Hybrid Direct Operated Directional Control Valve - Series D3DWR | Product Series

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Hybrid Direct Operated Directional Control Valve - Series D3DWR

Hybrid Direct Operated Directional Control Valve - Series D3DWR

Where to Buy

The regenerative and hybrid direct operated directional control valves series D3DWR in NG10 allow energy saving circuits with differential cylinders.

Technical Specifications

  • Product Series: Directional control valve
  • Operation Type: Direct
  • Actuation Type: Solenoid
  • Mounting Type: Subplate mounting
  • Mounting Position: Unrestricted, preferably horizontal
  • Function: 3-way
  • Port Connection: NG10 / CETOP 05
  • Maximum Operating Pressure: P, A B: 350; T: 210; option 9: P, A, B, T: 350; X, Y: 210 bar
  • Maximum Flow Rate: 150 L/min
  • Maximum Operating Temperature: 60 °C
  • Minimum Operating Temperature: -25 °C
  • Input Voltage: 24 VDC
  • Connection Type: Connector as per EN 175301-803
  • Seal Material: FPM, NBR
  • For Fluid Type: Hydraulic oil
  • Weight: 6.3 kg
  • Body Material: Cast iron
Safety Warning

Full Product Description

Representing an innovative approach to increase the efficiency of hydraulic systems, Parker's regenerative and hybrid direct operated directional control valves series D3DWR make energy savings with valve-controlled linear cylinder actuators easier than ever before. The  integrated regenerative function in the A-line enables efficient circuits with differential cylinders. The hybrid version allows additionally to switch freely at any time for maximum energy savings without restricting the operating range.

Markets:
• Industrial

Features/Benefits:
• Proven robust design that represents our long-term experience in hydraulics
• High functional limits – low forces resulting in safe operation also at high flow rates
• Low pressure drop – resulting in low energy losses in operation
• Innovative A-regeneration - provides increased energy efficiency by  reducing the oil requirement for partially-loaded differential cylinders
• Switchable hybrid version - can switch between regenerative mode (for high velocity) and standard mode (for high force)
• Short delivery time - no warehousing necessary

Applications:
• Suitable for general hydraulic applications
• General presses

Info regenerative and hybrid function:
In applications with differential cylinders it is common to feed the return flow from the rod side of the cylinder back to the piston side to achieve higher velocity or lower pump flow. Parker differentiates between regeneration to the pressure level of the pump (P-regeneration) or directly to the piston area respectively the A-port of the valve (A-regeneration). The Parker regenerative valves use the advantageous A-regeneration.

The hybrid version with an integrated solenoid valve can switch between regenerative mode and standard mode. The regenerative mode is used for maximum velocity, the standard mode for maximum force.

Note:
Series D3DWR has to be used in combination with adaptor plate. For regenerative- and hybrid function please see adaptor plates series A10 and sandwich plates series H10.

Related Documents

Compliance, Certifications & Safety
DIN ISO 9001:2015 Certificate ISDE
Position Paper ISDE 2006/42/EC and EN ISO 13849
Product Demos & Tutorials
Directional Control Valves Basics Video
Literature and Reference Materials
Hydraulic Valves Industrial Standard, Offline Version--MSG11-3500/UK
General Instructions for Industrial Hydraulic Valves--MSG11-5715-735/UK
Regenerative and Hybrid Pilot Operated Directional Control Valves Series D31NWR, D*1VWR, D*1VWZ, Catalogue
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Products Spool Code Spool Position Drain Option Seal Material Solenoid Option
D3DWR01C9NJW R01 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR Without manual override
D3DWR04C9NJW R04 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR Without manual override
D3DWR81C9NJW R81 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR Without manual override
D3DWR82C9NJW R82 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR Without manual override
D3DWR01C9VJW R01 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM Without manual override
D3DWR04C9VJW R04 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM Without manual override
D3DWR81C9VJW R81 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM Without manual override
D3DWR82C9VJW R82 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM Without manual override
D3DWR01C9NJWT R01 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR With manual override
D3DWR04C9NJWT R04 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR With manual override
D3DWR81C9NJWT R81 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR With manual override
D3DWR82C9NJWT R82 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) NBR With manual override
D3DWR01C9VJWT R01 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM With manual override
D3DWR04C9VJWT R04 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM With manual override
D3DWR81C9VJWT R81 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM With manual override
D3DWR82C9VJWT R82 3 positions, spring offset in position 0, operated in position a or b X and Y for high pressure in T1 (tank) or T2 (regenerative function) FPM With manual override
D3DWR01CNJW R01 3 positions, spring offset in position 0, operated in position a or b Standard NBR Without manual override
D3DWR04CNJW R04 3 positions, spring offset in position 0, operated in position a or b Standard NBR Without manual override
D3DWR81CNJW R81 3 positions, spring offset in position 0, operated in position a or b Standard NBR Without manual override
D3DWR82CNJW R82 3 positions, spring offset in position 0, operated in position a or b Standard NBR Without manual override
D3DWR01CVJW R01 3 positions, spring offset in position 0, operated in position a or b Standard FPM Without manual override
D3DWR04CVJW R04 3 positions, spring offset in position 0, operated in position a or b Standard FPM Without manual override
D3DWR81CVJW R81 3 positions, spring offset in position 0, operated in position a or b Standard FPM Without manual override
D3DWR82CVJW R82 3 positions, spring offset in position 0, operated in position a or b Standard FPM Without manual override
D3DWR01CNJWT R01 3 positions, spring offset in position 0, operated in position a or b Standard NBR With manual override
D3DWR04CNJWT R04 3 positions, spring offset in position 0, operated in position a or b Standard NBR With manual override
D3DWR81CNJWT R81 3 positions, spring offset in position 0, operated in position a or b Standard NBR With manual override
D3DWR82CNJWT R82 3 positions, spring offset in position 0, operated in position a or b Standard NBR With manual override
D3DWR01CVJWT R01 3 positions, spring offset in position 0, operated in position a or b Standard FPM With manual override
D3DWR04CVJWT R04 3 positions, spring offset in position 0, operated in position a or b Standard FPM With manual override
D3DWR81CVJWT R81 3 positions, spring offset in position 0, operated in position a or b Standard FPM With manual override
D3DWR82CVJWT R82 3 positions, spring offset in position 0, operated in position a or b Standard FPM With manual override
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