RV08-20A-0-N-18/ 21 RELIEF VALVE

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce 5600002.21 (5600002.21) is a meticulously engineered hydraulic relief valve, distinguished by its direct acting, poppet type design tailored for lower flow circuits that demand minimal internal leakage. The RV0820X model operates by blocking flow from port 1 to port 2 until the pressure at port 1 is adequate to displace the spring-opposed poppet from its seat, ensuring precise control over hydraulic pressure release. This valve is particularly noted for its robust construction where the adjustment mechanisms are secured against accidental alterations. It offers various pressure adjustment settings, including non-adjustable factory presets and three adjustable options (A, B, and C) with positive stops to prevent spring compression from reaching a solid state. These features enhance the reliability and adaptability of the valve in diverse operational conditions. Additionally, the RV0820X can be equipped with optional spring ranges extending up to 248 bar (3600 psi), which allows for rapid response to changes in pressure and enhances its functionality across a range of applications. For systems requiring bidirectional pressure control, an optional bidirectional pressure seal can be integrated. Its compact size ensures that it fits easily into various system configurations, making it an ideal choice for applications where space and efficient performance are critical. The design considerations include superior pressure rise characteristics and a smaller overall footprint compared to previous models, positioning the RV0820X as a competitive choice in terms of both cost and performance within hydraulic systems.