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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
| Action | Part No. | Availability | Partner Available | Price | Actuation Type | Minimum Operating Temperature | Weight | Body Material | Seal Material | Maximum Operating Temperature | Media | Filter Efficiency Rating | Division | Maximum Operating Pressure | Product Style | Maximum Flow Rate | Mounting Type | Size | Pressure Range (psi) | Valve Body Material | Port Connection | Seal Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PR08BB10NA | Quote Required | TBD | Hydraulic Pressure | -4 | 10.8 | Auminum | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 3000 | Pilot Operated Pressure Reducing/Relieving | 80 | Subplate | NFPA D08; CETOP 8; NG25 | 100 to 3000 | Aluminum | Pressure Reducing in B w/check valve | Nitrile | ||
| PR08BB20ND | Quote Required | TBD | Hydraulic Pressure | -4 °F | 24.7 lb | Ductile Iron | Nitrile | +122 °F | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 5000 psi | Pilot Operated Pressure Reducing/Relieving | 80 Gal/min | Subplate | NFPA D08; CETOP 8; NG25 | 150 to 4500 | Ductile Iron | Pressure Reducing in B w/check valve | Nitrile | ||
| PR08PP10NA | Quote Required | TBD | Hydraulic Pressure | -4 °F | 5.3 kg | Auminum | Nitrile | +122 °F | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 207 bar | Pilot Operated Pressure Reducing/Relieving | 80 Gal/min | Subplate | NFPA D08; CETOP 8; NG25 | 100 to 3000 | Aluminum | Pressure Reducing in P | Nitrile | ||
| PR08PP20ND | Quote Required | TBD | Hydraulic Pressure | -4 | 25.7 | Ductile Iron | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 5000 | Pilot Operated Pressure Reducing/Relieving | 80 | Subplate | NFPA D08; CETOP 8; NG25 | 150 to 4500 | Ductile Iron | Pressure Reducing in P | Nitrile | ||
| PR5HAA10NA | Quote Required | TBD | Hydraulic Pressure | -4 | 3.1 | Auminum | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 3000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 100 to 3000 | Aluminum | Pressure Reducing in A w/check valve | Nitrile | ||
| PR5HAA20ND | Quote Required | TBD | Hydraulic Pressure | -4 | 6.2 | Ductile Iron | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 5000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 150 to 4500 | Ductile Iron | Pressure Reducing in A w/check valve | Nitrile | ||
| PR5HBB10NA | Quote Required | TBD | Hydraulic Pressure | -4 | 3.1 | Auminum | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 3000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 100 to 3000 | Aluminum | Pressure Reducing in B w/check valve | Nitrile | ||
| PR5HBB20ND | Quote Required | TBD | Hydraulic Pressure | -4 | 6.2 | Ductile Iron | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 5000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 150 to 4500 | Ductile Iron | Pressure Reducing in B w/check valve | Nitrile | ||
| PR5HPP10NA | Quote Required | TBD | Hydraulic Pressure | -4 | 2.1 | Auminum | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 3000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 100 to 3000 | Aluminum | Pressure Reducing in P | Nitrile | ||
| PR5HPP20ND | Quote Required | TBD | Hydraulic Pressure | -4 | 4.4 | Ductile Iron | Nitrile | +122 | Oil | ISO 4406 (1999); 18/16/13 (meet NAS 1638:7) | Hydraulic Valve Systems Division | 5000 | Pilot Operated Pressure Reducing/Relieving | 20 | Subplate | NFPA DO5HE; CETOP 5H; NG10 | 150 to 4500 | Ductile Iron | Pressure Reducing in P | Nitrile |
