Product Overview

The D1VW030BNJWTI5N is a Parker Hannifin D1VW direct-operated solenoid directional control valve with inductive position monitoring.

The D1VW family is a 3-chamber, electrically controlled 4/3 or 4/2 directional spool valve using directly operated wet-pin solenoids. Parker specifies the D1VW platform at up to 350 bar operating pressure and 80 L/min maximum flow for the NG6 platform.

The specific D1VW030BNJWTI5N configuration is particularly notable because it incorporates inductive position monitoring. Parker-related product documentation identifies it as a directional valve with an inductive proximity switch used to monitor spool position, including safety-related hydraulic applications.

The original title also includes D3W020BNJ30 and D1SE83NJW. D3W is a separate larger Parker platform with NG10 / CETOP 05, while the exact engineering definition of the complete D1SE83NJW code was not sufficiently verified from current public Parker documentation.

Technical Specifications

D1VW030BNJWTI5N

• Manufacturer: Parker Hannifin
• Series: D1VW
• Full Model: D1VW030BNJWTI5N
• Product Type: Direct-operated solenoid directional spool valve with inductive position monitoring
• Nominal Size: NG6 / Size 01
• Mounting Standard: DIN 24340 A6 / ISO 4401 / CETOP RP 121-H / NFPA D03
• Spool Code: 030B
• Spool Function: 2-position configuration
• Actuation: Direct-operated solenoid
• Solenoid: Wet-pin type
• Position Monitoring: Inductive proximity switch
• Coil Series: NJW
• Supply: 24 VDC configuration
• Maximum Pressure, P/A/B: 350 bar
• Maximum Pressure, T: 210 bar
• Maximum Flow: 80 L/min
• Fluid: Hydraulic oil according to DIN 51524
• Permitted Viscosity: 2.8–400 mm²/s
• Recommended Viscosity: 30–80 mm²/s
• Maximum Contamination: ISO 4406 18/16/13
• Ambient Temperature: -20°C to +60°C
• Fluid Temperature: -20°C to +70°C
• Weight: 1.8 kg for the single-solenoid D1VW platform
• Duty Cycle: 100% ED
• Maximum Coil Temperature: Up to 150°C
• Protection: IP65 when correctly connected
• Maximum Switching Frequency: 15,000 cycles/hour
• Standard D1VW Step Response: 32 ms energized / 40 ms de-energized
• Displacement: Not applicable
• Maximum Rotational Speed: Not applicable.

Position Monitoring

• Position Control Type: Start-position monitored, side B
• Valve Function: Two positions, spring offset in position B, solenoid-operated in position A
• Sensor: Inductive proximity switch
• Adjustment: Factory set and sealed
• Application: Safety-related hydraulic systems.

D3W020BNJ30

• Manufacturer: Parker Hannifin
• Series: D3W
• Full Model: D3W020BNJ30
• Product Type: Direct-operated solenoid directional spool valve
• Nominal Size: NG10 / CETOP 05 / NFPA D05
• Mounting Standard: DIN 24340 A10 / ISO 4401 / CETOP RP 121-H / NFPA D05
• Spool Code: 020
• Solenoid: Direct-operated wet-pin type
• Coil: NJW family
• Maximum Pressure, P/A/B: 350 bar
• Maximum Pressure, T: 210 bar
• Maximum Flow: 150 L/min
• Fluid: Hydraulic oil according to DIN 51524
• Permitted Viscosity: 2.8–400 mm²/s
• Recommended Viscosity: 30–80 mm²/s
• Maximum Contamination: ISO 4406 18/16/13
• Ambient Temperature: -20°C to +60°C
• Fluid Temperature: -20°C to +70°C
• Weight, Single Solenoid: 5.2 kg
• Duty Cycle: 100% ED
• Maximum Switching Frequency: 10,000 cycles/hour
• Protection: IP65
• Displacement: Not applicable
• Maximum Rotational Speed: Not applicable.

The complete D3W020BNJ30 model appears in market records, but the engineering meaning of the final “30” field was not independently verified from Parker’s current public documentation.

D1SE83NJW

• Series: Parker D1SE
• Model: D1SE83NJW
• Product Family: Special directional/position-monitoring related configuration
• Complete Ordering-Code Definition: Not sufficiently verified from current public Parker documentation
• Recommended Website Treatment: Related model / reference model
• Unverified Parameters: Do not assign specific flow, pressure, spool or material-number data without the complete manufacturer datasheet.

Key Technical Advantages

1. Direct-Operated Solenoid Control

The D1VW and D3W use direct solenoid actuation of the directional spool.

This creates a straightforward hydraulic switching architecture without an additional pilot stage.

2. Optimized Flow Passages

Parker describes the D1VW as providing high functional limits with low energy losses through optimized internal flow passages.

Reduced valve pressure drop can reduce throttling losses and hydraulic heat generation.

3. 350 Bar Pressure Capability

Both platforms support up to:

350 bar at P/A/B

with a separate T-port limitation of:

210 bar.

4. High NG6 Flow Capacity

The D1VW platform supports up to:

80 L/min

on the NG6/CETOP 03 platform.

5. Larger NG10 Flow Capacity With D3W

The D3W platform increases the maximum flow capability to:

150 L/min

while moving to the NG10/CETOP 05 mounting interface.

6. Inductive Position Monitoring

The D1VW030BNJWTI5N adds inductive position monitoring to the directional valve.

The monitored start/end position provides an additional signal for safety-related control architectures.

7. Wet-Pin Solenoid Technology

Parker uses wet-pin armature construction across the D1VW/D3W family, supporting thermal management and robust repeated switching.

8. Standard CETOP Interfaces

The D1VW and D3W use standardized:

• NG6 / CETOP 03
• NG10 / CETOP 05

interfaces, simplifying integration into standard subplates and hydraulic manifolds.

Application Areas

D1VW030BNJWTI5N

Typical applications include:

• Injection molding machines
• Industrial hydraulic power units
• Hydraulic clamping systems
• Machine tools
• Safety-related hydraulic systems
• Automated production machinery
• Hydraulic cylinder directional control
• Applications requiring spool-position confirmation.

D3W020BNJ30

Typical applications include:

• Industrial hydraulic power units
• Hydraulic presses
• Forming equipment
• Machine tools
• High-flow cylinder circuits
• Automated industrial machinery
• Hydraulic test systems
• Heavy-duty hydraulic systems

Expert Maintenance Tips

1. Do Not Re-adjust the Position Sensor in the Field

For D1VW030BNJWTI5N, Parker-related documentation states that the position-control adjustment is factory set and sealed.

Do not casually reposition or recalibrate the proximity switch during field service.

2. Verify the 24 VDC Supply

The J coil configuration corresponds to 24 VDC, with Parker specifying a ±10% supply tolerance for the standard D1VW electrical configuration.

3. Test Hydraulic and Position Functions Separately

For the position-monitoring version, validate both:

solenoid actuation → spool movement

and:

spool reaches target position → sensor output changes

A valve may shift hydraulically while its position-monitoring circuit remains defective.

4. Keep T-Port Pressure Below the Published Limit

The D1VW platform specifies 210 bar maximum at T.

Inspect the return filter, common return manifold and return-line restrictions whenever abnormal switching occurs.

5. Maintain ISO 4406 18/16/13 Cleanliness

Parker specifies a maximum contamination level of ISO 4406 18/16/13 for the D1VW platform.

Clean hydraulic fluid is particularly important where spool-position confirmation is required.

6. Inspect the CETOP Mounting Surface

Before installation, inspect the ISO 4401 mounting face, O-rings, ports, bolts and mounting alignment.

7. Do Not Treat D1VW and D3W as Size-Equivalent Valves

D1VW is NG6 / up to 80 L/min, while D3W is NG10 / up to 150 L/min.

The mounting interface and hydraulic flow requirements must therefore be checked before substitution.

8. Complete the Functional Test After Replacement

For D1VW030BNJWTI5N:

24 VDC → solenoid energization → spool shift → inductive position confirmation → pressure/flow → leakage → repeated cycling

For D3W:

solenoid → spool movement → hydraulic flow path → pressure → leakage → cycle testing

Our OEM replacement program can additionally use 100% simulated operating-condition testing to verify electrical switching, spool function, hydraulic performance, position monitoring and in-situ interchangeability.