RV08-20C-0-NC-33/ 20 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 5600203NC.20 (Material Number: 5600203NC.20) is a screw-in, cartridge-style, direct-acting hydraulic relief valve designed specifically for lower flow circuits where low internal leakage is crucial. This poppet-type valve operates by blocking flow from port 1 to port 2 until the pressure at port 1 reaches a level sufficient to overcome the spring tension and unseat the poppet. Notably, the valve features adjustments that cannot be backed out, ensuring reliability and stability in operation. It offers a variety of pressure adjustment options, including non-adjustable factory presets and options A, B, and C with positive stops to prevent springs from reaching solid height. The valve supports optional spring ranges up to 248 bar (3600 psi), providing rapid response to pressure changes and accommodating bi-directional pressure if equipped with the necessary seal option. Its compact size makes it suitable for applications with space constraints. While this model serves existing and new applications effectively, it is noted that the RVD58-20 is considered a superior alternative due to its comparable pressure and flow ratings, improved response rate, better pressure rise characteristics, smaller size, and competitive cost. However, transitioning to the RVD58-20 may require consideration of cavity variations such as VC08-2B or potential manifold adaptations for drop-in replacement compatibility.