SUN HYDRAULICS
DMDAXPV914N
$208.29 USD
- SUN HYDRAULICS
- Material:DMDAXPV914N
- Model:DMDA-XPV@914N
- 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 DMDAXPV914N (DMDAXPV914N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve that excels in various hydraulic applications requiring precise directional control. This direct-acting, balanced spool valve ensures reliable operation without the need for minimum hydraulic pressure. It features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding environments. With its closed transition between positions B and R, the DMDAXPV914N provides enhanced performance by ensuring faster and more consistent response times, ideal for pilot control applications where capacity is less critical. The manual override option, available with D or L control models, is designed for temporary actuation and offers up to approximately 7,000 mechanical life cycles. This valve is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design of the valve means that the working fluid surrounds the armature which can lead to fluid breakdown if the coil remains energized over extended periods. Additionally, the interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. The valve also incorporates Sun's floating style construction which minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. With a capacity of 12 gpm (45 L/min) and a maximum operating pressure of 5000 psi (350 bar), this compact unit (weighing only 0.60 lb or 0.30 kg) delivers efficient and reliable performance suited for a wide range of hydraulic systems.
The Sun Hydraulics DMDAXPV914N (DMDAXPV914N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve that excels in various hydraulic applications requiring precise directional control. This direct-acting, balanced spool valve ensures reliable operation without the need for minimum hydraulic pressure. It features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding environments. With its closed transition between positions B and R, the DMDAXPV914N provides enhanced performance by ensuring faster and more consistent response times, ideal for pilot control applications where capacity is less critical. The manual override option, available with D or L control models, is designed for temporary actuation and offers up to approximately 7,000 mechanical life cycles. This valve is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design of the valve means that the working fluid surrounds the armature which can lead to fluid breakdown if the coil remains energized over extended periods. Additionally, the interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. The valve also incorporates Sun's floating style construction which minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. With a capacity of 12 gpm (45 L/min) and a maximum operating pressure of 5000 psi (350 bar), this compact unit (weighing only 0.60 lb or 0.30 kg) delivers efficient and reliable performance suited for a wide range of hydraulic systems.
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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