Hydraulic Solenoid Valve Supplier in China​ Products Wholesale - ChangJia

Product Overview

1) Product overview

Product Features

- ChangJia’s hydraulic solenoid valve (3-way pressure reducing valve, type 3DREP 6..) is a directly actuated proportional valve that converts an electrical input into a proportional pressure output. It is a compact, standardized hydraulic control valve designed for industrial use with DC24V solenoids, max flow ~15 L/min (Δp=5 MPa) and port P rated to 10.5 MPa.

Product Value

2) Product features

Product Advantages

- Directly controlled proportional solenoids with central thread and removable coil, spring‑centred control spool, and optional hand‑override. Key performance figures include low hysteresis (

Application Scenarios

3) Product value

- Delivers precise, proportional pressure control and stable repeatable response for refined hydraulic system regulation. Standardized production and quality assurance improve reliability, reduce maintenance and downtime, and simplify replacement and integration into existing systems.

4) Product advantages

- Direct actuation for fast, linear pressure control; removable coils for easy service; spring‑centred spool for safe neutral position; low hysteresis and high repeatability for accurate closed‑loop control. Compatible with mineral oil and phosphate ester fluids and built for continuous operation with robust temperature and contamination recommendations.

5) Application scenarios

- Best suited for industrial hydraulic circuits that require accurate pressure regulation—e.g., machine tools, presses, automation systems, material‑handling and mobile equipment, and injection or forming machinery. Note: the hand‑override can move the spool without energizing the solenoid and should be used carefully to avoid unintended machine movement.