SUN HYDRAULICS
DMDATBN614
$182.48 USD
- SUN HYDRAULICS
- Material:DMDATBN614
- Model:DMDA-TBN@614
- 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 DMDATBN614 (DMDATBN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control applications. This direct-acting, balanced spool directional valve is engineered to operate efficiently with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The valve features closed transitions between its two positions, enhancing performance by providing faster and more consistent response times especially suitable for pilot control applications where capacity is less critical. Constructed with durability in mind, the DMDATBN614 incorporates Sun's floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This design ensures reliable operation and extends the life of the valve. The solenoid tube assembly of this model is fatigue rated for high-pressure service, and the wet armature design allows the working fluid to surround the armature, aiding heat dissipation but requiring consideration of fluid characteristics due to potential heat-related breakdowns. For manual override operations, models equipped with D or L control feature a detent mechanism designed primarily for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Additionally, this valve model supports interchangeable coils with other Sun Series 1 solenoid products and offers ease of installation with flexible coil mounting directions. The use of EPDM seals in certain configurations makes it suitable for systems utilizing phosphate ester fluids while avoiding exposure to petroleum-based fluids that could damage these seals. With its robust construction and versatile design features, the Sun Hydraulics DMDATBN614 valve is an excellent choice for demanding hydraulic applications requiring precise control and reliability.
The Sun Hydraulics DMDATBN614 (DMDATBN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control applications. This direct-acting, balanced spool directional valve is engineered to operate efficiently with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The valve features closed transitions between its two positions, enhancing performance by providing faster and more consistent response times especially suitable for pilot control applications where capacity is less critical. Constructed with durability in mind, the DMDATBN614 incorporates Sun's floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This design ensures reliable operation and extends the life of the valve. The solenoid tube assembly of this model is fatigue rated for high-pressure service, and the wet armature design allows the working fluid to surround the armature, aiding heat dissipation but requiring consideration of fluid characteristics due to potential heat-related breakdowns. For manual override operations, models equipped with D or L control feature a detent mechanism designed primarily for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Additionally, this valve model supports interchangeable coils with other Sun Series 1 solenoid products and offers ease of installation with flexible coil mounting directions. The use of EPDM seals in certain configurations makes it suitable for systems utilizing phosphate ester fluids while avoiding exposure to petroleum-based fluids that could damage these seals. With its robust construction and versatile design features, the Sun Hydraulics DMDATBN614 valve is an excellent choice for demanding hydraulic applications requiring precise control and reliability.
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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