SUN HYDRAULICS
DMDALAN814
$231.13 USD
- SUN HYDRAULICS
- Material:DMDALAN814
- Model:DMDA-LAN@814
- 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 DMDALAN814 (DMDALAN814) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in a range of operating environments. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The DMDALAN814 incorporates advanced design elements such as a wet armature setup where the working fluid surrounds the armature. This design can influence the temperature of the fluid if the coil remains energized over extended periods, potentially affecting fluid characteristics. The valve's manual override includes a detent mechanism suitable for temporary actuation with a mechanical life expectancy of about 7,000 cycles. Designed to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity up to 12 gpm (45 L/min), this valve ensures robust performance in demanding settings. Its quick response time is typically around 50 ms, and it features interchangeable coils with other Sun Series 1 solenoid products for flexible installation options. Additionally, the construction minimizes internal parts binding due to installation torque or machining variations, further enhancing reliability and longevity. This model uses EPDM seals specifically suitable for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided to prevent seal damage. Overall, the Sun Hydraulics DMDALAN814 offers an efficient solution for directing hydraulic flow with precision and reliability in various industrial applications.
The Sun Hydraulics DMDALAN814 (DMDALAN814) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in a range of operating environments. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The DMDALAN814 incorporates advanced design elements such as a wet armature setup where the working fluid surrounds the armature. This design can influence the temperature of the fluid if the coil remains energized over extended periods, potentially affecting fluid characteristics. The valve's manual override includes a detent mechanism suitable for temporary actuation with a mechanical life expectancy of about 7,000 cycles. Designed to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity up to 12 gpm (45 L/min), this valve ensures robust performance in demanding settings. Its quick response time is typically around 50 ms, and it features interchangeable coils with other Sun Series 1 solenoid products for flexible installation options. Additionally, the construction minimizes internal parts binding due to installation torque or machining variations, further enhancing reliability and longevity. This model uses EPDM seals specifically suitable for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided to prevent seal damage. Overall, the Sun Hydraulics DMDALAN814 offers an efficient solution for directing hydraulic flow with precision and reliability in various industrial applications.
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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