281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
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RV-1

The Welker RV-1 Relief Valve is designed to protect instruments and regulators from overpressurization. The RV-1 is specifically designed to relieve moderate capacity instruments in the 0-200 psig range.

RV-1

Specifications

RV-1 Relief Valve
 RV-1
Materials of Construction316/316L Stainless Steel, PTFE, Viton®
Inlet Connection1/4" MNPT (Standard)
1/8" MNPT
Outlet ConnectionAtmospheric
1/4" FNPT
1/2" FNPT
Spring Range0-50 psig
0-100 psig
0-200 psig
Maximum Allowable Inlet Pressure2500 psig
5000 psig (Standard)
6000 psig
OptionsPre-Set Relief
Sulfinert®-Treated Wetted Parts
CRN Alberta Certification
NACE Compliance