CV12-20-0-N-80 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 CV12-20-0-N-80 (5202600) is a screw-in, cartridge-style hydraulic check valve designed primarily for use as a blocking or load-holding device in hydraulic systems. This model facilitates the flow of hydraulic fluid from port 1 to port 2 while typically preventing flow in the reverse direction. The valve features a fully guided check assembly that remains spring-biased closed until sufficient pressure at port 1 compels it to open towards port 2. Constructed with a hardened seat, the CV12-20-0-N-80 ensures durability and minimal leakage over prolonged use, making it reliable for critical applications. It also offers optional bias springs that enhance its adaptability to varying backpressure conditions, thereby increasing its application flexibility. The valve is noted for its cost-effective cavity and straightforward design which simplifies installation and maintenance. Performance specifications include a pressure rating of up to 240 bar (3500 psi), and it can handle maximum internal leakage of 5 drops per minute at this pressure level. The operating temperatures range from -40°C to +100°C with standard seals, but options are available for higher temperature applications using alternative seal materials. The CV12-20-0-N-80 is compatible with mineral-based or synthetic hydraulic fluids, accommodating a broad viscosity range from 7.4 to 420 cSt. Installation specifications for this model do not impose orientation restrictions, offering flexibility in system design. The recommended cartridge installation torque ranges between 44.7 to 50.2 Nm (33 to 37 ft-lb), ensuring secure placement within system cavities designated as VC122 or equivalent "12-size 2-way cavities". For maintenance or replacement purposes, seal kits like SK122XT are available along with corresponding installation instructions.