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Web 4900
Purge Valves are designed to vent or drain systems having pressures up to 4000 psig (275 bar) and temperatures up to 600°F (315°C).

Male run tee render
While purge valves are offered standard with tube fitting end and NPT pipe end connections, any tube fitting can be adapted to make a unique purge valve configuration for your application. All valves are factory tested.

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Purge Valve Specifications

  • Materials: Stainless Steel and Brass
  • Sizes: 1/8 through 1/2 in.
  • End Connections: Duolok®, Unilok®, Griplok® tube fittings and TruFit® NPT pipe end connections


  • Compact size
  • Quick opening and closing
  • 1/4-turn from finger tight to full open
  • Leak-tight seal
  • Knurl operator
  • Optional PTFE ball
  • 100% Factory Tested