RVD50-20A-0-N-08/ RELIEF

***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 RVD50-20A-0-N-08 (5612562) is a direct acting poppet type relief valve designed for hydraulic circuit protection by limiting pressure. This screw-in, cartridge-style valve blocks flow from port 1 to port 2 until sufficient pressure at port 1 forces the poppet off its seat, providing rapid response to load changes with low hysteresis, low pressure rise, and minimal internal leakage. The valve features a hardened poppet and cage for extended durability and offers optional spring ranges up to 345 bar (5000 psi). It maintains a consistent adjuster height when adjusting the pressure setting, ensuring reliable operation. Rated for pressures up to 413.7 bar (6000 psi) with proof and burst pressures of 785.4 bar (11000 psi) and 1515.8 bar (22000 psi) respectively, it supports a flow rating of 113.6 lpm (30 gpm) from port 1 to 2 at maximum pressure with a maximum internal leakage of just 0.25 ml/min. The valve operates efficiently across various temperature conditions, compatible with different seal materials such as Buna N, fluorocarbon, polyurethane, and urethane seals covering operating fluid temperatures from -54\u00b0C to 204\u00b0C depending on the seal used. It also withstands storage and ambient temperatures ranging from -40\u00b0C to 70\u00b0C. With corrosion protection rated at 960 hours salt spray per ASTM B117 standards, it is suitable for use with mineral-based or synthetic fluids possessing lubricating properties within a viscosity range of 7.4 to 420 cSt and contamination levels not exceeding ISO 4406 class 18/16/13. The unit weighs between 0.20 kg and 0.25 kg depending on configuration and installs in VC10-2 cavities with an installation torque of between 63.7 to 71.9 N-m, without orientation restrictions.