SUN HYDRAULICS
DLDAZHV824

***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 DLDAZHV824 (DLDAZHV824) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve designed for precise hydraulic fluid direction control. This direct-acting, balanced spool directional valve can function in both normally open or normally closed configurations, ensuring versatility across various applications. Its unique design includes a position switch that confirms the valve's placement in the spring-biased position, enhancing operational reliability. This model is engineered with a wet armature design where the working fluid envelops the armature, which is crucial for heat management when the coil is energized for extended periods. However, users should be cautious with certain fluids like water-glycol mixtures that may degrade under prolonged heat exposure. The solenoid tube assembly of this valve is fatigue rated for up to 5000 psi (350 bar), making it suitable for rigorous service conditions. Notably, this cartridge valve features a floating style construction from Sun Hydraulics that minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. This design consideration significantly extends the operational lifespan and reliability of the valve under varied mechanical conditions. The DLDAZHV824 also boasts rapid response times typically around 50 ms and can handle a maximum operating pressure of 5000 psi (350 bar). With a flow capacity of up to 12 gpm (45 L/min) and minimal leakage at high pressures, it ensures efficient performance in controlling hydraulic flow. For installation, specific tools such as a crow's foot wrench are recommended due to the configuration of the position switch. This model comes with various coil termination and voltage options, accommodating diverse operational requirements and environments. Each cartridge is factory-sealed and not field-serviceable to maintain quality standards; any required adjustments or servicing must be handled directly by returning it to the factory to avoid warranty violations.