SUN HYDRAULICS
DMDALAV2E12V
$426.61 USD
- SUN HYDRAULICS
- Material:DMDALAV2E12V
- Model:DMDA-LAV@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 DMDALAV2E12V (DMDALAV2E12V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust and precise hydraulic fluid control in various applications. This direct-acting, balanced spool directional valve operates without requiring a minimum hydraulic pressure, making it exceptionally versatile for use across different systems. The valve features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. Incorporating a wet armature design, the DMDALAV2E12V allows the working fluid to surround the armature, which is crucial in applications where the coil may be energized for extended periods. However, users should note that certain fluids may degrade at high temperatures induced by prolonged coil activation. This model is designed with interchangeable coils that are compatible with other Sun Series 1 solenoid products, offering flexibility and ease of maintenance. The valve's construction includes Sun's floating style design which minimizes internal part binding due to installation torque or variations in cavity/cartridge machining. This feature enhances the operational longevity and consistency of the valve\u2019s performance. For systems utilizing phosphate ester fluids, cartridges configured with EPDM seals are recommended to prevent damage from petroleum-based substances. Further enhancing its utility, this model offers quick response times (typically 50 ms) and supports a maximum flow capacity of 12 gpm (45 L/min) at a maximum operating pressure of 5000 psi (350 bar). The manual override function is equipped with a detent mechanism suitable for temporary actuation only and has an expected mechanical life of approximately 7,000 cycles. With its robust design and versatile features, the DMDALAV2E12V is suited for demanding applications requiring precise control and reliability.
The Sun Hydraulics DMDALAV2E12V (DMDALAV2E12V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust and precise hydraulic fluid control in various applications. This direct-acting, balanced spool directional valve operates without requiring a minimum hydraulic pressure, making it exceptionally versatile for use across different systems. The valve features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. Incorporating a wet armature design, the DMDALAV2E12V allows the working fluid to surround the armature, which is crucial in applications where the coil may be energized for extended periods. However, users should note that certain fluids may degrade at high temperatures induced by prolonged coil activation. This model is designed with interchangeable coils that are compatible with other Sun Series 1 solenoid products, offering flexibility and ease of maintenance. The valve's construction includes Sun's floating style design which minimizes internal part binding due to installation torque or variations in cavity/cartridge machining. This feature enhances the operational longevity and consistency of the valve\u2019s performance. For systems utilizing phosphate ester fluids, cartridges configured with EPDM seals are recommended to prevent damage from petroleum-based substances. Further enhancing its utility, this model offers quick response times (typically 50 ms) and supports a maximum flow capacity of 12 gpm (45 L/min) at a maximum operating pressure of 5000 psi (350 bar). The manual override function is equipped with a detent mechanism suitable for temporary actuation only and has an expected mechanical life of approximately 7,000 cycles. With its robust design and versatile features, the DMDALAV2E12V is suited for demanding applications 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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