Anderson Greenwood Series 90/9000 Pilot Operated Pressure Relief Valve

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Maximize operating pressure and minimize emissions with the Series 90/9000 pilot operated relief valve; a high performance alternative to weight loaded relief devices

Features
-Pilot control keeps high seat forces all the way to set pressure point, helping eliminate product losses.
-Snap action opening permits full opening at set pressure, allowing higher settings and overcoming freezing or sticking problems.
-Choice of rapid snap opening and proportional modulating action pilots to suit the process.
-Extensive selection of resilient seat and diaphragm materials to meet most conditions and provide long maintenance free operation.
-Balanced against back pressure enabling connection to closed header systems without loss of valve lift or set pressure fluctuations.
-Remote sensing option allows accurate pressure sensing regardless of inlet piping pressure losses.
-Field test connection enables valve function verification in place without removal to a test bench or raising process pressures.
-Manual blowdown enables manual or remote actuation to depressurize a system.
-ASME UV Code Stamp for set pressures above 15 psig.

Safety Relief Valve