RV50-26A-8TD-P-50/ 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 RV50-26A-8TD-P-50 (5613063) is a robust screw-in, cartridge-style, pilot-operated (two-stage), spool-type hydraulic relief valve. It is specifically designed as a pressure-limiting device for demanding hydraulic circuits requiring fast response and low hysteresis. The valve functions by blocking flow from port 1 to port 2 until the pressure at port 1 reaches a level sufficient to unseat the piloting relief, allowing the main spool to shift and open flow between the ports. Notably, this valve is unsuitable for cross-over relief applications. Key features include adjustments that cannot be backed out of the valve, preventing springs from going solid, and a hardened spool and cage ensuring long life and rapid response to pressure changes. The RV50-26A-8TD-P-50 operates with a pressure rating of up to 344.7 bar (5000 psi), proof pressure of 517.1 bar (7500 psi), and burst pressure of 1037.7 bar (15050 psi). It supports a flow rating of 113.6 lpm (30 gpm) at maximum pressure with minimal internal leakage. The valve's operational temperature range varies depending on seal materials used, such as -40 to 100 \u00b0C with Buna N seals or -54 to 107 \u00b0C with polyurethane seals. It fits into VC10-2 cavities and requires an installation torque between 47.6 to 50.2 N-m. This component is versatile in its compatibility with mineral-based or synthetic fluids having lubricating properties, supporting fluid viscosity ranges from 7.4 to 420 cSt, while maintaining an ISO contamination level of 18/16/13 for optimal performance reliability over its cycle life of up to half a million cycles at specified pressures.