D1VW008CNJW91 Parker Solenoid Directional Valve 350Bar CETOP3

Product Overview

The D1VW008CNJW91 / D1VW008CNTW is a high-performance direct-operated solenoid directional control valve from Parker Hannifin’s D1VW series. Conforming to ISO 4401 / CETOP 3 / NFPA D03 (NG6) mounting standards, it features a wet-armature solenoid design with double-solenoid, 3-position, spring-centered configuration (Style C). The 008 spool provides tandem center (P→T, A & B blocked, closed crossover). Engineered for true interchangeability, it serves as a direct drop-in replacement for original Parker valves and equivalent CETOP 3 units without plumbing or manifold modifications. Every unit undergoes precision machining and 100% simulated duty-cycle testing to deliver high volumetric efficiency, low pressure drop, and reliable shifting under demanding industrial conditions.

Technical Specifications 

• Model: D1VW008CNJW91 / D1VW008CNTW (Parker D1VW Series)
• Nominal Size: NG6 / CETOP 03 / NFPA D03
• Spool Type: 008 (Tandem center – P to T, A & B blocked, closed crossover)
• Actuation: Double solenoid, 3-position, spring-centered (Style C)
• Rated Pressure: P, A, B ports 350 bar; T port 210 bar (DC)
• Peak Pressure: Up to 350 bar (standard design)
• Maximum Flow: Up to 80 L/min (spool- and pressure-drop dependent)
• Solenoid Voltage: 24 V DC (J code, JW configuration) or 220/240 V AC (T code, TW configuration)
• Seal Material: NBR (N code)
• Electrical Connection: DIN 43650 / EN 175301-803 (W code, without plug)
• Response Time (DC): Energized approx. 32 ms, de-energized approx. 40 ms (95% stroke, reference conditions)
• Weight: Approx. 2.1–2.7 kg (double solenoid)
• Fluid: Hydraulic oil to DIN 51524
• Filtration: ISO 4406 18/16/13
• Protection Class: IP65 (with correctly mounted plug)
• Ambient Temperature: –25°C to +60°C

Key Technical Advantages

1. Precision wet-armature and spool matching – Wet-pin armature combined with high-accuracy spool machining ensures reliable shifting and low internal leakage (typically ≤10–15 ml/min per flow path at 50 bar; slightly higher for 008 spool), delivering excellent volumetric efficiency.
2. Low energy consumption and optimized flow paths – Streamlined internal passages minimize pressure drop while high- or low-wattage solenoids support energy-efficient operation and switching frequencies up to 15 000 cycles per hour.
3. True interchangeability and standard mounting – Fully compliant with ISO 4401-AB-03-4-A / DIN 24340-A6 / CETOP RP 121-H, enabling direct replacement of original Parker and equivalent CETOP 3 valves with zero manifold or piping changes.
4. Long service life and proven reliability – Robust body materials, durable springs and bearings, plus 100% simulated duty-cycle testing guarantee consistent performance under high-pressure, high-cycle industrial conditions with high MTTF values.

Application Areas

Ideal for injection molding machines, die-casting equipment, hydraulic presses, machine-tool clamping circuits, auxiliary functions on mobile machinery, steel and metallurgical plants, port equipment, and industrial hydraulic power units requiring center-position unloading, actuator locking, or multi-valve series supply.

Expert Maintenance Tips

Ensure manifold flatness and sealing surfaces are clean before installation and tighten mounting bolts to the correct torque; coils can be removed without tools for easy replacement—regularly inspect the DIN connector and protective earth; verify fluid cleanliness meets ISO 4406 18/16/13 or better prior to first start-up and never exceed rated pressure or flow; if shifting becomes sluggish, first check for spool sticking or supply voltage outside the ±10% tolerance band; during extended downtime, operate the manual override several times to maintain spool lubrication.