It is used to keep the upstream pressure in a safety environment or above a setting pressure as sustaining.
Specifications:
Body Material : Ductile Iron GGG40.3, SS316
Pressure Rating : PN 16, PN 25, ANSI 150
Connection : RF Flanged & Screw end BSPT
Diaphragm : NBR, EPDM, VITON
Size : ½” – 14” (DN 15 – DN 350)
Application : Water, Liquid
