Reducing/Relieving Sandwich Valve, Pilot Operated – PR Series - PR03BB20ND

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 PR03BB20ND
POR
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Products specifications
Attribute nameAttribute value
Port ConnectionPressure Reducing in B w/check valvePressure Range (psi)150 to 4500
Valve Body MaterialDuctile IronSizeNFPA D03; CETOP 3; NG6
Seal MaterialNitrileWeight6.2
Body MaterialDuctile IronProduct StylePilot Operated Pressure Reducing/Relieving
Maximum Operating Temperature+122MediaOil
Minimum Operating Temperature-4DivisionHydraulic Valve Systems Division
Maximum Operating Pressure5000Actuation TypeHydraulic Pressure
Mounting TypeSubplateSeal MaterialNitrile
Filter Efficiency RatingISO 4406 (1999); 18/16/13 (meet NAS 1638:7)Maximum Flow Rate10
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