RV08-20A-0-NC-05/04 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 5600005.04 (5600005.04) is a precision-engineered hydraulic relief valve, specifically the RV0820X model, designed for 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 design ensures that adjustments cannot be inadvertently altered, enhancing reliability and safety in operation. Offering a variety of adjustment options including non-adjustable factory presets and three adjustable types (A, B, and C), the valve provides flexibility for different application requirements. These adjustments feature positive stops which prevent the springs from going solid, thereby maintaining consistent operation. Optional spring ranges are available up to 248 bar (3600 psi), accommodating a wide range of pressure settings. The RV0820X is noted for its rapid response to changes in pressure, which is critical in maintaining system stability and performance. For applications requiring bidirectional pressure control, an optional bidirectional pressure seal can be incorporated into the valve design. Its compact size allows for easier integration into various hydraulic systems without requiring significant space. This model represents a robust solution for hydraulic systems where space and reliable performance are critical. It has been recommended that users consider transitioning to the RVD5820 model for enhanced characteristics such as better pressure rise behavior and smaller size, although the RV0820X remains a competitive option due to its proven reliability and comparable cost efficiency. The VC082B cavity variation may be required for some installations, with assistance available for evaluating application suitability.