RV08-20A-0-N-33/ 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 5600003.21 (5600003.21) is a robust hydraulic relief valve, designated as RV0820X, engineered for lower flow circuits that demand minimal internal leakage. This screw-in, cartridge-style valve functions as a direct-acting, poppet type relief valve, which effectively blocks fluid flow from port 1 to port 2 until the pressure at port 1 is sufficient to dislodge the spring-opposed poppet from its seat. The RV0820X is designed with several key features that enhance its functionality and reliability in various applications. It offers multiple pressure adjustment options, including non-adjustable factory presets and adjustable settings with positive stops that prevent spring compression beyond safe limits. These adjustments ensure precise control over pressure settings up to a maximum of 248 bar (3600 psi). Additionally, the RV0820X can rapidly respond to changes in pressure, an essential characteristic for maintaining system stability and performance. For applications requiring bidirectional flow control, an optional bidirectional pressure seal can be incorporated into the valve design. The compact size of the RV0820X allows for easier integration into tight spaces within hydraulic systems. The RV0820X also includes optional features such as different spring ranges and enhanced durability against system variations and external factors, making it a versatile choice for a wide range of hydraulic applications. Its design prevents adjustments from being backed out of the valve, securing the settings against unintentional changes and ensuring consistent operation. This model has been identified for supersession by Hydraforce’s RVD5820 in some applications due to comparable or improved characteristics in terms of pressure handling, response rate, and overall size efficiency.