***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-V-04 (5200001) is a screw-in, cartridge-style hydraulic check valve designed for use as a blocking or load-holding device in hydraulic systems. This model facilitates fluid flow from port 1 to port 2 while normally preventing flow in the reverse direction. It features a fully guided, spring-biased check assembly that remains closed until sufficient pressure is applied at port 1 to open towards port 2. The valve is noted for its hardened seat that ensures long life and minimal leakage, and it offers optional bias springs to enhance backpressure application flexibility. The compact size of the CV08-20-0-V-04 allows for easy integration into various hydraulic setups without requiring excessive space. Its design ensures fast closing and seating, which is crucial for maintaining efficient and reliable system operations. This model can handle a maximum operating pressure of 241 bar (3500 psi), with proof pressure up to 350 bar (5075 psi) and burst pressure reaching up to 1034 bar (15000 psi). It also supports a wide range of operating temperatures depending on the seal material used—from -40°C to +100°C with Buna N seals, up to +204°C with Fluorocarbon seals, and between -54°C to +107°C with urethane or polyurethane seals. Furthermore, the CV08-20-0-V-04 is compatible with mineral-based or synthetic hydraulic fluids with lubricating properties within a viscosity range of 7.4 to 420 cSt. The valve's internal wetted surface area measures approximately 60 cm² (9.3 in²), and it has been designed for installation in VC082 cavities without orientation restrictions. Torque specifications for cartridge installation range from 25.8 to 28.5 Nm (19 to 21 ft-lb), ensuring secure and proper setup within hydraulic systems.