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Direct Spring Operated Pressure Relief Valves Series 60/80

  • Manufacturer: EMERSON
  • Valve Type: Pressure Relief Valves
  • Sub-Type: Anderson Greenwood Pressure Relief Valves
  • Soft seat design provides repeatable bubble-tight performance before and after each relief cycle.
  • Leak-tight performance near set pressure allows higher operating pressure, resulting in increased process throughput and system optimization.
  • Easily replaceable soft seat and seals eliminate expensive, time-consuming lapping of metal components, resulting in lower long-term maintenance costs.
  • Type 81P spindle design balanced against the effects of back pressure without the use of a bellows, reducing both initial purchase and associated long-term maintenance costs.
  • Meet ASME Section VIII requirements, providing the user with third party verification of valve capacity and performance.
  • Comply with the EC Pressure Equipment Directive 97/23/EC.


Premium performance direct spring operated pressure relief valves that use special internals and soft seats to provide optimum, accurate performance Specific valve types are available for gas, vapor, liquid; gas or liquid thermal relief, steam, cryogenic and chemically active applications.


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