HSV12-22M-12HT-U-12EL 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 5540025 (HSV1222X) is a high-performance hydraulic cartridge valve specifically designed for robust load holding applications. This 2-way, piloted, poppet-type valve is normally closed and engineered to ensure minimal leakage, making it ideal for situations where maintaining hydraulic control with precision is critical. The HSV1222X operates by blocking flow from ports 2 to 1 when de-energized, while still allowing reverse flow from ports 1 to 2 once the spring forces are overcome, as detailed in its performance graph. When energized, it permits bidirectional flow. A notable feature of the HSV1222X is its manual override function. In standard de-energized operations, the manual override pin remains seated in the lower detent groove. For manual shifting, the operator can push down and rotate the knob 180 degrees in either direction. Additionally, pulling on the knob when the manual override is actuated allows for increased flow, although this feature is intended primarily for emergency rather than continuous-duty use. The HSV1222X incorporates several advanced features to enhance its functionality and longevity. It includes a continuous-duty rated coil and a hardened seat that ensures long life and maintains low leakage levels. The valve offers options for different coil voltages and terminations and benefits from efficient wet-armature construction. Its cartridges are voltage interchangeable with a unitized, molded coil design that adds to its durability. The manual override option provides added flexibility in operation management. Moreover, this valve model is designed with waterproof E-Coils rated up to IP69K, ensuring protection against ingress of dust and water even under severe conditions. All these features are housed within a cost-effective cavity design that adheres strictly to NFPA specification T2.6.1., ensuring reliability and performance verification at high standards.