SUN HYDRAULICS
DMDAXAN814N
$192.70 USD
- SUN HYDRAULICS
- Material:DMDAXAN814N
- Model:DMDA-XAN@814N
- 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 DMDAXAN814N (DMDAXAN814N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures reliable operation with its fatigue-rated solenoid tube assembly for 5000 psi (350 bar) service. The valve features closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly suitable for pilot control applications where capacity is less critical. The DMDAXAN814N operates effectively without requiring a minimum hydraulic pressure, making it highly versatile in various hydraulic systems. It includes optional manual controls (D, L, or T) with a detent mechanism designed for temporary actuation and offers a mechanical life expectancy of about 7,000 cycles. The model is compatible with EPDM seals for phosphate ester fluid systems but should avoid contact with petroleum-based fluids to prevent seal damage. Additionally, the valve incorporates a wet armature design that exposes the working fluid to coil-generated heat, which could be significant during prolonged energization periods. This design feature requires consideration of fluid type to avoid breakdowns that could impair valve functionality. Interchangeability of coils with other Sun Series 1 solenoid products adds flexibility in maintenance and replacement processes. Installation features include Sun's floating style construction which minimizes internal parts binding due to installation torque or machining variations of the cavity/cartridge. The cartridge can handle flows up to 12 gpm (45 L/min) and withstand operating pressures up to 5000 psi (350 bar). Its quick response time of approximately 50 ms and switching frequency up to 15,000 cycles per hour make it suitable for high-demand applications requiring robust and reliable hydraulic control.
The Sun Hydraulics DMDAXAN814N (DMDAXAN814N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures reliable operation with its fatigue-rated solenoid tube assembly for 5000 psi (350 bar) service. The valve features closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly suitable for pilot control applications where capacity is less critical. The DMDAXAN814N operates effectively without requiring a minimum hydraulic pressure, making it highly versatile in various hydraulic systems. It includes optional manual controls (D, L, or T) with a detent mechanism designed for temporary actuation and offers a mechanical life expectancy of about 7,000 cycles. The model is compatible with EPDM seals for phosphate ester fluid systems but should avoid contact with petroleum-based fluids to prevent seal damage. Additionally, the valve incorporates a wet armature design that exposes the working fluid to coil-generated heat, which could be significant during prolonged energization periods. This design feature requires consideration of fluid type to avoid breakdowns that could impair valve functionality. Interchangeability of coils with other Sun Series 1 solenoid products adds flexibility in maintenance and replacement processes. Installation features include Sun's floating style construction which minimizes internal parts binding due to installation torque or machining variations of the cavity/cartridge. The cartridge can handle flows up to 12 gpm (45 L/min) and withstand operating pressures up to 5000 psi (350 bar). Its quick response time of approximately 50 ms and switching frequency up to 15,000 cycles per hour make it suitable for high-demand applications requiring robust and reliable hydraulic control.
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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