Huade Hydraulic is a leading Chinese manufacturer of pressure relief valves, known for its technological advancement and product durability. Compared to similar products, Huade® pressure relief valves stand out for their superior performance and long-term reliability. One of the key reasons they are fully interchangeable with Rexroth valves is the long-standing cooperation between Huade Hydraulic and Rexroth, which has enabled Huade to align its valve performance, quality, and compatibility with those of Rexroth. This close partnership has significantly contributed to Huade® pressure relief valves earning broad market recognition and user trust, thanks to their high quality combined with a more competitive price point.
Designed to regulate hydraulic system pressure, Huade® pressure relief valves are essential in nearly every hydraulic system. Their core function is to maintain consistent pressure within the system or circuit by releasing excess pressure through the valve port. This ensures stable pressure levels and protects the system from overload, fulfilling roles such as pressure regulation, stabilization, and limitation. The operating principle is based on variable throttling combined with pressure feedback.
To guarantee superior quality, Huade Hydraulic utilizes state-of-the-art manufacturing equipment, including CNC machines and specialized high-efficiency machinery imported from Germany, Japan, the United States, Switzerland, and Italy. Huade® hydraulic pressure relief valves have achieved several recognized domestic and international certifications, such as ISO9001, ISO14001, and OHSAS18001, reflecting the company’s commitment to quality, environmental responsibility, and occupational health and safety.
