SUN HYDRAULICS
DMDAXNV214N
$194.79 USD
- SUN HYDRAULICS
- Material:DMDAXNV214N
- Model:DMDA-XNV@214N
- 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 DMDAXNV214N (DMDAXNV214N) is a solenoid-operated 3-way, 2-position cartridge valve that offers direct-acting, balanced spool directional control. The valve has a maximum operating pressure of 5000 psi (350 bar) and is designed for use in hydraulic systems requiring robust, high-pressure performance. It features a solenoid tube assembly rated for fatigue at 5000 psi service, ensuring durability and reliability under demanding conditions. This model is equipped with B and R spools that are closed during the transition between positions, enhancing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, increasing its versatility across various hydraulic applications. Additionally, the DMDAXNV214N incorporates manual override options with detent mechanisms designed for temporary actuation. These manual controls (D, L, T) are built to withstand approximately 7,000 cycles. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage from petroleum-based substances. The design includes interchangeable coils compatible with other Sun Series 1 solenoid products and features a wet armature setup where the working fluid surrounds the armature. This configuration needs consideration if the coil remains energized for extended periods as it could lead to fluid degradation. Sun Hydraulics has also integrated their floating style construction into this model to minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This careful design consideration ensures reliable operation and ease of installation across various applications.
The Sun Hydraulics DMDAXNV214N (DMDAXNV214N) is a solenoid-operated 3-way, 2-position cartridge valve that offers direct-acting, balanced spool directional control. The valve has a maximum operating pressure of 5000 psi (350 bar) and is designed for use in hydraulic systems requiring robust, high-pressure performance. It features a solenoid tube assembly rated for fatigue at 5000 psi service, ensuring durability and reliability under demanding conditions. This model is equipped with B and R spools that are closed during the transition between positions, enhancing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, increasing its versatility across various hydraulic applications. Additionally, the DMDAXNV214N incorporates manual override options with detent mechanisms designed for temporary actuation. These manual controls (D, L, T) are built to withstand approximately 7,000 cycles. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage from petroleum-based substances. The design includes interchangeable coils compatible with other Sun Series 1 solenoid products and features a wet armature setup where the working fluid surrounds the armature. This configuration needs consideration if the coil remains energized for extended periods as it could lead to fluid degradation. Sun Hydraulics has also integrated their floating style construction into this model to minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This careful design consideration ensures reliable operation and ease of installation across various 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 |
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