RVD50-20A-0-N-50/ 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-50 (5612565) is a high-performance screw-in, cartridge-style, direct-acting poppet type relief valve designed to function as a pressure-limiting device for hydraulic circuit protection. This valve efficiently blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to unseat the poppet, ensuring rapid response to load changes with minimal hysteresis, low pressure rise, and low internal leakage. The valve features a robust design with hardened poppet and cage for extended durability and offers optional spring ranges up to 345 bar (5000 psi). It boasts a maximum pressure rating of 413.7 bar (6000 psi), proof pressure of 785.4 bar (11000 psi), and burst pressure of 1515.8 bar (22000 psi). The RVD50-20A-0-N-50 has a flow rating of up to 113.6 lpm (30 gpm) from port 1 to port 2 at maximum pressure and maintains an exceptionally low maximum internal leakage of just 0.25 ml/min (5 drops/min). Suitable for various operating conditions, it supports fluid temperatures ranging from -40 to 100 \u00b0C (-40 to 212 \u00b0F) with Buna N seals and offers compatibility with other seal types like fluorocarbon, polyurethane, and urethane for broader temperature ranges. The valve is designed for installation in industry-common cavities such as VC10-2, with no orientation restrictions, and requires an installation torque between 63.7 to 71.9 N-m (47 to 53 ft-lb). With corrosion protection rated at 960 hours salt spray per ASTM B117 standards, the RVD50-20A-0-N-50 is built for reliability in harsh environments. Compatible seal kits include SK10-2X series options tailored for different sealing materials.