SV10-21-8T-V-115AG 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 5021678 (5021678) is a solenoid-operated, 2-way, piloted, poppet-type, normally open, screw-in hydraulic cartridge valve specifically designed for low leakage in load-holding applications. Its operational design allows flow from port 2 to port 1 when de-energized; however, flow from port 1 to port 2 is significantly restricted under these conditions. When the valve is energized, the poppet closes tightly against its seat to block flow from port 2 to port 1 effectively. To allow flow in the reverse direction—from port 1 to port 2—the solenoid must overcome a force ranging from 50 to 150 psi (3.4 to 10.3 bar). This model features a continuous-duty rated coil and a hardened seat that ensures longevity and minimal leakage. It offers various options including different coil voltages and terminations, efficient wet-armature construction, interchangeable voltage cartridges, and a unitized molded coil design. Furthermore, it provides additional enhancements such as a manual override option and optional waterproof E-Coils that are rated up to IP69K for superior moisture resistance. The valve fits into an industry common cavity, making it versatile for integration into various hydraulic systems without requiring unique accommodation features.