SUN HYDRAULICS
DMDAMNV924N
$206.50 USD
- SUN HYDRAULICS
- Material:DMDAMNV924N
- Model:DMDA-MNV@924N
- 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 DMDAMNV924N (DMDAMNV924N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is engineered to operate without the need for minimum hydraulic pressure, enhancing its versatility across various applications. Its solenoid tube assembly is fatigue rated for demanding 5000 psi (350 bar) service conditions, ensuring reliable performance under high-pressure scenarios. The DMDAMNV924N features closed transitions between spools B and R, optimizing performance by providing faster and more consistent response times particularly in pilot control setups where capacity is less critical. The manual override options available with this model (D or L control) are primarily intended for temporary actuation and boast a mechanical life expectancy of around 7,000 cycles. In terms of construction, the valve uses a wet armature design allowing the working fluid to surround the armature which can be crucial when considering the thermal effects during prolonged energization. This model is compatible with EPDM seals suitable for phosphate ester fluids but should avoid exposure to petroleum-based substances to prevent seal damage. Additionally, this cartridge incorporates Sun's floating style construction which minimizes internal part binding caused by excessive installation torque or cavity/cartridge machining variations. It supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Quick response times are typical at around 50 ms, and it has a robust switching frequency capability of up to 15,000 cycles per hour. This model also features interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting orientation on the tube. The DMDAMNV924N is designed keeping in mind ease of installation and maintenance, coupled with durable performance for rigorous industrial applications.
The Sun Hydraulics DMDAMNV924N (DMDAMNV924N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is engineered to operate without the need for minimum hydraulic pressure, enhancing its versatility across various applications. Its solenoid tube assembly is fatigue rated for demanding 5000 psi (350 bar) service conditions, ensuring reliable performance under high-pressure scenarios. The DMDAMNV924N features closed transitions between spools B and R, optimizing performance by providing faster and more consistent response times particularly in pilot control setups where capacity is less critical. The manual override options available with this model (D or L control) are primarily intended for temporary actuation and boast a mechanical life expectancy of around 7,000 cycles. In terms of construction, the valve uses a wet armature design allowing the working fluid to surround the armature which can be crucial when considering the thermal effects during prolonged energization. This model is compatible with EPDM seals suitable for phosphate ester fluids but should avoid exposure to petroleum-based substances to prevent seal damage. Additionally, this cartridge incorporates Sun's floating style construction which minimizes internal part binding caused by excessive installation torque or cavity/cartridge machining variations. It supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Quick response times are typical at around 50 ms, and it has a robust switching frequency capability of up to 15,000 cycles per hour. This model also features interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting orientation on the tube. The DMDAMNV924N is designed keeping in mind ease of installation and maintenance, coupled with durable performance for rigorous 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 |
Show FAQ