SF20-23-20TD-N-12EG SOLENOID 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 SF20-23-20TD-N-12EG (5074145) is a solenoid-operated, 2-way, normally open, poppet-type hydraulic cartridge valve. This valve is specifically designed for applications requiring load holding or blocking capabilities with minimal internal leakage at high pressures. When de-energized, the SF20-23 allows flow from port 2 to port 1 and vice versa. Upon energization, it functions as a check valve that blocks flow from port 2 to port 1, while still permitting flow in the reverse direction. Notable features include a continuous-duty rated coil and a hardened seat for durability and reduced leakage. The valve supports interchangeable voltages and offers optional coil voltages and terminations. It includes a unitized molded coil design and optional waterproof E-Coils rated up to IP69K for enhanced corrosion resistance. The SF20-23 model can handle pressure ratings ranging from 1.4 to 345 bar (20 to 5000 psi) with a maximum flow rate of 303 lpm (80 gpm). It has a maximum internal leakage of 10 drops per minute at full pressure capacity. The operating fluid temperature range varies depending on the type of seals used: -40 to 100 \u00b0C with buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane seals. The valve is compatible with mineral-based or synthetic hydraulic fluids that possess lubricating properties within a viscosity range of 7.4 to 420 cSt. Installation specifications include fitting into VC20-2 cavities with cartridge installation torque between 88.4 to 102 N-m (65 to 75 ft-lb), while the maximum allowable torque is set at 169.4 N-m (125 ft-lb). Additional accessories available for this model include seal kits identified by SK20-2X-T and various housing options suitable for different configurations.