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Air, Gas, Steam, Liquid, Vacuum Service – Models 910, 911, 912 & 913

BRONZE, STEEL AND STAINLESS STEEL SAFETY RELIEF VALVES FOR AIR, GAS, STEAM, LIQUID, VACUUM SERVICE

SIZES: 1/2" thru 2"

PRESSURE/TEMPERATURE LIMITS:
900 PSIG - 800°F {Steel/Stainless Steel}
900 PSIG – 425°F {Bronze w/Stainless Steel Trim}
300 PSIG - 406°F {Bronze w/Brass Trim}

APPLICATIONS:

Air/Gas Compressors.

Liquid filled Pressure Vessels/Systems – ASME Sec Vlll(UV).

High temperature/Pressure Hotwater Boilers- ASME Sec l(V).

Pressure Vessels- containing gas, air, or steam.

FEATURES:
Valve housing is heavy duty cast steel/stainless steel or bronze. Standard spring materials is chrome vanadium steel suitable for temperatures to 450 degrees F. Hex on value nozzle provides for easy installation. Single control ring offers easy abjustability of blowdown. Guide to nozzle ratio reduces friction.