It is used to keep the upstream pressure in a safety environment or above a setting pressure as sustaining.
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: 1/2” – 14” (DN 15 – DN 350)
Application: Water, Liquid