SUN HYDRAULICS
DMDAMPV224
$205.81 USD
- SUN HYDRAULICS
- Material:DMDAMPV224
- Model:DMDA-MPV@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 DMDAMPV224 (DMDAMPV224) is a solenoid-operated 3-way, 2-position cartridge valve, designed for direct-acting and balanced spool directional control. This model is particularly noted for its robust build and high performance, featuring a fatigue rating for 5000 psi (350 bar) service. The valve's spools B and R are closed during the transition between two positions, enhancing performance albeit with a reduced capacity. This design trait makes it ideal for pilot control applications where capacity is less critical but fast and consistent response times are essential. The DMDAMPV224 operates without requiring a minimum hydraulic pressure, which allows for versatile usage across various hydraulic systems. It includes manual override options with detent mechanisms designed for temporary actuation, supporting around 7,000 cycles mechanically. Special attention is given to its compatibility with EPDM seals suited for phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. This model incorporates a wet armature design where the working fluid surrounds the armature\u2014this could lead to heat-related breakdowns in certain fluids over prolonged energized periods. The interchangeable coils compatible with other Sun Series 1 solenoid products add to its flexibility in installation and maintenance. Additional features include Sun's floating style construction that minimizes internal parts binding from excessive installation torque or cavity-cartridge machining variations. With a maximum operating pressure of 5000 psi, capacity up to 12 gpm (45 L/min), and rapid typical response time of 50 ms, the DMDAMPV224 stands out as an efficient solution in hydraulic system controls where reliability and precision are paramount.
The Sun Hydraulics DMDAMPV224 (DMDAMPV224) is a solenoid-operated 3-way, 2-position cartridge valve, designed for direct-acting and balanced spool directional control. This model is particularly noted for its robust build and high performance, featuring a fatigue rating for 5000 psi (350 bar) service. The valve's spools B and R are closed during the transition between two positions, enhancing performance albeit with a reduced capacity. This design trait makes it ideal for pilot control applications where capacity is less critical but fast and consistent response times are essential. The DMDAMPV224 operates without requiring a minimum hydraulic pressure, which allows for versatile usage across various hydraulic systems. It includes manual override options with detent mechanisms designed for temporary actuation, supporting around 7,000 cycles mechanically. Special attention is given to its compatibility with EPDM seals suited for phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. This model incorporates a wet armature design where the working fluid surrounds the armature\u2014this could lead to heat-related breakdowns in certain fluids over prolonged energized periods. The interchangeable coils compatible with other Sun Series 1 solenoid products add to its flexibility in installation and maintenance. Additional features include Sun's floating style construction that minimizes internal parts binding from excessive installation torque or cavity-cartridge machining variations. With a maximum operating pressure of 5000 psi, capacity up to 12 gpm (45 L/min), and rapid typical response time of 50 ms, the DMDAMPV224 stands out as an efficient solution in hydraulic system controls where reliability and precision are paramount.
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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