SUN HYDRAULICS
DMDALAN536

***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 DMDALAN536 (DMDALAN536) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding applications. The valve's spools B and R are closed during the transition between positions, which enhances performance by providing faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. The DMDALAN536 operates without requiring a minimum hydraulic pressure, ensuring reliable actuation across various system conditions. It includes options for manual overrides with the D or L control, featuring a detent mechanism designed for temporary actuation and offering a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges equipped with EPDM seals are available; however, these seals must not be exposed to petroleum-based fluids as they can degrade. This model also utilizes a wet armature design where the working fluid surrounds the armature. This design consideration is vital when the coil remains energized for extended periods since some fluids may break down at elevated temperatures. The valve's interchangeability with other Sun Series 1 solenoid products adds to its versatility, allowing for easier maintenance and replacement. Moreover, the Sun Hydraulics' floating style construction incorporated in this model minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. With a typical response time of 50 ms and capable of handling up to 12 gpm (45 L/min), this valve ensures efficient operation and reliability in hydraulic circuits requiring precise flow management and direction control.