Pump casing relief valve

The Pump Casing Relief Valve is a critical safety component designed to protect pump housings from overpressure conditions. Installed on the pump casing, this valve automatically opens to release excess pressure caused by blockage, thermal expansion, or abnormal operating conditions, thereby preventing equipment damage and ensuring safe system operation.

Key Features:

  • Automatic pressure relief to protect pump casings and downstream components

  • Opens when pressure exceeds safe operating limits, preventing rupture or failure

  • Suitable for centrifugal, booster, and inline pumps

  • Constructed from durable, corrosion-resistant materials (e.g., brass, stainless steel, or ductile iron)

  • Available with threaded, flanged, or grooved connections for easy installation

  • Ideal for HVAC systems, water supply, industrial, and fire protection applications

  • Offered in various pressure ratings and sizes to meet system requirements