RFV211 diaphragm valve is a weir type diaphragm valve with fluorine plastic lined. the body is made by WCB, cast iron and liner made by PTFE and FEP. this valve is suitable for corrossive medium with temperarure below 150 degree and pressure rate below PN1.6 Mpa. Basic specification
Size range:DN15~DN300 (1/2 inch ~ 12 inch)
Body materials:Cast iron, WCB, stainless steel
Diaphragm material:PTFE, FEP
Flange connection:DIN PN10/16; ANSI CL150; JIS 10K
Design pressure:1.0~1.6Mpa (PN10~PN16 bar)Feature of valve
Body and diaphragm that touch medium are made from fluorine plastic.
WCB or cast iron body make valve strong with higher strength.
PTFE and FEP liner make valve suitable for corrossive medium.
Pneumatic operated for optional.Dimension(Unit:mm)