material: Cast Steel, Stainless Steel Or electric type Pneumatic ... Water Control ValveOr Electric TypeDN: 15mm - 500mmNPS: 1/2'' - 20''Pressure: PN1.0-10.0 ANSI150#-2500#Temperature: -40 ~ + ... WCC, WC6, WC9, 304(L), 316(L), Alloy, etcSignal: 4-20 mAAccessories: Positioner, Solenoid valve, Air set, Handwheel1 ---- Body2 ---- Cage3 ...