SUN HYDRAULICS
DLDAZCV812

***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 DLDAZCV812 (DLDAZCV812) is a solenoid-operated 2-way, 2-position cartridge valve designed for precise hydraulic control in various applications. This direct-acting, balanced spool directional valve is offered in both normally open or normally closed configurations, enhancing its adaptability to different system requirements. The model features a position switch that confirms the valve's placement in the spring-biased position, ensuring reliable operation and feedback. Constructed with a wet armature design, the DLDAZCV812 allows the working fluid to surround the armature, which is beneficial for heat dissipation but requires consideration of fluid characteristics as some may degrade under prolonged exposure to heat. The solenoid tube assembly of this model is fatigue rated for 5000 psi (350 bar) service, highlighting its robustness for high-pressure applications. It boasts a maximum flow capacity of 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Additionally, this valve does not require minimum hydraulic pressure to operate and incorporates Sun\u2019s floating style construction to minimize internal parts binding. This feature ensures consistent performance even with potential installation torque and machining variations in cavity-cartridge setups. For installation, specific tools such as a crow's foot wrench are recommended due to the position switch design which prevents the use of a deep socket wrench. The DLDAZCV812 also offers various coil termination and voltage options, including models with surge protection to cater to diverse electrical requirements. This model is factory set and sealed; thus it is not field serviceable. Any necessary adjustments or servicing must be handled by returning it to the factory, as tampering could void its warranty. With its high efficiency solenoid design providing significant spool actuating force per Watt expended, this cartridge valve ensures reliable shifting and optimal performance across applications.