Parker D31FBE01EC2NF00
The Parker D31FBE01EC2NF00 is a high-performance proportional directional control valve from the D31FB series, designed with onboard electronics (OBE) for precise hydraulic control. This NG10 (CETOP 05 / ISO 4401-05) subplate mounted valve features a robust spool/sleeve design, ensuring reliable operation and accurate flow regulation in demanding industrial applications. It accepts a ±10V command signal and is equipped with an EN 175201-804 electrical connector, making it suitable for systems requiring sophisticated motion control and high dynamic performance. The ’01’ spool configuration typically provides an overlapped center position, connecting ports A and B to tank (T) when centered.
Technical Specifications:
- Series: D31FB
- Valve Type: Proportional Directional Control Valve
- Control: Onboard Electronics (OBE)
- Mounting Interface: NG10 / CETOP 05 / ISO 4401-05-05-0-94
- Spool Code: E01 (Indicates spool type, often overlapped center, A/B to T)
- Command Signal: ±10 VDC
- Electrical Connection: Connector according to EN 175201-804 (6-pin + PE)
- Nominal Flow Rate Code: 2 (Corresponds to 80 L/min at 10 bar Δp total)
- Seal Material: N (NBR – Nitrile Butadiene Rubber)
- Maximum Operating Pressure (Ports P, A, B): 350 bar (5075 PSI)
- Maximum Operating Pressure (Port T, static): 210 bar (3045 PSI) – check specific catalog for dynamic pressure limits
- Hydraulic Fluid Temperature Range (NBR seals): -20°C to +70°C (-4°F to +158°F)
- Compatible Fluids: Mineral oil based hydraulic fluids (HL, HLP) per DIN 51524; other fluids on request
- Viscosity Range: 10 to 400 mm²/s (cSt)
- Degree of Contamination: Max. permissible contamination level according to ISO 4406 (1999) class 20/18/15 or cleaner


| Brand | Parker |
|---|---|
| Model | D31FBE01EC2NF00 |
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