Description
The DPRH-20K is a high-performance direct-acting pressure relief valve designed to protect hydraulic systems from excessive pressure by automatically relieving excess hydraulic fluid once the preset pressure is reached. It features a guided poppet design with a cushioning arrangement for stable, low-noise operation and fast pressure response. The “K” version is equipped with a set screw and lock nut for secure pressure adjustment, making it ideal for applications where the pressure setting should remain fixed. It is widely used in hydraulic power packs, industrial machinery, construction equipment, marine systems, and mobile hydraulic applications.
