Excellent Valves for Isolation & Control


Diaphragm Valve

Diaphragm Valve

Valve Type:                                                 Diaphragm valve


Valve Nominal Size:                                  DN15 through DN200; 0.2 inch through 8 inch


Pressure Rating:                                         PN6, 10


Flow Characteristic:                                  Quick open


Rangeability:                                              30:1


Temperature Range:                                From -30°C to 200 °C


Body & Disc Material:                              Cast iron, Carbon steel, Stainless steel


Liner & Seat Material:                              PCTFE (F3), PFA, FEP (F46)


Seat Leakage:                                             Metal seat ANSI IV or V; Optional soft seat ANSI VI


Actuator:                                                     Pneumatic cylinder actuator; Pneumatic diaphragm actuator;

                                         Electric actuator; Hand-wheel manual for option; Manual operator

Description & Features

Pneumatic Diaphragm Valve


Diaphragm valve wet parts are assembled by FEP or RP, and simple fluid-passage, no packing, high flow capacity. Widely used for high corrosive, high viscosity, granules, fibers and toxic fluids, application for chemical, oil, iron & steel, power industries, .etc.


West Control on Social Web:
Copyright @ 2016.West Control All Rights Reserved