Parker D3W020BNDW42
Directional Control Valve
Parker’s direct operated directional control valve series D3W in NG10 (CETOP 05/ NFPA D05) features low energy losses due to optimized flow passages for economical operation. It offers high functional limits up to 150 l/min and a maximum pressure of 350 bar. The wide variety of options includes soft shift anchor tubes for smooth operation.
Series D3W directional control valves are high performance, 4-chamber, direct operated, wet armature, solenoid controlled, 3 or 4-way valves. They are available in 2 or 3-position and conform to NFPA’s D05, CETOP 5 mounting patterns.
Features
Worldwide, high flow, low pressure drop design.
Soft shift available.
16 spools available including proportional.
DC surge suppression available to protect electrical equipment.
Three electrical connection options.
AC & DC lights available.
Easy access mounting bolts.
Explosion proof availability.
CSA approved.
No tools required for coil removal.
Rectified coils available for high flow AC applications.
Technical Specifications
Type: Directional Control Valve
Size: DIN NG10 CETOP 05; NFPA D05
Actuation: Solenoid
Solenoid: Wet Pin Solenoid
Spool Type: 2 position spools, a & b [see diagram below]
Spool Position: Code B [see diagram below]
Seal Material: NBR
Solenoid Voltage: 120 V DC
Solenoid Connection: Hirschmann without plug
Maximum Operating Pressure: P, A B: 350; T: 210 (DC), 105 (AC)
Ambient Temperature: -25…+60 Deg C
Connector: As per EN175301-83 without plug
Fluid: Hydraulic oil according to DIN 51524
Fluid Temperature: -20 ... +70 Deg C (NBR: -25...+70)
Viscosity permitted [cSt] / [mm²/s]: 2.8...400
Viscosity recommended [cSt] / [mm²/s]: 30...80
Filtration: ISO 4406 (1999);18/16/13
Flow max.: [l/min] 150 (DC); 115 (AC) (see shift limits)
Leakage at 50 bar: [ml/min] Up to 20 per flow path, depending on spool
Can't Find A Part? Ask us!
We specialise in sourcing hard to find specials, oddballs & obsolete parts, get in touch if you can't see what you are looking for.
01555 772474
sales@uscltd.co.uk
The purchaser of these items must ensure that they are satisfactory for use in the application for which they are intended.
No responsibility can be accepted by the manufacturers if any products are incorrectly or inadequately fitted. Goods may not be exact to image shown.