Application
MAINTAINS DESIRED PRESSURE OR VACUUM INSIDE STORAGE SYSTEMS BY ALLOWING BREATH IN AND BREATH OUT MECHANISMS. USE TO PREVENT VAPOR LOSS, EVAPORATION, OVER PRESSURE OR NEGATIVE PRESSURE.
VACUUM RELIEF VALVE (SECOND IMAGE)
Material of Construction Cast Al LM6, Cast Steel ASTM A 216 WCB, A351 CF8, A351 CF8M, Hastelloy, PTFE Lined
Seat Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
Vacuum Guide Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
Stem SS 304, SS 316, Hastelloy-C, PTFE Lined
Gasket PTFE, CAF, Graphite, PFA
Nut Bolts M.S Zinc Plated, ASTM A 193 B7/B8, A 351 CF8/CF8M
