RV08-20B-0-N-33/36 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 5600103.36 (RV0820X) is a precision-engineered hydraulic relief valve, designed for specific use in lower flow circuits that demand minimal internal leakage. This direct-acting, poppet type valve operates 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. The RV0820X features several adjustment options that cannot be backed out of the valve, ensuring reliable and secure operation. These include non-adjustable factory presets and adjustable settings with positive stops (options A, B, and C), which prevent spring compression to the point of solidity. Additionally, the RV0820X offers optional spring ranges up to 248 bar (3600 psi) and can respond rapidly to changes in pressure. For applications requiring bidirectional pressure control, a bidirectional pressure seal option is available. Its compact design makes it suitable for systems where space is at a premium. The RV0820X also includes notes on supersession; while it remains effective for both existing and new applications, Hydraforce suggests considering the RVD5820 as a functional replacement due to its superior performance characteristics such as better pressure rise and smaller size. For those using the VC082B cavity variation, some manifolds may permit a drop-in replacement, with assistance available from Hydraforce for application evaluation.