Hydraulic Relief Valve Manufacturer in China Products Wholesale - ChangJia

Product Overview

Certainly! Here is a summary of the product "Hydraulic Relief Valve Manufacturer in China - ChangJia" based on the detailed introduction:

Product Features

**Product Overview**

Product Value

ChangJia’s hydraulic relief valve is a 3-way, direct-operated pressure reducing valve designed and developed by a professional R&D team in China. The valve features a pressure relief function on the secondary side, capable of controlling system pressure up to 31.5 MPa and a flow rate up to 15 L/min. It is tested against both domestic and international standards, ensuring reliability and quality.

Product Advantages

**Product Features**

Application Scenarios

- Direct-operated, 3-way pressure reducing valve with integrated pressure relief

- Pressure adjustment via a compression spring allowing maintenance of constant output pressure

- Normally open valve design enabling unobstructed flow when at rest

- Automatic pressure relief path opens to tank if system pressure exceeds preset levels

- High precision control spool and external spring chamber drainage for stability and safety

**Product Value**

The valve enhances hydraulic system safety by preventing excessive pressure build-up, which protects actuators and other components. Its accurate pressure control improves system efficiency and longevity, making it highly practical for various industrial hydraulic applications. The rigorous quality control ensures durable and consistent performance, delivering significant commercial and operational benefits.

**Product Advantages**

- Independently designed and rigorously tested by top designers and professional QC teams

- Reliable pressure reduction and relief capabilities prevent system damage and extend equipment life

- Adaptability for different pressure ranges and flows with stable and consistent control

- Backed by professional pre-sales, sales, and after-sales service support

- Widely applicable and trusted in diverse markets, including domestic and international regions such as the Middle East, Southeast Asia, and Australia

**Application Scenarios**

This hydraulic relief valve is suitable for use in hydraulic systems requiring precise pressure regulation to protect actuators and other components. Common applications include industrial machinery, hydraulic presses, construction equipment, agricultural machinery, and any system where pressure control and safety relief are critical.

---

If you need the summary tailored to a specific use or with additional details, feel free to ask!