RV12-26A-16T-N-35/ 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 RV12-26A-16T-N-35/ (Material Number: 5623094) is a screw-in, cartridge-style, pilot-operated (two-stage), spool-type relief valve designed to function as a pressure-limiting device in hydraulic circuits that demand rapid response and minimal hysteresis. This valve effectively blocks flow from port 1 to port 2 until the pressure at port 1 reaches a level sufficient to unseat the pilot relief, thereby allowing the main stage to shift and open port 1 to port 2. Notably, this valve is unsuitable for cross-over relief applications. Key features include adjustments that cannot be backed out of the valve and springs that are protected from becoming solid, contributing to its long lifespan. The valve is equipped with hardened spool and cage components for enhanced durability and offers optional spring ranges up to 240 bar (3500 psi) for versatile applications. It provides a rapid and smooth response to pressure surges while maintaining cost-effectiveness within its cavity design. The RV12-26A-16T-N-35/ boasts impressive ratings, including a maximum pressure rating of 241.3 bar (3500 psi) at port 1 and proof pressure of up to 689.5 bar (10000 psi). Its burst pressure reaches an exceptional 1379.0 bar (20000 psi). The flow rating stands at 170.3 lpm (45 gpm) under maximum pressure conditions, with internal leakage limited to 197 ml/min (12 in\u00b3/min) at port 2 when set at 85% of nominal settings. This product accommodates various operating fluid temperatures depending 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. Installation requires a VC12-2 cavity with specified torque settings for different components, ensuring secure fitting without orientation restrictions. The unit's corrosion protection is rated for up to 960 hours in salt spray conditions per ASTM B117 standards.