Differential Area Crossover Relief - DWV Series | Série de produits

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Réglage du limiteur de pression (psi)

Taille de l'orifice

Type d'ajustement

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Differential Area Crossover Relief - DWV Series

Differential Area Crossover Relief - DWV Series

Parker’s DWV Crossover Relief Valve is a fast-acting differential area design that provides pressure overload protection for an actuator where the relieved flow is 30 GPM or less. They are installed between the control valve and actuator.

Caractéristiques techniques

  • Pour le type de fluide : Hydraulic Oil
  • Température de service maximale : +200 °F
  • Débit maximal : 25 gal/min
  • Température de service minimale : -40 °F
  • Type de commande : Hydraulic Pressure
  • Plage de régulation de pression : N/A, 500 to 1250 psi, 1250 to 2000 psi, 2000 to 2500 psi, 2500 to 3000 psi
  • Matériau du joint : Nitrile
  • Pression de service maximale : 3000, 2000 psi
  • Matériau du corps : Cast Iron (GSJ)
  • Type de montage : In-Line
  • Poids : 5 lb
Safety Warning

Description complète du produit

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

Documents annexes

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Produits Réglage du limiteur de pression (psi) Taille de l'orifice Type d'ajustement
DWV-10-1250 500-1250 SAE-10 Shim Adjustable
DWV-10-2000 1250-2000 SAE-10 Shim Adjustable
DWV-10-2500 2000-2500 SAE-10 Shim Adjustable
DWV-10-3000 2000-3000 SAE-10 Shim Adjustable
DWV-10-A-1250 500-1250 SAE-10 Screw Adjustable
DWV-10-A-2000 1250-2000 SAE-10 Screw Adjustable
DWV-10-A-2500 2000-2500 SAE-10 Screw Adjustable
DWV-10-A-3000 2000-3000 SAE-10 Screw Adjustable
DWV-12-1250 500-1250 SAE-12 Shim Adjustable
DWV-12-2000 1250-2000 SAE-12 Shim Adjustable
DWV-12-2500 2000-2500 SAE-12 Shim Adjustable
DWV-12-3000 2000-3000 SAE-12 Shim Adjustable
DWV-12-A-1250 500-1250 SAE-12 Screw Adjustable
DWV-12-A-2000 1250-2000 SAE-12 Screw Adjustable
DWV-12-A-2500 2000-2500 SAE-12 Screw Adjustable
DWV-12-A-3000 2000-3000 SAE-12 Screw Adjustable
DWV-50-1250 500-1250 1/2"-14 NPT Shim Adjustable
DWV-50-2000 1250-2000 1/2"-14 NPT Shim Adjustable
DWV-50-2500 2000-2500 1/2"-14 NPT Shim Adjustable
DWV-50-3000 2000-3000 1/2"-14 NPT Shim Adjustable
DWV-50-A-1250 500-1250 1/2"-14 NPT Screw Adjustable
DWV-50-A-2000 1250-2000 1/2"-14 NPT Screw Adjustable
DWV-50-A-3000 2000-3000 1/2"-14 NPT Screw Adjustable
DWV-50-A-2500 2000-2500 1/2"-14 NPT Screw Adjustable
DWV-75-1250 500-1250 3/4"-14 NPT Shim Adjustable
DWV-75-2000 1250-2000 3/4"-14 NPT Shim Adjustable
DWV-75-2500 2000-2500 3/4"-14 NPT Shim Adjustable
DWV-75-3000 2000-3000 3/4"-14 NPT Shim Adjustable
DWV-75-A-1250 500-1250 3/4"-14 NPT Screw Adjustable
DWV-75-A-2000 1250-2000 3/4"-14 NPT Screw Adjustable
DWV-75-A-2500 2000-2500 3/4"-14 NPT Screw Adjustable
DWV-75-A-3000 2000-3000 3/4"-14 NPT Screw Adjustable
DWV-8-1250 500-1250 SAE-8 Shim Adjustable
DWV-8-2000 1250-2000 SAE-8 Shim Adjustable
DWV-8-2500 2000-2500 SAE-8 Shim Adjustable
DWV-8-3000 2000-3000 SAE-8 Shim Adjustable
DWV-8-A-1250 500-1250 SAE-8 Screw Adjustable
DWV-8-A-2000 1250-2000 SAE-8 Screw Adjustable
DWV-8-A-2500 2000-2500 SAE-8 Screw Adjustable
DWV-8-A-3000 2000-3000 SAE-8 Screw Adjustable

687PDC
687505