Parker D31DW Series Pilot Operated Directional Control Valve
Description:
The Parker D31DW Series Pilot Operated Directional Control Valve is a high-performance hydraulic valve designed to accurately control the direction of hydraulic fluid in industrial systems. Featuring a robust pilot-operated design, the D31DW series delivers reliable switching performance, low pressure drop, and long service life even under demanding operating conditions. With multiple spool configurations and optional accessories, it is suitable for machine tools, steel mills, injection molding machines, mobile equipment, and other industrial hydraulic applications.
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Parker D31DW Series Pilot Operated Directional Control Valve
| Parameter | Specification |
|---|---|
| Product Name | Parker D31DW Series Pilot Operated Directional Control Valve |
| Valve Type | Pilot Operated Directional Control Valve |
| Operation | Solenoid Pilot Operated |
| Mounting Standard | NG10 / NFPA D05 / ISO 4401 |
| Flow Direction | 4-Way, Multiple Spool Options |
| Maximum Operating Pressure | Up to 350 bar (35 MPa) |
| Pilot Drain | Internal or External (depending on model) |
| Flow Capacity | Designed for medium to high flow hydraulic systems |
| Actuation | AC or DC Solenoid |
| Manual Override | Optional |
| Protection Class | IP65 (with correctly installed connector) |
| Mounting Type | Subplate Mounted |
| Seal Material | NBR (Standard), Optional FKM |
| Fluid | Mineral Hydraulic Oil and compatible fluids |
| Fluid Temperature | According to seal type and hydraulic fluid specification |
| Ambient Temperature | Industrial operating environment |
| Applications | Industrial Machinery, Presses, Machine Tools, Steel Plants, Plastic Machinery, Hydraulic Power Units |
| Features | Low pressure drop, high reliability, multiple spool configurations, long service life, optional explosion-proof versions, optional position monitoring (web site) |