Reducing/Relieving Sandwich Valve, Pilot Operated – PR Series - PR08AA20ND

Parker’s PR series pilot operated pressure reducing/relieving valves are used to regulate pressure in one area of a circuit at a set pressure below the normal system pressure.
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SKU PR08AA20ND
POR
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Products specifications
Attribute nameAttribute value
SizeNFPA D08; CETOP 8; NG25Pressure Range (psi)150 to 4500
Port ConnectionPressure Reducing in A w/check valveValve Body MaterialDuctile Iron
Seal MaterialNitrileMaximum Operating Temperature+122 °F
Weight10.4 lbDivisionHydraulic Valve Systems Division
Maximum Operating Pressure345 barMinimum Operating Temperature-4 °F
Seal MaterialNitrileMounting TypeSubplate
Actuation TypeHydraulic PressureMaximum Flow Rate80 Gal/min
Filter Efficiency RatingISO 4406 (1999); 18/16/13 (meet NAS 1638:7)Body MaterialDuctile Iron
MediaOilProduct StylePilot Operated Pressure Reducing/Relieving
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