SUN HYDRAULICS
DMDAXAV224
$191.91 USD
- SUN HYDRAULICS
- Material:DMDAXAV224
- Model:DMDA-XAV@224
- 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 DMDAXAV224 (DMDAXAV224) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed for robust and efficient operation in various hydraulic systems. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 12 gpm (45 L/min), it caters to demanding hydraulic applications. The valve features a quick response time of approximately 50 ms, ensuring timely operations within the system. The DMDAXAV224 incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. Its wet armature design allows the working fluid to surround the armature, which is beneficial for heat dissipation but requires consideration of fluid characteristics under prolonged energization. This model is equipped with EPDM seals suitable for phosphate ester fluids while being incompatible with petroleum-based fluids to prevent seal damage. The manual override option in this valve has a mechanical life expectancy of about 7,000 cycles, indicating its suitability for temporary actuations rather than permanent adjustments. Additionally, the DMDAXAV224 benefits from Sun's floating style construction which minimizes internal parts binding due to installation torque or machining variations in cavity-cartridge setups. This feature enhances the reliability and longevity of the valve in complex installations. Coils used in this model are interchangeable with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement processes. This versatile cartridge valve is an essential component for systems requiring precise control with high durability and responsiveness.
The Sun Hydraulics DMDAXAV224 (DMDAXAV224) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed for robust and efficient operation in various hydraulic systems. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 12 gpm (45 L/min), it caters to demanding hydraulic applications. The valve features a quick response time of approximately 50 ms, ensuring timely operations within the system. The DMDAXAV224 incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. Its wet armature design allows the working fluid to surround the armature, which is beneficial for heat dissipation but requires consideration of fluid characteristics under prolonged energization. This model is equipped with EPDM seals suitable for phosphate ester fluids while being incompatible with petroleum-based fluids to prevent seal damage. The manual override option in this valve has a mechanical life expectancy of about 7,000 cycles, indicating its suitability for temporary actuations rather than permanent adjustments. Additionally, the DMDAXAV224 benefits from Sun's floating style construction which minimizes internal parts binding due to installation torque or machining variations in cavity-cartridge setups. This feature enhances the reliability and longevity of the valve in complex installations. Coils used in this model are interchangeable with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement processes. This versatile cartridge valve is an essential component for systems requiring precise control with high durability and responsiveness.
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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