SUN HYDRAULICS
DMDAXNN214N
$186.84 USD
- SUN HYDRAULICS
- Material:DMDAXNN214N
- Model:DMDA-XNN@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 DMDAXNN214N (DMDAXNN214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool design that ensures reliable operation without the need for minimum hydraulic pressure. The valve is particularly noted for its closed transition spools (B and R), which do not allow flow in the transition phase, thus enhancing performance by providing faster and more consistent response times especially suitable for pilot control applications where capacity is less critical. This model is built to withstand demanding conditions with a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. It also incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to installation torque or machining variations of the cavity/cartridge. The DMDAXNN214N has interchangeable coils with other Sun Series 1 solenoid products, adding versatility and ease of maintenance to its design attributes. The valve offers a maximum flow capacity of 12 gpm (45 L/min) and operates with exceptional quickness, having a typical response time of 50 ms. For those configurations using EPDM seals, it's important to note that these are compatible only with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Manual override options are available but are intended for temporary actuation only, with a mechanical life expectancy of around 7,000 cycles. Additional technical specifications include a maximum operating pressure of 5000 psi (350 bar), leakage at most 5 in\u00b3/min at 3000 psi, and an ability to handle up to 15,000 switching cycles per hour. Its robust design and versatile features make the DMDAXNN214N an excellent choice for various hydraulic applications requiring reliable directional control and rapid response times.
The Sun Hydraulics DMDAXNN214N (DMDAXNN214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool design that ensures reliable operation without the need for minimum hydraulic pressure. The valve is particularly noted for its closed transition spools (B and R), which do not allow flow in the transition phase, thus enhancing performance by providing faster and more consistent response times especially suitable for pilot control applications where capacity is less critical. This model is built to withstand demanding conditions with a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. It also incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to installation torque or machining variations of the cavity/cartridge. The DMDAXNN214N has interchangeable coils with other Sun Series 1 solenoid products, adding versatility and ease of maintenance to its design attributes. The valve offers a maximum flow capacity of 12 gpm (45 L/min) and operates with exceptional quickness, having a typical response time of 50 ms. For those configurations using EPDM seals, it's important to note that these are compatible only with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Manual override options are available but are intended for temporary actuation only, with a mechanical life expectancy of around 7,000 cycles. Additional technical specifications include a maximum operating pressure of 5000 psi (350 bar), leakage at most 5 in\u00b3/min at 3000 psi, and an ability to handle up to 15,000 switching cycles per hour. Its robust design and versatile features make the DMDAXNN214N an excellent choice for various hydraulic applications requiring reliable 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 |
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