SUN HYDRAULICS
DMDAMBV514

***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 DMDAMBV514 (DMDAMBV514) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. It features a direct-acting, balanced spool directional control that maintains stability and responsiveness under varying conditions. The valve operates without the need for minimum hydraulic pressure, enhancing its efficiency in diverse working environments. This model is equipped with a fatigue-rated solenoid tube assembly suitable for services up to 5000 psi (350 bar), ensuring durability and reliability even under high-pressure operations. The transition between the spool positions (B and R) is closed, which although limits flow capacity, significantly enhances performance by providing quicker and more consistent response times especially useful in pilot control applications. The manual override feature in models with D or L control includes a detent mechanism designed for temporary actuation, with a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended; however, these should not be exposed to petroleum-based fluids as it could damage the seals. Additionally, the valve's wet armature design allows the working fluid to surround the armature which might be susceptible to heat during prolonged coil energization\u2014this aspect needs consideration regarding fluid selection to prevent breakdown and varnish formation. It also incorporates interchangeable coils compatible with other Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal binding due to installation torque or machining variations. With specifications such as a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), and typical response time of 50 ms, this valve is an optimal choice for systems requiring precise control with reliable performance.