Parker D1FPE & D3FPE Proportional Valve | D1FPE50HB | D3FPE50YB | Servo-Proportional Valve with OBE
| Model Number | D1FPE50HB9NB00, D1FPE50MH9NB70, D1FPE50CA9NB00-20, D3FPE50YB9NB00, D1FPE50MB9VB7036P50 |
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Product Description
Parker D1FPE & D3FPE Integrated Proportional Servo Valves
Product Overview:
The Parker D1FPE (NG6) and D3FPE (NG10) series are world-class proportional servo directional valves designed for high-end industrial hydraulic systems. Featuring On-Board Electronics (OBE) and high-performance LVDT closed-loop feedback, these valves deliver servo-level precision and exceptional dynamic response. They are engineered to replace traditional servo valves in applications such as die casting, injection molding, and material testing where extreme accuracy, minimal hysteresis, and superior flow linearity are mandatory.
Featured models: D1FPE50HB9NB00, D1FPE50MB9VB7036P50, D3FPE50YB9NB00, D1FPE50CA9NB00-20, and D1FPE50MH9NB70.
Key Technical Advantages:
Integrated OBE (On-Board Electronics): Digital onboard processing of control signals simplifies cabinet wiring and maximizes EMI resistance.
High Dynamic Performance: Exceptional step response and bandwidth allow for flawless execution of complex motion profiles and position closed-loop control.
Precision Spool Options: Includes HB, MB, YB, CA, and MH spool types, ranging from zero-lap designs to specialized metering characteristics.
Superior Repeatability: LVDT closed-loop feedback ensures minimal spool positioning error and stable performance across duty cycles.
Ruggedized Construction: Built to withstand harsh industrial environments with excellent vibration resistance and thermal stability for both coils and electronics.
Detailed Specifications & Parameters:
Featured Model Matrix:
D1FPE Series: Size 06 (NG6), max operating pressure up to 35 MPa (350 bar).
D3FPE Series: Size 10 (NG10), designed for high-precision, high-flow applications.
B9/A9 Interface: Specifies precise connector configurations and signal protocols.
Core Technical Specs:
Supply Voltage: 24V DC (18V to 30V).
Control Signal: Supports standard $\pm 10$V or 4-20mA analog inputs.
Protection Rating: IP65.
Max Flow Capacity: Up to 40-60 L/min for D1FPE and 100+ L/min for D3FPE depending on pressure drop.



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