***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 SV12-20-0-N-00 (5040000) is a solenoid-operated, 2-way, normally closed, poppet-type, screw-in hydraulic cartridge valve. This valve is primarily designed to function as a load holding or blocking valve in systems requiring minimal internal leakage. Its operation involves acting as a check valve when de-energized, permitting flow from port 1 to port 2 while blocking the reverse flow. Upon energization, the poppet lifts, altering the flow path from port 1 to port 2 and significantly restricting the reverse flow. Key features of this model include a continuous-duty rated coil and a hardened seat which ensures long life and maintains low leakage levels. It offers optional coil voltages and terminations for flexibility in various applications. The efficient wet-armature construction along with interchangeable voltage cartridges and a unitized, molded coil design enhance its robustness and reliability. Additionally, it includes options for manual override and waterproof E-Coils that are rated up to IP69K for enhanced operational safety and environmental resistance. The SV12-20-0-N-00 supports various hydraulic fluids including mineral-based or synthetic types with lubricating properties. It operates effectively within a fluid viscosity range of 7.4 to 420 cSt and can handle maximum operating contamination levels specified by ISO standards. For installation flexibility, it does not restrict orientation and fits into VC size cavities with specified torque settings for cartridge installation and coil nut adjustments. Overall, the Hydraforce SV12-20-0-N-00 offers reliable performance in hydraulic systems where control of fluid flow is critical under varying operational conditions.