SUN HYDRAULICS
DNCALAN524

***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 Sun Hydraulics directly.***
The Sun Hydraulics DNCALAN524 (DNCALAN524) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve that features a direct-acting, balanced spool with closed transition between positions. This design substantially reduces oil loss during shifting, which is particularly beneficial in pilot control circuits where maintaining hydraulic integrity is crucial. The valve operates efficiently with a capacity of 8 gpm/30 L/min based on port 3 as the inlet and port 1 as the tank. Although it allows for reverse flow, optimal performance in this mode is not guaranteed. The DNCALAN524 is uniquely constructed to handle a maximum operating pressure of 5000 psi (350 bar) and incorporates a fatigue-rated solenoid tube assembly designed for demanding applications. It requires no minimum hydraulic pressure for operation, making it versatile across various hydraulic systems. The valve's wet armature design involves the working fluid surrounding the armature which can be susceptible to heat during prolonged coil energization; this needs consideration particularly when using water-glycol mixtures. For environments requiring robust sealing against specific fluids, cartridges configured with EPDM seals are recommended for systems using phosphate ester fluids; however, these seals are vulnerable to damage from exposure to petroleum-based fluids. The DNCALAN524 also offers flexibility in customization with various coil termination and voltage options available including models with surge protection. Its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, the valve features Sun\u2019s floating style construction which minimizes internal parts binding due to excessive installation torque or cavity/cartridge machining variations. This ensures reliable operation and longevity of the valve even under challenging installation conditions. With its robust design and adaptable configurations, the DNCALAN524 is engineered to meet rigorous industrial demands while providing precise control and reliability.