D1FVE02BCVF0A Parker D1FV Proportional Reducing Valve

Product Overview

The Parker D1FVE02BCVF0A belongs to the Parker D1FV proportional pressure-reducing valve platform.

Parker defines the D1FV as a direct-operated proportional pressure reducing valve using proportional solenoid actuation and barometric feedback to control pressure at the A or B port. The family is available in NG06 / CETOP 03 / NFPA D03 and provides 25 bar and 45 bar pressure-control stages. (Parker)

The D1FV OBE platform supports multiple command options, including ±10 V, 4–20 mA and ±20 mA, with digital electronics integrated into a robust metal housing. (Parker)

For the exact D1FVE02BCVF0A ordering code, publicly accessible sources confirm the Parker D1FV platform but do not provide enough primary-source detail to safely assign every code position. Therefore, the exact pressure stage, seal, command input and connector configuration should be verified against the original Parker nameplate before final procurement.

That limitation is important for replacement engineering: a D1FV product should be matched by the complete ordering code, not only by the D1FV family designation.

Technical Specifications

• Manufacturer: Parker Hannifin
• Series: D1FV / D1FV OBE
• Model: D1FVE02BCVF0A
• Valve Type: Direct-Operated Proportional Pressure Reducing Valve
• Nominal Size: NG06 / CETOP 03 / NFPA D03
• Actuation: Proportional Solenoid
• Feedback: Barometric Feedback
• Available Pressure Stages: 25 bar / 45 bar
• Maximum P/A/B Pressure: 350 bar
• Maximum T Pressure: 185 bar
• Maximum D1FV Flow: 10 L/min
• Permitted Viscosity: 20–400 cSt
• Recommended Viscosity: 30–80 cSt
• Filtration: ISO 4406 18/16/13
• Hydraulic Fluid: DIN 51524–535 hydraulic oil
• Mounting Interface: DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
• Mounting Position: Unrestricted
• Displacement: Not applicable
• Rotational Speed: Not applicable

Parker’s D1FV documentation also specifies 18–30 VDC supply for the OBE platform, <5% effective ripple, up to 2.0 A current consumption and IP65 protection with a correctly installed connector. (Parker)

Key Technical Advantages

Direct Pressure Control

The D1FV directly regulates hydraulic pressure rather than acting as a conventional proportional directional valve. This makes it suitable for pilot-pressure and force-control circuits. (Parker)

Barometric Feedback

Parker identifies barometric feedback as a core D1FV technology, supporting repeatable proportional pressure control. (Parker)

Multiple Pressure Stages

The D1FV family is available in 25 and 45 bar pressure-control stages, allowing the valve to be selected according to the required pilot-pressure range.

Multiple Command Interfaces

The D1FV OBE platform supports ±10 V, 4–20 mA and ±20 mA command options, providing flexibility for industrial automation systems. (Parker)

Application Areas

• Pilot Pressure Control
• Hydraulic Clamping
• Machine Tools
• Industrial Presses
• Hydraulic Test Systems
• Pressure-Controlled Actuators
• Industrial Automation
• Hydraulic Pilot Circuits

Expert Maintenance Tips

• Verify the full Parker ordering code before replacement.
• Confirm the pressure stage rather than assuming 25 bar.
• Match the command input and electrical connector.
• Maintain hydraulic cleanliness at ISO 4406 18/16/13.
• Verify primary pressure is sufficient for the required control range.
• Use the specified Parker RS232/ProPxD interface for parameterization.