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Valves & Valve Fittings

Leading Manufacturer, Supplier & Retailer of Pressure Relief Valve.

Pressure Relief Valve

Application

Pressure relief valves are Compatible with all CFC, HCFC and HFC Refrigerants and oils and other Industrial gases and fluids non-corrosive to steel and brass. (With suitable Gland/Seal).

Construction
  • Valve Body: Extruded Brass.
  • Valve Cap : Forged Brass
  • Spring: Stainless Steel
  • Seat Material: Neoprene/Teflon.
  • Machined parts: Extruded Brass.
Design
  • Pre compressed special grade SS Spring provides unchanged tension for life of Valve.
  • Pre stressed virgin seat material improves accuracy of pressure ratings.
  • Designed for quick Discharge and immediate shut down.
  • Available in pressure Range from 150psig 450 psig.
  • Pre set on imported accurate pressure gauge.
  • Working Temperature range is -30C to 100C.
Installation.
  • Inspect valve and Install only if factory seal appears untampered.
  • For leak tight sealing use Torque wrenches set at 30 Lb.Ft and ensure that Female thread is exact match.
  • Shelf life of Valve is 18 months from date of manufacture. Beyond this period if unused return valve to Factory for recalibration.
  • We recommend replacement of the valve after it pops open. It may not open again at preset pressure on account of Debris impregnation in seat and ageing of seat material.
  • Under no circumstances open the seal and try to reset the valve as it needs special tools and trained technicians.

 

Part No. NPT 
A (in)
Flare 
B(in)

Hex 
a/f 
(mm)

Hex 
a/f 
(mm)

(mm)
App 
Wt 
(gm)
PRV-06 1/4     22 54.7 90
PRV-10 3/8 3/8 25.4 22 80 158
PRV-12 1/2 1/2 35 32 100 393











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