Detailed Product Description solenoid valve, mechanical valve, check valve, air operated valve, foot valve etc.Specifications:5 Port Solenoid ValveSeries VF3000, 5000Series 4V100, ... 300Mechanical ValveHand Push-Pull VaveSeries 3L 3 portSeries 4L 5 portSeries 4H 5portSeries SL, SHSeries 4HVSeries HV, ... RECheck ValveSeries ACVSeries KAQuick Exhaust ValveSeries QEManifoldManifold for Series 4V,VF,SY