***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-P-24/ (5612504P) is a screw-in, cartridge-style, direct-acting poppet type relief valve designed for pressure limiting in hydraulic circuit protection. This valve effectively blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to unseat the poppet. Notable for its rapid response to load changes, the valve features low hysteresis, minimal pressure rise, and reduced internal leakage. It includes hardened poppet and cage components for enhanced durability and offers optional spring ranges up to 345 bar (5000 psi). The RVD50-20A-0-P-24/ operates efficiently within a 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 crack pressure is defined at a flow of 0.95 lpm (0.25 gpm), with reseat pressures nominally at 85% of the crack pressure. This relief valve supports a maximum flow rating of 113.6 lpm (30 gpm) from port 1 to port 2 at peak pressure, with internal leakage restricted to just 0.25 ml/min (5 drops/min) up to 80% of nominal conditions. Its operating fluid temperature ranges 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 or urethane seals. The unit weighs between 0.20 kg and 0.25 kg depending on specific configurations and has an internal wetted surface area ranging from 151 cm\u00b2 to 158 cm\u00b2. Compatible with mineral-based or synthetic fluids possessing lubricating properties, it accommodates fluid viscosities between 7.4 cSt and 420 cSt while adhering to ISO contamination levels of up to18/16/13 per ISO4406 standards. Installation requires a VC10-2 cavity with torque specifications between63.7 N-m and71.9 N-m, without orientation restrictions for flexibility in application setups.