PISTON TYPE REGULATING VALVE   TYPE

vStandard: GB, BS, ISO,DIN, AWWA

vSuitable temperature: ≤80

vNominal pressure: PN0.6-1.6MPa

vNominal diameter:DN250-1600mm

vMail material: grey cast iron, ductile cast iron, alloy cast iron, steel

vSealing material: rubber-stainless

v Leakage: GB/T13927(ISO5208) class A

vDriving type: manual, moter, pneumatic, hydraulic

vFeatures

vThis valve modulates the flow by the plug that reciprocates in the centerline direction of the pipeline to increase or reduce the outlet section. There are four types of outlets: E type is suitable to throttle the flow; F type is suitable to open and close; S&L type are suitable to modulate the flow. The motor operation type is suitable to be used as automatic modulation type to modulate the flow in the pipe line.