Relief Valves

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HomeProductsRelief Valves

SVS offer a comprehensive range of high quality, high performance safety valve products including direct spring Pressure Relief Valves, Safety Relief Valves, Pilot Operated Pressure Relief Valves. Valves for speciality applications are also available, including tank bottom valves for filling and withdrawing LNG from tanks and marine safety valves for LNG and LPG carriers. Steam Safety Relief Valves and Valve Monitoring Devices for a wide range of heavy industry applications, including nuclear, chemical, refining and power industries.

  • Direct Spring Pressure Relief Valves
  • Safety Relief Valves
  • Pilot Operated Pressure Relief Valves
  • Globe Control Valves
  • Low Pressure Pilot Operated


Technical Data

  • Size Range: ½” – 36” (DN15 – DN900)
  • End Connections: Flanged, Hubbed, Screwed & Buttweld
  • Pressure Class: Ansi 150lb – 2500lb
  • Materials: All Types Available


Why a Relief Valve?

They are required as a safety measure and often the last line of defense against a serious overpressure incident.


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Our Mission

SVS are committed to providing value for money, embracing the highest standards for project integrity from a single valve to a complete package.