SUN HYDRAULICS
DNCALCV936

***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 DNCALCV936 (DNCALCV936) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, which significantly minimizes the loss of oil during shifting\u2014a critical feature for maintaining efficiency in pilot control circuits. The valve is uniquely constructed with a wet armature design, whereby the working fluid surrounds the armature. This design consideration is important as it exposes the fluid to heat generated by the coil, potentially affecting fluid integrity over prolonged periods. The DNCALCV936 is engineered to operate without requiring a minimum hydraulic pressure, enhancing its versatility across various applications. It offers a robust valve capacity based on port 3 as the inlet and port 1 as the tank, although reverse flow is possible under specific conditions. The solenoid tube assembly of this model is fatigue rated for up to 5000 psi (350 bar), ensuring reliable performance under high-pressure conditions. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended; however, these should not be exposed to petroleum-based fluids which can damage the seals. Additionally, this model supports a variety of coil termination and voltage options to suit different operational requirements and environments. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Offering excellent durability and reliability, the DNCALCV936 incorporates Sun\u2019s floating style construction which minimizes internal parts binding due to excessive installation torque or cavity/cartridge machining variations. With specifications like a maximum operating pressure of 5000 psi (350 bar), and a typical response time of 50 ms, this valve is an optimal choice for applications requiring robust and precise fluid control.