For Steam - Gas - Liquid - Steam

PRESSURE SETTING 15 TO 50 PSI ONLY


This Valve Normally know as thermal safety relief valve In accordance with A.S.M.E. Code Section IV. Low Pressure Heating Boilers, water pipe line, solvent line, gas line (Hazardous) this valve giving smooth service. Available thru D TO J orifice designations, Stainless Steel trims are under standard practice. Closed screwed cap will be provided if not specified.

APPLICATION : For “cold” to liquefied air, gas, oxygen, cryogenic, service for unfired pressure vessels, Transfer lines and gas systems

CAPACITIES


15-50 PSI. SET (Adjustable ) PRESSURE – 20% ACCUMULATION

Orifice Designations
D
E
F
G
H
J
PARTS AND MATERIALS
Description
Cap, Lifter and Lever Malleable Iron
Pins and Locknut MILD STEEL
Lever Nut MILD STEEL
Pressure Screw AISI 304
Lock Nut AISI 304
Spring BUTTONS AISI 410
Spring Spring steel EN 45
Spindle AISI 410 / AISI 316
Guide AISI 316
Disc Forged Copper Alloy/SS 316
Disc Holder Cast Bronze /SS 316
Semi-Nozzle Bronze / SS 304 /SS 316
POPPING Ring Cast Bronze / SS 316
Body WCB / CF8 /CF8M/BRONZE

OPTIONAL ACCESSORIES


  1. Closed cap with packed lever design
  2. Flanged end at outlet end

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