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Differential Area Crossover Relief - DWV 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 DWV is designed to eliminate or minimize shock, surge, or overload conditions on hydraulic equipment. The need for anti-cavitation checks is eliminated. Relieved oil is directed to the opposite side of the relief (crossover) preventing cylinder or motor cavitation. It is recommended that the DWV be installed as close to the actuator as practical for optimal performance.
The pressure setting for the DWV is either screw or shim adjusted and is typically ordered preset to one of 4 default settings. Each of the 4 setting options have a usable adjustment range. Custom settings are available via contacting factory.
Markets:
• Aerial
• Agricultural Machinery
• Construction Equipment
• Defense
• Forestry Equipment
• Marine
• Material Handling Equipment
• Mining
• Misc Transportation
• Oil & Gas
• Other Mobile
• Other Natural Resources
• Rail
• Refuse
• Turf Equipment
• Vocational and Municipal Equipment
Features/Benefits:
• Compact low profile design
• Cartridge style relief valves
• High tensile, compacted graphite body
• Fast response to cushion shocks and protect actuators
• Rated at 3000 PSI with SAE ports and the maximum recommend actuator flow is 30 GPM
• Standard porting options are 1/2” NPT and 3/4” NPT as well as SAE-8, SAE-10, and SAE-12
Applications:
• Suitable for various mobile applications
Read More...The pressure setting for the DWV is either screw or shim adjusted and is typically ordered preset to one of 4 default settings. Each of the 4 setting options have a usable adjustment range. Custom settings are available via contacting factory.
Markets:
• Aerial
• Agricultural Machinery
• Construction Equipment
• Defense
• Forestry Equipment
• Marine
• Material Handling Equipment
• Mining
• Misc Transportation
• Oil & Gas
• Other Mobile
• Other Natural Resources
• Rail
• Refuse
• Turf Equipment
• Vocational and Municipal Equipment
Features/Benefits:
• Compact low profile design
• Cartridge style relief valves
• High tensile, compacted graphite body
• Fast response to cushion shocks and protect actuators
• Rated at 3000 PSI with SAE ports and the maximum recommend actuator flow is 30 GPM
• Standard porting options are 1/2” NPT and 3/4” NPT as well as SAE-8, SAE-10, and SAE-12
Applications:
• Suitable for various mobile applications
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| Action | SKU | Availability | Price | Maximum Operating Pressure | Minimum Operating Temperature | For Fluid Type | Actuation Type | Seal Material | Division | Weight | Maximum Operating Temperature | Maximum Flow Rate | Body Material | Mounting Type | Pressure Control Range | Port Size | Adjustment Type | Pressure Relief Setting (psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DWV-10-2000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | SAE-10 | Shim Adjustable | 1250-2000 | |
| DWV-10-2500 | 2 in stock | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-2500 psi | SAE-10 | Shim Adjustable | 2000-2500 | |
| DWV-10-3000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-3000 psi | SAE-10 | Shim Adjustable | 2000-3000 | |
| DWV-10-A-1250 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 500-1250 psi | SAE-10 | Screw Adjustable | 500-1250 | |
| DWV-10-A-2000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | SAE-10 | Screw Adjustable | 1250-2000 | |
| DWV-10-A-2500 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-2500 psi | SAE-10 | Screw Adjustable | 2000-2500 | |
| DWV-10-A-3000 | 1 in stock | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-3000 psi | SAE-10 | Screw Adjustable | 2000-3000 | |
| DWV-12-1250 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 500-1250 psi | SAE-12 | Shim Adjustable | 500-1250 | |
| DWV-12-2000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | SAE-12 | Shim Adjustable | 1250-2000 | |
| DWV-12-2500 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-2500 psi | SAE-12 | Shim Adjustable | 2000-2500 | |
| DWV-12-3000 | 19 in stock | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-3000 psi | SAE-12 | Shim Adjustable | 2000-3000 | |
| DWV-12-A-1250 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 500-1250 psi | SAE-12 | Screw Adjustable | 500-1250 | |
| DWV-12-A-2000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | SAE-12 | Screw Adjustable | 1250-2000 | |
| DWV-12-A-2500 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-2500 psi | SAE-12 | Screw Adjustable | 2000-2500 | |
| DWV-12-A-3000 | Backordered | POR | 3000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-3000 psi | SAE-12 | Screw Adjustable | 2000-3000 | |
| DWV-50-2000 | Backordered | POR | 2000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | 1/2"-14 NPT | Shim Adjustable | 1250-2000 | |
| DWV-50-2500 | Backordered | POR | 2000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-2500 psi | 1/2"-14 NPT | Shim Adjustable | 2000-2500 | |
| DWV-50-3000 | Backordered | POR | 2000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 2000-3000 psi | 1/2"-14 NPT | Shim Adjustable | 2000-3000 | |
| DWV-50-A-1250 | Backordered | POR | 2000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 500-1250 psi | 1/2"-14 NPT | Screw Adjustable | 500-1250 | |
| DWV-50-A-2000 | 1 in stock | $435.13 | 2000 psi | -40 °F | Hydraulic Oil | Hydraulic Pressure | Nitrile | Hydraulic Valve Systems Division | 5 lb | +200 °F | 25 Gal/min | High Strength Cast Iron | In-Line | 1250-2000 psi | 1/2"-14 NPT | Screw Adjustable | 1250-2000 |
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