HYDRAFORCE
5524879

***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 5524879 (HSV1028X) is a high-performance hydraulic cartridge valve, designed for robust and efficient operation in demanding hydraulic applications. This 2-way, piloted, poppet-type valve is normally closed and bidirectional, making it ideal for use as a load holding or blocking valve. It stands out due to its capability to allow flow in both directions when energized and block flow when de-energized. A key feature of the HSV1028X is its manual override operation. This allows for emergency manipulation of the valve by pushing down on the knob and rotating it 180 degrees in either direction. For increased flow, the knob can be pulled up. However, it's crucial to note that this manual override is intended primarily for emergency situations rather than continuous duty. The valve boasts a number of technical enhancements that ensure durability and reliability. It features a hardened seat to reduce internal leakage and extend service life. The unit's continuous-duty rated coil, efficient wet-armature construction, and optional coil voltages and terminations add to its versatility and performance under various conditions. Moreover, the waterproof E-Coils are rated up to IP69K, providing significant protection against ingress of dust and water. Additionally, the HSV1028X is equipped with unitized, molded coil design along with solenoid tubes and coils that have been tested to withstand a 960-hour salt spray rating. All HyPerformance products including this model are rigorously tested according to NFPA specification T2.6.1 with a verification level of 90% and an assurance level of 99%, ensuring high reliability in field applications.