DP 10 – Pilot Operated Directional Control Valve (New Series)
The Polyhydron DP 10 is a pilot-operated directional control valve (Size 10) commonly used for high-pressure, high-flow hydraulic systems. The “New Series” and “Old Series” distinction typically refers to changes in design code or mounting interface adherence over time.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Polyhydron Pilot Operated Directional Control Valve (New Series)-DP 10Â is a pilot-operated directional control valve designed as a hydraulically operated spool valve for controlling the start, stop, and direction of fluid flow. It is available in 19 spool configurations, offering flexibility for various applications. The valve comes in both spring-centered and spring-offset options and is designed to mount on standard interfaces conforming to ISO 4401 and IS 10187 standards.
| Nominal flow and pressure ratings | |||||||
|---|---|---|---|---|---|---|---|
| Model | Max. working pr. (bar) | Max. flowl/min. | |||||
| 4DP 10 | Port P, A and B …… 350 Port T ………………. 250 Port X and Y ………. 150 |
120 | |||||
- Design Construction:Â Spool type, pilot-operated.
- Chamber Design: A five-chamber body design is a hallmark of the new series, which reduces dynamic force on the spool for longer service life and smoother shifting.
- Spring Options:Â Available in spring-centered or spring-offset configurations.
- Spool Configurations:Â Offers 19 standard spool configurations for various circuit logic requirements.






















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