Reducing/Relieving Sandwich Valve, Pilot Operated – PR Series - PR05AA20ND

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 PR05AA20ND
POR
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Products specifications
Attribute nameAttribute value
Port ConnectionPressure Reducing in A w/check valveValve Body MaterialDuctile Iron
Seal MaterialNitrilePressure Range (psi)150 to 4500
SizeNFPA D05; CETOP 5; NG10Maximum Operating Pressure345 bar
Maximum Operating Temperature+122 °FMaximum Flow Rate20 Gal/min
DivisionHydraulic Valve Systems DivisionFilter Efficiency RatingISO 4406 (1999); 18/16/13 (meet NAS 1638:7)
Actuation TypeHydraulic PressureSeal MaterialNitrile
Mounting TypeSubplateProduct StylePilot Operated Pressure Reducing/Relieving
Minimum Operating Temperature-4 °FWeight2.8 kg
MediaOilBody MaterialDuctile Iron
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