SUN HYDRAULICS
DMDADAN614
$224.38 USD
- SUN HYDRAULICS
- Material:DMDADAN614
- Model:DMDA-DAN@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 DMDADAN614 (DMDADAN614) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool design that ensures reliable control in hydraulic systems. This valve is particularly well-suited for applications requiring precise directional control of fluid flow. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is robust enough for demanding tasks. The DMDADAN614 incorporates advanced features such as closed transitions between spool positions B and R, which enhance performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The valve's manual override option comes with a detent mechanism designed for temporary actuation, supporting around 7,000 cycles mechanically. For environments using phosphate ester fluids, the cartridges configured with EPDM seals are recommended; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. A notable design feature of this model is its wet armature setup where the working fluid surrounds the armature; this aids in cooling but requires consideration regarding fluid type due to potential breakdown and varnish formation at high temperatures. The interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this model, allowing for easy maintenance and replacement. Additionally, the floating style construction minimizes internal parts binding\u2014a common issue caused by excessive installation torque or machining variations in cavity/cartridge setups. Overall, the Sun Hydraulics DMDADAN614 valve offers robust performance and reliability for hydraulic systems requiring efficient directional control and rapid response capabilities.
The Sun Hydraulics DMDADAN614 (DMDADAN614) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool design that ensures reliable control in hydraulic systems. This valve is particularly well-suited for applications requiring precise directional control of fluid flow. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is robust enough for demanding tasks. The DMDADAN614 incorporates advanced features such as closed transitions between spool positions B and R, which enhance performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The valve's manual override option comes with a detent mechanism designed for temporary actuation, supporting around 7,000 cycles mechanically. For environments using phosphate ester fluids, the cartridges configured with EPDM seals are recommended; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. A notable design feature of this model is its wet armature setup where the working fluid surrounds the armature; this aids in cooling but requires consideration regarding fluid type due to potential breakdown and varnish formation at high temperatures. The interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this model, allowing for easy maintenance and replacement. Additionally, the floating style construction minimizes internal parts binding\u2014a common issue caused by excessive installation torque or machining variations in cavity/cartridge setups. Overall, the Sun Hydraulics DMDADAN614 valve offers robust performance and reliability for hydraulic systems requiring efficient directional control and rapid response capabilities.
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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