***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 CV10-20-0-V-70 (5201701) is a high-performance, screw-in, cartridge-style hydraulic check valve designed for use as a blocking or load-holding device in hydraulic systems. This model allows fluid flow from port 1 to port 2 while typically blocking flow in the opposite direction. It features a fully guided check mechanism that remains spring-biased closed until sufficient pressure is applied at port 1 to open towards port 2, ensuring efficient operation under varying pressure conditions. The valve's construction includes a hardened seat that guarantees extended life and minimal leakage, enhancing system reliability. It also offers optional bias springs to accommodate various backpressure applications, with a specific option for a 300 psi bias spring with a tall cap available for more demanding setups. The CV10-20-0-V-70 is designed to fit an industry-common cavity, making it versatile for integration into numerous existing hydraulic systems without the need for extensive modifications. Performance-wise, the valve supports up to 75.8 liters per minute flow rate and can handle pressures up to 350 bar (5075 psi) proof pressure. It features multiple seal options including buna N, fluorocarbon, polyurethane, and HNBR to suit different temperature and fluid environments—ranging from as low as -26°C (-15°F) up to 204°C (400°F), depending on the seal material chosen. Additionally, it provides excellent corrosion resistance with up to 960 hours of salt spray protection per ASTM B117 standards. This model is ideal for applications requiring reliable load holding and flow blocking capabilities in mobile and industrial hydraulic systems. Its robust design ensures long service life and performance consistency across various operational conditions.