RV10-26A-0-N-04/02 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 RV10-26A-0-N-04/02 (Material Number: 5613005.02) is a high-performance hydraulic relief valve designed for demanding hydraulic circuits. This screw-in, cartridge-style, pilot-operated (two-stage), spool-type valve is engineered to serve as a pressure-limiting device, ensuring fast response and low hysteresis in operation. It functions by blocking flow from port 1 to port 2 until the pressure at port 1 is sufficient to activate the piloting relief, which then allows the main spool to shift and open the flow path. Notably, this valve is not suitable for cross-over relief applications. The RV10-26A features hardened spools and cages for durability and offers adjustment options with positive stops that prevent spring solidification. It accommodates optional spring ranges up to 207 bar (3000 psi) for smooth responses to pressure surges. The valve fits industry-common cavities and has a pressure rating of 241 bar (3500 psi), proof pressure of 517.1 bar (7500 psi), and burst pressure of 1037.7 bar (15000 psi). It supports a flow rating of up to 113.6 lpm (30 gpm) at maximum pressure, with internal leakage rates specified based on crack pressures. Temperature ratings vary with seal types: -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane and urethane seals. The valve also features corrosion protection withstanding up to a 960-hour salt spray per ASTM B117 standards. Suitable for mineral-based or synthetic fluids with lubricating properties, it operates within a fluid viscosity range of 7.4 to 420 cSt and maintains contamination levels per ISO 4406 standards at a maximum of 18/16/13. Installation specifications include the VC10-2 cavity size, cartridge installation torque ranging from 33.9 to 36.7 N-m, and adjuster cap torque between 32.5 to 35.3 N-m for an H-style plug, without orientation restrictions during installation.