SF08-21-0-N-24EG 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 SF08-21-0-N-24EG (5010461) is a solenoid-operated, 2-way, piloted, poppet-type hydraulic cartridge valve, which is normally open and designed for low leakage in high-pressure load-holding applications. This valve is particularly suitable for controlling flow from port 2 to port 1, with severe restriction of flow from port 1 to port 2 when de-energized. Upon energization, the valve's poppet closes firmly on its seat, blocking flow from port 2 to port 1 while allowing controlled flow in the reverse direction once a solenoid force of 50 to 150 psi (3.4 to 10.3 bar) is overcome. Key features include a continuous-duty rated coil and corrosion-resistant plating which enhance durability and performance in demanding environments. The valve seat is hardened to ensure long life and maintain low leakage levels critical for efficient operations. It offers flexibility with optional coil voltages and terminations, along with interchangeable cartridges across different voltage systems. The unitized, molded coil design contributes to its robustness and reliability. For enhanced operational control, a manual override option is available along with optional waterproof E-Coils rated up to IP69K for superior protection against ingress of dust and high temperature, high-pressure washdowns. This makes the SF08-21-0-N-24EG highly versatile and adaptable to a variety of hydraulic systems. The compact size of this model adheres to industry common dimensions making it easy to integrate or retrofit into existing systems without extensive modifications. It supports a wide range of operating fluid temperatures depending on the seal material used—ranging from -40°C (-40°F) with Buna N seals up to +204°C (+400°F) with fluorocarbon seals. This valve maintains stringent performance standards under pressure ratings up to 350 bar (5000 psi), proof pressure up to 385.5 bar (5200 psi), and burst pressure ratings up to 723.9 bar (10500 psi).