SUN HYDRAULICS
DMDAXAN223
$299.71
USD
- SUN HYDRAULICS
- Material:DMDAXAN223
- Model:DMDA-XAN@223
- 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 DMDAXAN223 (DMDAXAN223) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool directional control. This model is particularly noted for its robust design which includes a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar). The valve features closed transitions between Spools B and R, optimizing performance by ensuring faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The DMDAXAN223 does not require a minimum hydraulic pressure to function, making it versatile for various operational environments. It includes manual override options with detent mechanisms designed for temporary actuation; these are available in models equipped with D or L control. The mechanical life expectancy of these manual control assemblies is estimated at around 7,000 cycles. For compatibility with different fluid types, cartridges configured with EPDM seals are specifically designed for use with phosphate ester fluids; however, they should not be exposed to petroleum-based fluids as this can damage the seals. The valve's wet armature design allows the working fluid to surround the armature which aids in heat management during prolonged coil energization but requires consideration of fluid type due to potential breakdown and varnish formation at high temperatures. Additional features include interchangeable coils with other Sun Series 1 solenoid products and a floating style construction that minimizes internal parts binding caused by installation torque or machining variations. These attributes make the DMDAXAN223 a reliable choice for demanding hydraulic applications requiring precise directional control and durable construction.
The Sun Hydraulics DMDAXAN223 (DMDAXAN223) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool directional control. This model is particularly noted for its robust design which includes a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar). The valve features closed transitions between Spools B and R, optimizing performance by ensuring faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The DMDAXAN223 does not require a minimum hydraulic pressure to function, making it versatile for various operational environments. It includes manual override options with detent mechanisms designed for temporary actuation; these are available in models equipped with D or L control. The mechanical life expectancy of these manual control assemblies is estimated at around 7,000 cycles. For compatibility with different fluid types, cartridges configured with EPDM seals are specifically designed for use with phosphate ester fluids; however, they should not be exposed to petroleum-based fluids as this can damage the seals. The valve's wet armature design allows the working fluid to surround the armature which aids in heat management during prolonged coil energization but requires consideration of fluid type due to potential breakdown and varnish formation at high temperatures. Additional features include interchangeable coils with other Sun Series 1 solenoid products and a floating style construction that minimizes internal parts binding caused by installation torque or machining variations. These attributes make the DMDAXAN223 a reliable choice for demanding hydraulic applications requiring precise directional control and durable construction.
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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