SUN HYDRAULICS
DMDAMAV223
$222.00 USD
Tags:
- SUN HYDRAULICS
- Material:DMDAMAV223
- Model:DMDA-MAV@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 DMDAMAV223 (DMDAMAV223) is a solenoid-operated, 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and features a robust design with a fatigue-rated solenoid tube assembly for reliable operation under demanding conditions. The valve's spools, B and R, are closed during the transition between positions to enhance performance by ensuring faster and more consistent response times, especially suitable for applications where capacity is not a critical factor. This model is particularly noted for its direct actuation which requires no minimum hydraulic pressure to operate, making it versatile across various hydraulic applications. The manual override options (D or L control) include a detent mechanism designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. For systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals are recommended to prevent damage from petroleum-based substances. The DMDAMAV223 also utilizes a wet armature design where the working fluid surrounds the armature which can be significant if the coil remains energized over extended periods; in such cases, heat exposure may degrade certain fluid types. The interchangeable coils compatible with other Sun Series 1 solenoid products offer flexible installation options and contribute to ease of maintenance and replacement processes. Additionally, this model incorporates Sun\u2019s floating style construction which minimizes internal part binding resulting from excessive installation torque or variations in cavity/cartridge machining. With features like a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and switching frequency up to 15,000 cycles/hr., the Sun Hydraulics DMDAMAV223 is an efficient solution for advanced hydraulic control in varied industrial applications.
The Sun Hydraulics DMDAMAV223 (DMDAMAV223) is a solenoid-operated, 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and features a robust design with a fatigue-rated solenoid tube assembly for reliable operation under demanding conditions. The valve's spools, B and R, are closed during the transition between positions to enhance performance by ensuring faster and more consistent response times, especially suitable for applications where capacity is not a critical factor. This model is particularly noted for its direct actuation which requires no minimum hydraulic pressure to operate, making it versatile across various hydraulic applications. The manual override options (D or L control) include a detent mechanism designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. For systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals are recommended to prevent damage from petroleum-based substances. The DMDAMAV223 also utilizes a wet armature design where the working fluid surrounds the armature which can be significant if the coil remains energized over extended periods; in such cases, heat exposure may degrade certain fluid types. The interchangeable coils compatible with other Sun Series 1 solenoid products offer flexible installation options and contribute to ease of maintenance and replacement processes. Additionally, this model incorporates Sun\u2019s floating style construction which minimizes internal part binding resulting from excessive installation torque or variations in cavity/cartridge machining. With features like a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and switching frequency up to 15,000 cycles/hr., the Sun Hydraulics DMDAMAV223 is an efficient solution for advanced hydraulic control in varied industrial applications.
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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