RV12-26F-0-N-15/15 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 RV12-26F-0-N-15/15 (Material Number: 5623302.15) is a screw-in, cartridge-style, pilot-operated (two-stage), spool-type relief valve designed for pressure limiting in demanding hydraulic circuits requiring fast response and low hysteresis. This valve effectively blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to unseat the pilot relief, allowing the main stage to shift and open port 1 to port 2. It is important to note that this valve cannot be used in cross-over relief applications. The RV12-26F-0-N-15/15 features adjustments that cannot be backed out of the valve and prevents springs from going solid, ensuring long-lasting performance with its hardened spool and cage. The valve offers optional spring ranges up to 240 bar (3500 psi) and provides a rapid, smooth response to pressure surges. The valve's pressure ratings include a maximum of 241.3 bar (3500 psi) at port 1 and 103.4 bar (1500 psi) at port 2, with proof pressure reaching up to 689.5 bar (10000 psi) and burst pressure at an impressive 1379.0 bar (20000 psi). It has a flow rating of up to 170.3 lpm (45 gpm) at maximum pressure with internal leakage capped at 197 ml/min at port 2 under specified conditions. Temperature ratings vary based 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 corrosion protection is rated for up to 960 hours in salt spray per ASTM B117 standards. The unit weighs between 0.35 kg and 0.40 kg depending on configuration, fits into VC12-2 cavities, and requires specific installation torque settings for cartridge installation. Available accessories include seal kits like SK12-2X-B for maintenance needs.