***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 SV08-21-8T-N-24DL (5001633) is a solenoid-operated, 2-way, normally open, poppet-type, screw-in hydraulic cartridge valve specifically designed for low leakage in load-holding applications. This valve is ideal for controlling the flow in hydraulic systems where minimal leakage and quick response times are critical. When de-energized, the SV08-21 allows flow from port 2 to port 1 while severely restricting flow from port 1 to port 2. Upon energization, the valve's poppet closes against its seat to block flow from port 2 to port 1, only allowing flow in the opposite direction once the solenoid force is overcome. Key features of this model include a continuous-duty rated coil and a hardened seat that ensures long life and maintains low leakage levels. The SV08-21 offers optional coil voltages and terminations, making it versatile for different electrical requirements. The cartridges are voltage interchangeable which provides flexibility across various applications. The unitized, molded coil design enhances durability and reliability of the unit. Additionally, this model can be equipped with manual override options and optional waterproof E-Coils that are rated up to IP69K for high-level environmental protection against ingress of dust and high temperature, high-pressure water. It fits an industry common cavity which allows for easier installation or replacement in existing systems without significant modifications. The compact size of the SV08-21 makes it suitable for applications where space is at a premium but powerful performance is still required. This valve operates with maximum internal leakage of just 5 drops/min at 207 bar (3000 psi), supporting efficient operation even under high pressure conditions. Operating temperatures range from -40°C to +120°C, accommodating varying operational environments and fluid temperatures.