SUN HYDRAULICS
DLDAZCN612N

***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 DLDAZCN612N (DLDAZCN612N) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for precise control in hydraulic systems. It is available in configurations of normally open or normally closed, based on application requirements. The inclusion of a position switch provides confirmation that the valve is in its spring-biased position, enhancing operational reliability. This cartridge requires the addition of a coil, which must be ordered separately to suit specific voltage and termination needs, with options for surge protection also available. The valve's solenoid tube assembly is fatigue rated for up to 5000 psi (350 bar), making it suitable for high-pressure applications. Notably, this valve operates without the need for minimum hydraulic pressure, facilitated by its wet armature design where the working fluid surrounds the armature. Special attention is needed during installation as the position switch prevents the use of a deep socket wrench; instead, a crow's foot wrench or similar tool is recommended. The unique magnetic design of the solenoid contributes to high efficiency and reliable valve shifting by providing substantial spool actuating force per Watt expended. The DLDAZCN612N incorporates Sun\u2019s floating style construction which minimizes potential internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This model has a flow capacity of 12 gpm (45 L/min) and can handle maximum operating pressures up to 5000 psi (350 bar). Its quick response time of approximately 50 ms and maximum switching frequency of 15,000 cycles per hour make it highly effective for rapid cycling applications. This model also features minimal leakage and comes with Viton seals (990413006) ensuring durability and resistance against fluid breakdown at elevated temperatures.