SUN HYDRAULICS
DMDADAV2E12V
$426.61 USD
- SUN HYDRAULICS
- Material:DMDADAV2E12V
- Model:DMDA-DAV@2E12V
- Summary:Cartridge
Quantity in stock: 0
***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 DMDADAV2E12V (DMDADAV2E12V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for rigorous hydraulic applications. This direct-acting, balanced spool directional valve features a solenoid tube assembly which is fatigue rated for up to 5000 psi (350 bar), ensuring reliability and durability under intense operating conditions. The valve operates with no minimum hydraulic pressure required, providing versatility across various hydraulic systems. Equipped with spools B and R, the DMDADAV2E12V ensures closed transitions between two positions, optimizing performance by providing faster and more consistent response times particularly in pilot control applications. This design aspect makes it suitable for scenarios where capacity is less critical but speed and precision are paramount. For manual override operations, the D or L control models include a detent mechanism designed for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The valve also incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Additional features include interchangeable coils compatible with other Sun Series 1 solenoid products, allowing for flexible installation options. The wet armature design of the valve means that the working fluid surrounds the armature which may affect fluid integrity if the coil remains energized over extended periods. Its construction minimizes internal part binding due to installation torque or machining variations of cavity/cartridge. The DMDADAV2E12V offers a flow capacity of up to 12 gpm (45 L/min) and can handle maximum operating pressures up to 5000 psi (350 bar). With rapid response times typically around 50 ms and a robust switching frequency of up to 15,000 cycles per hour, this valve is an essential component for advanced hydraulic systems requiring precise control and reliability.
The Sun Hydraulics DMDADAV2E12V (DMDADAV2E12V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for rigorous hydraulic applications. This direct-acting, balanced spool directional valve features a solenoid tube assembly which is fatigue rated for up to 5000 psi (350 bar), ensuring reliability and durability under intense operating conditions. The valve operates with no minimum hydraulic pressure required, providing versatility across various hydraulic systems. Equipped with spools B and R, the DMDADAV2E12V ensures closed transitions between two positions, optimizing performance by providing faster and more consistent response times particularly in pilot control applications. This design aspect makes it suitable for scenarios where capacity is less critical but speed and precision are paramount. For manual override operations, the D or L control models include a detent mechanism designed for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The valve also incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Additional features include interchangeable coils compatible with other Sun Series 1 solenoid products, allowing for flexible installation options. The wet armature design of the valve means that the working fluid surrounds the armature which may affect fluid integrity if the coil remains energized over extended periods. Its construction minimizes internal part binding due to installation torque or machining variations of cavity/cartridge. The DMDADAV2E12V offers a flow capacity of up to 12 gpm (45 L/min) and can handle maximum operating pressures up to 5000 psi (350 bar). With rapid response times typically around 50 ms and a robust switching frequency of up to 15,000 cycles per hour, this valve is an essential component for advanced hydraulic systems requiring precise control and reliability.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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