Volume 19, Issue 3

Griffco Valve Pressure Relief Valves help protect critical pumps, systems or tanks from over pressurization.  Pressure Relief Valves protect from an upset condition (e.g. pressure spike, over pressurization, clogged line or closed valve). Also known as safety valves, bypass valves, pump relief valves or pump safety valves.

Pressure Relief Valves

  • M-Series
  • Unibody
  • G-Series
  • G-Series Solid PTFE Flange
  • High-Flow
  • Medium and High-Pressure

Standard Materials

  • PVC, CPVC, Polypropylene, PVDF, PTFE, ECTFE Halar®, 316L SS, Alloy 20, and Hastelloy® C

Diaphragm Materials

  • EPDM/PTFE (standard), FKM (Viton®), CSM (Hypalon®),
    PTFE/FKM, and Kalrez®

Griffco Valve 3D CAD drawings for pressure relief valves are available for download to include in your project drawings. For more details, contact the Foust Marketing team or visit Griffco Pressure Relief Valves.

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