RV10-26A-0-P-04/ 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-P-04 (5613005P) is a high-performance, pilot-operated, two-stage spool type hydraulic relief valve designed for demanding hydraulic circuits. As a pressure limiting device, it effectively blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to activate the piloting relief, which then shifts the main spool to open the flow path. This valve is not suitable for cross-over relief applications. It features hardened spool and cage components for enhanced durability and offers adjustment options with positive stops to prevent spring solidification. The RV10-26A-0-P-04 provides fast response and low hysteresis, with optional spring ranges up to 207 bar (3000 psi). Its pressure rating is 241 bar (3500 psi), proof pressure at 517.1 bar (7500 psi), and burst pressure reaching 1037.7 bar (15000 psi). The valve supports a flow rate of up to 113.6 lpm (30 gpm) at maximum pressure, with internal leakage rates varying based on crack pressure settings. Operating fluid temperature ranges depend 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 and urethane seals. It can withstand storage temperatures from -40 to 70 \u00b0C and maintains corrosion protection for up to 960 hours in salt spray conditions per ASTM B117 standards. The RV10-26A-0-P-04 fits into VC10-2 cavities requiring specific installation torques for cartridge and adjuster cap fittings. Seal kits are available in various configurations for maintenance needs, ensuring continued performance in hydraulic systems utilizing mineral-based or synthetic fluids within a viscosity range of 7.4 to 420 cSt.