***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 RV10-20A-0-N-33 (5610003) is a screw-in, cartridge-style, direct-acting poppet type hydraulic relief valve designed for pressure limiting in hydraulic circuits. It is suitable for use with mineral-based or synthetic fluids that possess lubricating properties. This valve effectively blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to unseat the poppet, providing a fast response to load changes while maintaining low internal leakage. Rated for a maximum pressure of 228 bar (3300 psi), it can handle proof pressures up to 517.1 bar (7500 psi) and burst pressures of 1037.7 bar (15000 psi). The RV10-20X offers a relief pressure range from 6.9 to 206.8 bar (100 to 3000 psi) and supports flow rates up to 38 lpm (10 gpm). Internal leakage is minimal, capped at five drops per minute at 85% of the nominal setting. The valve can operate across a wide temperature range, depending on seal material: -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. It features corrosion protection via type III clear zinc plating per ASTM B633 standards and fits VC10-2 cavities with installation torques between 33.9 and 36.7 N-m (25 to 27 ft-lb). The unit's wetted surface area varies based on configuration but generally falls between 133 cm\u00b2 and 150 cm\u00b2. Optional seal kits are available for maintenance or customization needs, ensuring the valve's adaptability in various applications requiring reliable pressure control and circuit protection.