SUN HYDRAULICS
DMDAMAN223
$212.46 USD
- SUN HYDRAULICS
- Material:DMDAMAN223
- Model:DMDA-MAN@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 DMDAMAN223 (DMDAMAN223) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating for up to 5000 psi (350 bar) service, making it suitable for demanding applications. The valve's spool transitions are closed in shifting between positions B and R, enhancing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. It operates without minimum hydraulic pressure and incorporates a wet armature design; the working fluid surrounds the armature, which may affect fluid integrity under prolonged energization. The valve supports a flow capacity of up to 12 gpm (45 L/min) and offers quick response times typically around 50 ms. It is equipped with manual override options that include detent mechanisms designed for temporary actuation with a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges with EPDM seals are recommended as exposure to petroleum-based fluids can damage these seals. The interchangeable coils with other Sun Series 1 solenoid products add versatility in maintenance and setup. Additionally, the design includes Sun\u2019s floating style construction to minimize internal part binding due to installation torque or cavity/cartridge machining variations. This model also features a robust manual override system requiring minimal force and has been engineered for easy installation with specific torque specifications provided to ensure optimal performance without damaging the valve. The DMDAMAN223 is an effective solution for various hydraulic control applications requiring reliable switching operations under high-pressure conditions.
The Sun Hydraulics DMDAMAN223 (DMDAMAN223) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating for up to 5000 psi (350 bar) service, making it suitable for demanding applications. The valve's spool transitions are closed in shifting between positions B and R, enhancing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. It operates without minimum hydraulic pressure and incorporates a wet armature design; the working fluid surrounds the armature, which may affect fluid integrity under prolonged energization. The valve supports a flow capacity of up to 12 gpm (45 L/min) and offers quick response times typically around 50 ms. It is equipped with manual override options that include detent mechanisms designed for temporary actuation with a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges with EPDM seals are recommended as exposure to petroleum-based fluids can damage these seals. The interchangeable coils with other Sun Series 1 solenoid products add versatility in maintenance and setup. Additionally, the design includes Sun\u2019s floating style construction to minimize internal part binding due to installation torque or cavity/cartridge machining variations. This model also features a robust manual override system requiring minimal force and has been engineered for easy installation with specific torque specifications provided to ensure optimal performance without damaging the valve. The DMDAMAN223 is an effective solution for various hydraulic control applications requiring reliable switching operations under high-pressure conditions.
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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