SUN HYDRAULICS
DMDAMNV924
$207.40 USD
- SUN HYDRAULICS
- Material:DMDAMNV924
- Model:DMDA-MNV@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 DMDAMNV924 (DMDAMNV924) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it robust for demanding applications. The valve operates with no minimum hydraulic pressure required, enhancing its versatility across various operating environments. Key characteristics include closed transitions between Spools B and R, which optimize performance by providing faster and more consistent response times at the expense of lower capacity\u2014ideal for pilot control applications where capacity is less critical. The DMDAMNV924 incorporates a wet armature design; the working fluid surrounds the armature, which could be significant when considering the thermal management of the system. It\u2019s important to note that this model is compatible with EPDM seals suitable for phosphate ester fluids but should not be exposed to petroleum-based substances. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and features interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement processes. The manual override mechanism provided requires minimal force and has a mechanical life expectancy of approximately 7,000 cycles. Installation benefits from the Sun floating style construction that minimizes internal parts binding due to installation torque or machining variations. Overall, the DMDAMNV924 is engineered to deliver reliable performance and durability for hydraulic systems requiring efficient directional control and rapid response times.
The Sun Hydraulics DMDAMNV924 (DMDAMNV924) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it robust for demanding applications. The valve operates with no minimum hydraulic pressure required, enhancing its versatility across various operating environments. Key characteristics include closed transitions between Spools B and R, which optimize performance by providing faster and more consistent response times at the expense of lower capacity\u2014ideal for pilot control applications where capacity is less critical. The DMDAMNV924 incorporates a wet armature design; the working fluid surrounds the armature, which could be significant when considering the thermal management of the system. It\u2019s important to note that this model is compatible with EPDM seals suitable for phosphate ester fluids but should not be exposed to petroleum-based substances. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and features interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement processes. The manual override mechanism provided requires minimal force and has a mechanical life expectancy of approximately 7,000 cycles. Installation benefits from the Sun floating style construction that minimizes internal parts binding due to installation torque or machining variations. Overall, the DMDAMNV924 is engineered to deliver reliable performance and durability for hydraulic systems requiring efficient directional control and rapid response times.
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 |
Show FAQ