SUN HYDRAULICS
DMDAXAV914
$203.03 USD
- SUN HYDRAULICS
- Material:DMDAXAV914
- Model:DMDA-XAV@914
- 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 DMDAXAV914 (DMDAXAV914) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve operates with a response time of 50 ms and features a maximum operating pressure of 5000 psi (350 bar). It is constructed to handle a flow capacity of up to 12 gpm (45 L/min) and can withstand switching frequencies up to 15000 cycles per hour. The DMDAXAV914 incorporates advanced design elements, including a wet armature setup which allows the working fluid to surround the armature, aiding in temperature control during prolonged coil energization. This model is particularly sensitive to the type of fluid used; it requires EPDM seals for systems with phosphate ester fluids and must avoid exposure to petroleum-based fluids which can damage the seals. This valve model benefits from Sun Hydraulics' floating style construction which minimizes internal parts binding that can occur due to excessive installation torque or variations in cavity/cartridge machining. Additionally, its coils are interchangeable with other Sun Series 1 solenoid products, enhancing its versatility and ease of use in various setups. Manual override options are available with detent mechanisms intended for temporary actuation, supporting mechanical life expectancies around 7,000 cycles. The manual override requires a force of approximately 5 lbs at 1000 psi for operation and has a stroke length of .10 inches. The DMDAXAV914\u2019s robust construction also includes features like a solenoid tube diameter of .75 inches and an installation torque range of 30-35 lbf ft. This valve is ideal for applications requiring reliable performance under high pressure and frequent cycling conditions, making it well-suited for sophisticated hydraulic systems where precise fluid control is critical.
The Sun Hydraulics DMDAXAV914 (DMDAXAV914) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve operates with a response time of 50 ms and features a maximum operating pressure of 5000 psi (350 bar). It is constructed to handle a flow capacity of up to 12 gpm (45 L/min) and can withstand switching frequencies up to 15000 cycles per hour. The DMDAXAV914 incorporates advanced design elements, including a wet armature setup which allows the working fluid to surround the armature, aiding in temperature control during prolonged coil energization. This model is particularly sensitive to the type of fluid used; it requires EPDM seals for systems with phosphate ester fluids and must avoid exposure to petroleum-based fluids which can damage the seals. This valve model benefits from Sun Hydraulics' floating style construction which minimizes internal parts binding that can occur due to excessive installation torque or variations in cavity/cartridge machining. Additionally, its coils are interchangeable with other Sun Series 1 solenoid products, enhancing its versatility and ease of use in various setups. Manual override options are available with detent mechanisms intended for temporary actuation, supporting mechanical life expectancies around 7,000 cycles. The manual override requires a force of approximately 5 lbs at 1000 psi for operation and has a stroke length of .10 inches. The DMDAXAV914\u2019s robust construction also includes features like a solenoid tube diameter of .75 inches and an installation torque range of 30-35 lbf ft. This valve is ideal for applications requiring reliable performance under high pressure and frequent cycling conditions, making it well-suited for sophisticated hydraulic systems where precise fluid control is critical.
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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