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Reducing/Relieving Sandwich Valve, Pilot Operated – PR Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker’s PR series pilot operated pressure reducing/relieving valves have an integral relieving function which limits the secondary circuit pressure. Options are A port control, B port control and P port control. The A & B valves feature a reverse flow check.
Markets:
• Factory Automation
• Lumber & Wood
• Machine Tools
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Processing
• Molding
• Packaging Machinery
• Plastic Processing
• Primary Metal Refining Process
• Rubber & Tire Processing
• Vehicle Assembly Facilities
Features/Benefits:
• Available in 4 port sizes
• High flow capacity
• With integral return flow check valve on A & B port models
Applications:
• Suitable for general hydraulic applications
Read More...Markets:
• Factory Automation
• Lumber & Wood
• Machine Tools
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Processing
• Molding
• Packaging Machinery
• Plastic Processing
• Primary Metal Refining Process
• Rubber & Tire Processing
• Vehicle Assembly Facilities
Features/Benefits:
• Available in 4 port sizes
• High flow capacity
• With integral return flow check valve on A & B port models
Applications:
• Suitable for general hydraulic applications
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| Action | SKU | Availability | Price | Mounting Type | Filter Efficiency Rating | Maximum Operating Temperature | Body Material | Product Style | Maximum Operating Pressure | Minimum Operating Temperature | Media | Seal Material | Maximum Flow Rate | Division | Actuation Type | Weight | Pressure Range (psi) | Port Connection | Valve Body Material | Size | Seal Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PR05AA10NA | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Auminum | Pilot Operated Pressure Reducing/Relieving | 207 bar | -4 °F | Oil | Nitrile | 20 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 3.1 lb | 100 to 3000 | Pressure Reducing in A w/check valve | Aluminum | NFPA D05; CETOP 5; NG10 | Nitrile | |
| PR05AA20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 345 bar | -4 °F | Oil | Nitrile | 20 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 2.8 kg | 150 to 4500 | Pressure Reducing in A w/check valve | Ductile Iron | NFPA D05; CETOP 5; NG10 | Nitrile | |
| PR05BB10NA | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Auminum | Pilot Operated Pressure Reducing/Relieving | 207 bar | -4 °F | Oil | Nitrile | 20 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 3.1 lb | 100 to 3000 | Pressure Reducing in B w/check valve | Aluminum | NFPA D05; CETOP 5; NG10 | Nitrile | |
| PR05BB20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 345 bar | -4 °F | Oil | Nitrile | 20 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 6.2 lb | 150 to 4500 | Pressure Reducing in B w/check valve | Ductile Iron | NFPA D05; CETOP 5; NG10 | Nitrile | |
| PR07BB20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 345 bar | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 12.6 lb | 150 to 4500 | Pressure Reducing in B w/check valve | Ductile Iron | NFPA D07; CETOP 7; NG16 | Nitrile | |
| PR07PP20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 345 bar | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 17.1 lb | 150 to 4500 | Pressure Reducing in P | Ductile Iron | NFPA D07; CETOP 7; NG16 | Nitrile | |
| PR08AA10NA | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Auminum | Pilot Operated Pressure Reducing/Relieving | 207 bar | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 4.9 kg | 100 to 3000 | Pressure Reducing in A w/check valve | Aluminum | NFPA D08; CETOP 8; NG25 | Nitrile | |
| PR08AA20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 345 bar | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 10.4 lb | 150 to 4500 | Pressure Reducing in A w/check valve | Ductile Iron | NFPA D08; CETOP 8; NG25 | Nitrile | |
| PR08BB20ND | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Ductile Iron | Pilot Operated Pressure Reducing/Relieving | 5000 psi | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 24.7 lb | 150 to 4500 | Pressure Reducing in B w/check valve | Ductile Iron | NFPA D08; CETOP 8; NG25 | Nitrile | |
| PR08PP10NA | Backordered | POR | Subplate | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | +122 °F | Auminum | Pilot Operated Pressure Reducing/Relieving | 207 bar | -4 °F | Oil | Nitrile | 80 Gal/min | Hydraulic Valve Systems Division | Hydraulic Pressure | 5.3 kg | 100 to 3000 | Pressure Reducing in P | Aluminum | NFPA D08; CETOP 8; NG25 | Nitrile |
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