RV08-20A-0-N-09/ 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 RV08-20A-0-N-09 (5600001) is a high-performance hydraulic relief valve designed specifically for lower flow circuits that demand minimal internal leakage. This direct acting, poppet type, cartridge-style 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. It features several adjustment options, including non-adjustable factory presets and positive stop adjustments (options A, B, and C) which prevent springs from going solid, ensuring reliable operation and durability. The RV08-20A-0-N-09 offers optional spring ranges up to 248 bar (3600 psi) and responds rapidly to changes in pressure. For applications requiring bidirectional pressure control, a bidirectional pressure seal option is available. Its compact size facilitates easy integration into various hydraulic systems. This model boasts robust pressure ratings with operational pressures up to 482.6 bar (7000 psi), burst pressures reaching 896.3 bar (13000 psi), and controlled relief pressures evident at very low flows of 0.95 lpm (0.25 gpm). It ensures consistent reseating at approximately 80% of the cracking pressure, enhancing system reliability. Temperature versatility is another key feature of the RV08-20A-0-N-09, supporting operating fluid temperatures ranging from -40°C to +100°C (-40°F to +212°F) with standard seals, and even wider ranges with optional seals. The valve accommodates a broad spectrum of fluid viscosities from 7.4 to 420 cSt and maintains performance within maximum operating contamination levels specified by ISO 4406. For installation ease, it fits into VC082 cavities and can be installed without orientation restrictions using specified torque settings for cartridge and plug types. This makes the RV08-20A-0-N-09 not only a versatile component in hydraulic systems but also user-friendly in terms of maintenance and setup.