Pneumatic Water Control Valve Best Quality And Price For You 1''-20'' Material: Cast Steel, Stainless Steel Or electric type Pneumatic ... (L), 316(L), Alloy, etcSignal: 4-20 mAAccessories: Positioner, Solenoid valve, Air set, Handwheel1 ---- Body2 ---- Cage3 ---- Plug4 ---- Stem5 ---- Bonnect6 ---- ... Best price, quliaty and more details for you. Pneumatic Water Control Valve (Water, Oil, Steam, Acid)