SUN HYDRAULICS
DMDAMAN924
$199.45 USD
- SUN HYDRAULICS
- Material:DMDAMAN924
- Model:DMDA-MAN@924
- 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 DMDAMAN924 (DMDAMAN924) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to operate efficiently with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The valve features a unique construction that includes a wet armature design, allowing the working fluid to surround the armature which helps in managing the heat generated by the coil during prolonged energization. However, this design consideration necessitates careful selection of fluid types, particularly avoiding water-glycol mixtures that may degrade under high temperatures. The DMDAMAN924 incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This contributes significantly to its reliability and longevity in demanding environments. The valve\u2019s response time is notably quick at approximately 50 ms, enhancing its suitability for applications requiring fast actuation. Manual override options are available with detent mechanisms designed for temporary actuation, supporting about 7,000 cycles mechanically. Suitable for systems using phosphate ester fluids when configured with EPDM seals, this cartridge must avoid exposure to petroleum-based fluids which could damage the seals. Additionally, it offers flexibility in installation and maintenance as its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Overall, the Sun Hydraulics DMDAMAN924 is tailored for applications where precise control of hydraulic flow and direction is critical, coupled with demands for high pressure tolerance and rapid response capabilities.
The Sun Hydraulics DMDAMAN924 (DMDAMAN924) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to operate efficiently with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The valve features a unique construction that includes a wet armature design, allowing the working fluid to surround the armature which helps in managing the heat generated by the coil during prolonged energization. However, this design consideration necessitates careful selection of fluid types, particularly avoiding water-glycol mixtures that may degrade under high temperatures. The DMDAMAN924 incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This contributes significantly to its reliability and longevity in demanding environments. The valve\u2019s response time is notably quick at approximately 50 ms, enhancing its suitability for applications requiring fast actuation. Manual override options are available with detent mechanisms designed for temporary actuation, supporting about 7,000 cycles mechanically. Suitable for systems using phosphate ester fluids when configured with EPDM seals, this cartridge must avoid exposure to petroleum-based fluids which could damage the seals. Additionally, it offers flexibility in installation and maintenance as its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Overall, the Sun Hydraulics DMDAMAN924 is tailored for applications where precise control of hydraulic flow and direction is critical, coupled with demands for high pressure tolerance and rapid response capabilities.
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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