HSP12-20-0-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 5539095 (5539095) is a high-pressure, 2-way, piloted, poppet-type, proportional, normally closed screw-in hydraulic cartridge valve. It is specifically designed for low leakage blocking in load holding applications, ensuring reliable performance in critical conditions. The operation of the 5539095 dictates that when de-energized, it blocks flow from ports 2 to 1 while allowing flow from ports 1 to 2 once the spring forces are overcome—a detail illustrated in the performance graph provided with the product. Upon energization, this valve permits flow proportional to the applied current from ports 2 to 1 and restricts flow from ports 1 to 2. Additionally, this model includes a manual override feature which requires rotation clockwise for normal operation when de-energized. For manual shifting of the valve, the override button must be rotated counterclockwise. This manual override is primarily designed for emergency use rather than continuous-duty operations. Among its notable features are a continuous-duty rated coil and efficient wet-armature construction which enhance its durability and functionality. The waterproof E-Coils of the valve are rated up to IP69K, providing significant protection against ingress of dust and water under high-pressure cleaning processes. The linear metering options along with manual override capabilities add flexibility and control in application use. Each unit adheres strictly to NFPA specification T2.6.1., with testing conducted at a verification level of 90% and an assurance level of 99%, ensuring high reliability and performance standards suitable for demanding hydraulic applications.