SUN HYDRAULICS
DNDAMXE936

***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 DNDAMXE936 (DNDAMXE936) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting applications with a balanced spool configuration. This valve features a solenoid tube assembly that is fatigue-rated for up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. It operates without the need for minimum hydraulic pressure, making it versatile for various systems. The cartridge offers multiple manual override options, although weatherized coils are not compatible with these overrides. Models with D or L control include a detent mechanism intended for temporary actuation, with an estimated mechanical life of about 7,000 cycles. This valve incorporates EPDM seals suitable for systems using phosphate ester fluids, but these seals should not be exposed to petroleum-based fluids as they may cause damage. The valve's wet armature design allows the working fluid to surround the armature and absorb heat from the coil, which can be crucial if the coil remains energized for extended periods. This design also includes a high-efficiency solenoid that provides significant spool actuating force per watt expended, ensuring reliable valve operation. It supports various coil termination and voltage options, complete with surge protection capabilities. Coils can be interchanged with other Sun Series 1 solenoid products and mounted in either direction on the tube. Additionally, coil connector options are rated up to IP69K for enhanced environmental protection. The Sun floating style construction minimizes internal binding risks due to installation torque or machining variations. With a capacity of 10 gpm (40 L/min) and maximum operating pressure of 5000 psi (350 bar), this valve is suitable for demanding applications requiring rapid response times of approximately 50 ms and high switching frequencies up to 15,000 cycles per hour. The installation requires a torque of 30-35 lbf ft (41-47 Nm), ensuring secure placement within its T-31A cavity series configuration.