RV10-22C-0-N-35/34 RELIEF VALVE

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The Hydraforce RV10-22C-0-N-35/34 (Material Number: 5611203.34) is a high-performance, screw-in, cartridge-style hydraulic relief valve designed for demanding applications requiring precise pressure control with minimal hysteresis and leakage. This direct-acting, differential area poppet-type valve effectively limits pressure in hydraulic circuits by blocking flow from port 2 to port 1 until a specified pressure at port 2 forces the poppet off its seat, ensuring smooth transitions in response to load changes. The valve features hardened poppet and cage components for enhanced durability and offers adjustable settings with positive stops to prevent spring solidification. It supports optional spring ranges up to 241 bar (3500 psi) and provides rapid responses to pressure surges. Rated for a maximum flow of 113.6 lpm (30 gpm), the RV10-22C maintains internal leakage at or below five drops per minute up to 85% of the nominal setting. It operates efficiently across a wide range of fluid temperatures depending on seal type: -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane seals. The valve is corrosion-resistant, enduring up to 960 hours of salt spray as per ASTM B117 standards. The RV10-22C is compatible with mineral-based or synthetic hydraulic fluids possessing lubricating properties and accommodates fluid viscosities ranging from 7.4 to 420 cSt. It requires a VC10-2 cavity for installation and can be securely torqued between 33.9 and 36.7 N-m (25 to 27 ft-lb), with a maximum allowable torque of 66.7 N-m (50 ft-lb). The valve's compact design includes an internal wetted surface area of approximately 114 cm\u00b2 (17.7 in\u00b2) and weighs around 0.276 kg (0.61 lb). Optional seal kits are available for various operational requirements, ensuring versatile application across diverse hydraulic systems.