HSV12-28-0-U-12ER 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 5542158 (HSV1228X) is a high-performance hydraulic cartridge valve designed for demanding applications where low internal leakage and bidirectional flow blocking are essential. The HSV1228X operates as a load holding or blocking valve, suitable for various hydraulic systems. It features a piloted, poppet-type, normally closed design that ensures reliable operation under high-pressure conditions. When energized, this valve permits flow in both directions, while in its de-energized state, it effectively blocks flow to maintain load control. This model is particularly noted for its robust construction with a hardened seat that enhances its lifespan and minimizes leakage. It includes a continuous-duty rated coil and efficient wet-armature construction, which contribute to its durability and performance consistency. The manual override function is an added safety feature allowing emergency operation by manually shifting the valve via a knob that can be pushed down and rotated 180 degrees. However, this feature is intended primarily for emergency use rather than regular operation. Additionally, the HSV1228X offers optional features such as different coil voltages and terminations, waterproof E-Coils rated up to IP69K for enhanced environmental resistance, and a cost-effective cavity design. Its components like solenoid tubes and coils are treated to withstand up to 960 hours of salt spray, underscoring the valve's suitability for harsh conditions. All HyPerformance products including this model are rigorously tested according to NFPA specification T2.6.1 to ensure reliability at high verification and assurance levels.