PTFE Lined Diaphragm Valve

PTFE Lined Diaphragm Valve is designed for shut-off and media isolation in corrosive chemical, acid, alkali, contaminated and selected clean chemical pipeline service. The PTFE, FEP or PFA lining helps isolate the metal body from aggressive process media, while the diaphragm separates the stem area from the fluid.
Rubber Lined Diaphragm Valve

Rubber Lined Diaphragm Valve is designed for shut-off and media isolation in corrosive, abrasive, contaminated or slurry pipeline service. The rubber lining protects the valve body from direct media contact, while the diaphragm provides sealing and keeps the stem area isolated from the process fluid.