CV08-20-0-U-25 CHECK 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 CV08-20-0-U-25 (5200400U) is a highly efficient screw-in, cartridge-style hydraulic check valve designed primarily for blocking or load-holding applications. This valve facilitates fluid flow from port 1 to port 2 while normally preventing flow in the reverse direction. It features a fully guided check mechanism that remains spring-biased in the closed position until adequate pressure at port 1 compels it to open towards port 2. This model is distinguished by its hardened seat which ensures both longevity and minimal leakage, making it highly reliable for rigorous use. The optional bias springs provide added flexibility for backpressure applications, enhancing its utility across various hydraulic systems. The compact size of the CV08-20-0-U-25 allows for easy installation in space-constrained environments, while its rapid closing and seating action boost the system's overall efficiency. Key performance specifications include a maximum operating pressure of 241 bar (3500 psi), with proof and burst pressures reaching up to 350 bar (5075 psi) and 1034 bar (15000 psi), respectively. It supports a wide range of operating temperatures depending on seal material—from -40°C to +100°C with standard Buna N seals, up to -26°C to +204°C with Fluorocarbon seals, and between -54°C to +107°C with urethane and polyurethane seals. The valve's design accommodates mineral-based or synthetic hydraulic fluids with viscosities ranging from 7.4 to 420 cSt, ensuring versatile application across different hydraulic systems without compromising on performance due to fluid variability. Its robust construction includes corrosion protection capable of withstanding up to 960 hours of salt spray per ASTM B117 standards, underscoring its durability and suitability for challenging operational environments.