RV10-22A-8T-N-35/ RELIEF VALVE

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The Hydraforce RV10-22A-8T-N-35/ (5611063) is a versatile hydraulic relief valve designed for demanding applications requiring precise pressure control. This screw-in, cartridge-style valve features a direct acting, differential area poppet design that effectively limits pressure in hydraulic circuits while maintaining low hysteresis and internal leakage. It operates by blocking flow from port 2 to port 1 until the pressure at port 2 is sufficient to unseat the poppet, ensuring smooth transitions in response to varying loads. The valve includes adjustment options A, B, and C with positive stops to prevent springs from going solid, enhancing reliability and longevity. It is built with hardened poppet and cage components for extended life and offers optional spring ranges up to 241 bar (3500 psi). The RV10-22A-8T-N-35/ can handle a flow rating of up to 113.6 lpm (30 gpm) with maximum internal leakage of just 5 drops per minute at 85% of its nominal setting. This relief valve is suitable for use with mineral-based or synthetic hydraulic fluids with lubricating properties and supports fluid viscosity ranges from 7.4 to 420 cSt while maintaining a maximum operating contamination level of 18/16/13 per ISO 4406 standards. It boasts robust temperature ratings for various seal types: -40 to 100 \u00b0C (-40 to 212 \u00b0F) with Buna N seals, -26 to 204 \u00b0C (-15 to 400 \u00b0F) with fluorocarbon seals, and -54 to 107 \u00b0C (-65 to 225 \u00b0F) with polyurethane seals. The RV10-22A model weighs approximately 0.231 kg (0.51 lb), fitting into VC10-2 cavities requiring an installation torque of between 33.9 to 36.7 N-m (25 to 27 ft-lb). Its corrosion protection meets GRV10-22X standards for up to a remarkable duration of salt spray exposure per ASTM b117 testing protocols, ensuring durability in harsh environments.