SUN HYDRAULICS
DMDAMPN224
$197.87 USD
- SUN HYDRAULICS
- Material:DMDAMPN224
- Model:DMDA-MPN@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 DMDAMPN224 (DMDAMPN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to offer reliable control in hydraulic systems. The valve features a fatigue rating for 5000 psi (350 bar) service, making it suitable for high-pressure applications. It incorporates closed transitions between spool positions B and R, optimizing performance by providing faster and more consistent response times especially when used as pilot controls. This model is directly actuated and operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic circuits. The manual override options available with the D or L control are designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the DMDAMPN224 employs EPDM seals when configured for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids to avoid damage. A notable feature of this valve is its wet armature design which allows the working fluid to surround the armature. This can influence the fluid's characteristics if the coil remains energized over extended periods. The valve supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Its response time is typically around 50 ms. For ease of integration into existing systems, the coils of this valve are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The construction minimizes internal parts binding due to installation torque or machining variations in cavity/cartridge setups. This robust design and operational flexibility make the Sun Hydraulics DMDAMPN224 an essential component for advanced hydraulic control applications requiring high reliability and precision.
The Sun Hydraulics DMDAMPN224 (DMDAMPN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to offer reliable control in hydraulic systems. The valve features a fatigue rating for 5000 psi (350 bar) service, making it suitable for high-pressure applications. It incorporates closed transitions between spool positions B and R, optimizing performance by providing faster and more consistent response times especially when used as pilot controls. This model is directly actuated and operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic circuits. The manual override options available with the D or L control are designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the DMDAMPN224 employs EPDM seals when configured for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids to avoid damage. A notable feature of this valve is its wet armature design which allows the working fluid to surround the armature. This can influence the fluid's characteristics if the coil remains energized over extended periods. The valve supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Its response time is typically around 50 ms. For ease of integration into existing systems, the coils of this valve are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The construction minimizes internal parts binding due to installation torque or machining variations in cavity/cartridge setups. This robust design and operational flexibility make the Sun Hydraulics DMDAMPN224 an essential component for advanced hydraulic control applications requiring high reliability and precision.
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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