PRESSURE RELIEF VALVE (FIRST IMAGE)

Size 25NB to 600NB

Material of Construction: Cast Al LM6, Cast Steel ASTM A 216 WCB, A351 CF8, A351 CF8M, Hastelloy, PTFE Lined
Stem: SS 304, SS 316, Hastelloy, PTFE Lined
Pellet Guide: SS 304, SS 316, Hastelloy, PTFE Lined
Nut Bolts: M.S Zinc Plated, ASTM A 193 B7/B8, A 351 CF8/CF8M
Seat: Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
Pallet: Cast Steel, SS 304, SS 316, Hastelloy, PTFE Lined
Weather Hood: Cast Steel, FRP mould, Aluminium, PFA Lined

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.