HSP12-20-0-U-24ER 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 5539091 (5539091) is a high-performance hydraulic cartridge valve specifically designed for load holding applications requiring low leakage. As a high-pressure, 2-way, piloted, poppet-type, proportional, normally closed screw-in valve, it offers precise control over hydraulic flow systems. In its default state when de-energized, the HSP1220xx blocks flow from port 2 to port 1 but allows reverse flow from port 1 to port 2 once sufficient pressure overcomes the spring forces. Upon energization, it permits flow from port 2 to port 1 in proportion to the applied current while significantly restricting the opposite flow direction. This valve features a manual override function that can be activated by rotating the manual override button counterclockwise; this feature is primarily intended for emergency situations rather than regular operation. The construction includes a continuous-duty rated coil and an efficient wet-armature setup ensuring durability and reliability even under harsh conditions. Additionally, it boasts waterproof E-Coils rated up to IP69K, ensuring protection against ingress of dust and high-temperature high-pressure water jets. Designed with linear metering capabilities and optional manual override settings, the Hydraforce 5539091 meets rigorous testing standards according to NFPA specification T2.6.1., achieving a verification level of 90% and an assurance level of 99%. This makes it an optimal choice for specialized hydraulic applications where performance and reliability are critical.