SUN HYDRAULICS
DNCADZV71219

***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 DNCADZV71219 (DNCADZV71219) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for robust and efficient hydraulic control. This direct-acting, balanced spool directional valve features a closed transition between positions, which significantly minimizes oil loss during shifting\u2014a crucial advantage in pilot control circuits. The valve is notable for its direct actuation which operates without requiring a minimum hydraulic pressure, enhancing its versatility across various applications. With a capacity of 8 gpm/30 L/min and a maximum operating pressure of 5000 psi/350 bar, the DNCADZV71219 is engineered to handle demanding tasks. The solenoid tube assembly of this model is fatigue rated for high-pressure service up to 5000 psi. It incorporates Sun's unique magnetic design that provides high efficiency and strong spool actuating force per Watt expended, ensuring reliable valve shifting even under rigorous conditions. This model also features interchangeable coils with other Sun Series 1 solenoid products and offers flexibility with coil orientation on the tube. Coil connector options are designed to meet IP69K standards for optimal environmental protection against dust and moisture ingress. Additionally, the wet armature design allows the working fluid to surround the armature, which should be considered when dealing with long energization periods as it affects fluid integrity over time. The DNCADZV71219 uses EPDM seals suitable for systems with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. For installation ease and reliability, this valve employs Sun's floating style construction which helps prevent internal parts binding due to excessive torque or machining variations in cavity/cartridge installations. This makes the DNCADZV71219 an ideal choice for applications requiring precise hydraulic flow management with consistent performance and durability.