SUN HYDRAULICS
DMDALAN614
$224.38 USD
- SUN HYDRAULICS
- Material:DMDALAN614
- Model:DMDA-LAN@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 DMDALAN614 (DMDALAN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve operates with a maximum pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). It features closed transitions between spool positions B and R to enhance performance by providing faster and more consistent response times, especially suitable for pilot control systems where capacity is less critical. The DMDALAN614 valve incorporates a wet armature design which allows the working fluid to surround the armature, potentially affecting fluid integrity under prolonged energization. It is engineered with EPDM seals specifically for use with phosphate ester fluids; exposure to petroleum-based substances can damage these seals. The design also includes a manual override function with a detent mechanism intended for temporary operation, supporting up to approximately 7,000 cycles. For ease of integration into various systems, this model's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either orientation on the tube. It boasts Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or machining variations in cavity/cartridge setups. The valve's quick response time (typically 50 ms), combined with its ability to handle up to 15,000 switching cycles per hour, makes it an ideal choice for demanding applications requiring reliable and precise control.
The Sun Hydraulics DMDALAN614 (DMDALAN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve operates with a maximum pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). It features closed transitions between spool positions B and R to enhance performance by providing faster and more consistent response times, especially suitable for pilot control systems where capacity is less critical. The DMDALAN614 valve incorporates a wet armature design which allows the working fluid to surround the armature, potentially affecting fluid integrity under prolonged energization. It is engineered with EPDM seals specifically for use with phosphate ester fluids; exposure to petroleum-based substances can damage these seals. The design also includes a manual override function with a detent mechanism intended for temporary operation, supporting up to approximately 7,000 cycles. For ease of integration into various systems, this model's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either orientation on the tube. It boasts Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or machining variations in cavity/cartridge setups. The valve's quick response time (typically 50 ms), combined with its ability to handle up to 15,000 switching cycles per hour, makes it an ideal choice for demanding applications requiring reliable and precise 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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