Anderson Greenwood Series Direct Spring Operated Pressure Relief Valves Series 60/80

Anderson Greenwood Series Direct Spring Operated Pressure Relief Valves Series 60/80

Anderson Greenwood™ series 60/80 are premium performance direct spring operated pressure relief valves that use special internals and soft seats to provide optimum, accurate performance.

Any questions?

Joachim Nyqvist
Solution Seller
Phone. +46 54-57 92 17

Kenneth Olsson
Account Manager
Phone. +46 54-57 92 04

Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759

Frank Kirk Hansen
Area Account Manager West
Phone. +45 4053 6511

Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702

Henna Ketoja
Inside Sales Engineer
Mob. +358 400 612 124

Jani Collan
Key Account Manager
Mob. +358 40 702 8711

  • 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.
  • Externally adjustable blowdown on Types 81/83 allows precise adjustment of reseat pressure without affecting set pressure adjustment.
  • Types 81/83 provide full lift at set pressure with no overpressure required.
  • Minimizes possibility of freeze-up in applications involving a cryogenic or refrigerant and allows for D.O.T. applications to be set higher than Maximum Allowable Operating Pressure.
  • 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.

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