RV08-20A-0-NC-33/ 28 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 5600008.28 (5600008.28) is a high-performance hydraulic relief valve, designed as a screw-in, cartridge style unit. The model RV0820X operates as a direct acting, poppet type valve, specifically engineered for lower flow circuits that demand minimal internal leakage. It functions by blocking flow from port 1 to port 2 until the pressure at port 1 is sufficient to displace the spring-opposed poppet from its seat, thereby allowing flow. This valve is notable for its robust design which prevents adjustments from being backed out, ensuring reliable and consistent operation under varying conditions. It offers multiple pressure adjustment options including non-adjustable factory presets and three adjustable settings (A, B, and C), each featuring positive stops that prevent springs from becoming solid. Additionally, it can support optional spring ranges up to 248 bar (3600 psi) and responds rapidly to changes in pressure. For applications requiring bidirectional pressure capabilities, an optional bidirectional pressure seal can be integrated into the valve. Its compact size enhances its suitability for space-constrained installations while maintaining efficiency and reliability in its performance. The RV0820X is also presented as a preferable option for both existing and new applications due to its comparable pressure and flow ratings, superior response rate, better pressure rise characteristics, smaller size compared to alternatives like RVD5820, and competitive cost considerations. For those considering an upgrade or replacement, the VC082B cavity variation may be required; however, some existing manifolds may allow for drop-in replacement with available assistance to evaluate specific applications.