SUN HYDRAULICS
DMDAMAV948

***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 DMDAMAV948 (DMDAMAV948) is a solenoid-operated, 3-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional valve. This model is specifically designed to handle high-pressure applications up to 5000 psi (350 bar), making it suitable for rigorous hydraulic systems. The DMDAMAV948 features a unique closed transition between Spools B and R, enhancing performance by ensuring faster and more consistent response times during operation transitions. This attribute is particularly beneficial in pilot control applications where capacity is less critical. The valve's direct actuation allows it to operate without minimum hydraulic pressure, providing flexibility in various operational circumstances. For manual override purposes, the models equipped with D or L control include a detent mechanism designed for temporary actuation, with a mechanical life expectancy of about 7,000 cycles. It also incorporates EPDM seals suitable for systems utilizing phosphate ester fluids; however, these seals must avoid exposure to petroleum-based fluids to prevent damage. Another notable feature of the DMDAMAV948 is its wet armature design which involves the working fluid surrounding the armature\u2014important for users to consider as prolonged energization could affect fluid integrity due to heat exposure. The interchangeable coils with other Sun Series 1 solenoid products offer versatility in maintenance and replacement processes. Additionally, its construction minimizes internal parts binding through Sun\u2019s floating style design which compensates for potential installation torque excesses or cavity/cartridge machining variations. Overall, the Sun Hydraulics DMDAMAV948 offers robust performance and reliability for specialized hydraulic applications requiring precise control and responsiveness under high pressure conditions.