SUN HYDRAULICS
DMDAMRV636

***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 DMDAMRV636 (DMDAMRV636) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve features a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), ensuring reliability and durability under high-pressure conditions. The valve's design includes closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times especially suitable for pilot control applications where capacity is less critical. The DMDAMRV636 operates without the need for a minimum hydraulic pressure, facilitating its use in a variety of fluid power systems. It incorporates manual override options with the D or L control, where the detent mechanism is specifically designed for temporary actuation. With a mechanical life expectancy of approximately 7,000 cycles for the manual control assembly, this model promises longevity and resilience in operation. This model uses EPDM seals configured for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of this valve allows the working fluid to surround the armature which helps in heat management but requires consideration of fluid characteristics as prolonged exposure to heat can degrade certain types of fluids. Interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this component, allowing easy maintenance and replacement. Furthermore, Sun Hydraulics' floating style construction minimizes internal part binding due to installation torque or machining variations of cavity/cartridge. With additional specifications like a maximum flow capacity of 12 gpm (45 L/min) and rapid response times typical at 50 ms, the DMDAMRV636 is an effective solution for advanced hydraulic system requirements where precision and reliability are paramount.