SUN HYDRAULICS
DLDAZHV212

***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 DLDAZHV212 (DLDAZHV212) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve can be configured either as normally open or normally closed based on specific operational requirements. It incorporates a position switch that confirms the valve is in the spring-biased position, enhancing its reliability and functionality in system checks. Key features of the DLDAZHV212 include a robust construction that is fatigue rated for 5000 psi (350 bar) service, making it suitable for high-pressure environments. The valve operates without requiring a minimum hydraulic pressure, thanks to its direct-actuated mechanism. It also employs a wet armature design where the working fluid surrounds the armature; this is critical in applications where the coil may be energized for extended periods as it helps manage heat dissipation. This unit is factory set and sealed to ensure optimal performance and reliability; thus, it is not field serviceable. Any necessary adjustments or servicing must be conducted at the factory to maintain warranty protections. Installation considerations include the use of specific tools like a crow's foot wrench due to the position switch design which obstructs deep socket wrench usage. The DLDAZHV212 supports various coil termination and voltage options, allowing customization for different electrical setups and includes options with surge protection. Its unique magnetic design enhances solenoid efficiency, providing high spool actuating force per Watt expended. This results in reliable valve shifting even under demanding conditions. Overall, Sun Hydraulics' DLDAZHV212 offers a compact and efficient solution for managing directional control in hydraulic systems across a range of application settings, ensuring both performance stability and durability.