SUN HYDRAULICS
DMDALAN724
$224.28 USD
- SUN HYDRAULICS
- Material:DMDALAN724
- Model:DMDA-LAN@724
- 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 DMDALAN724 (DMDALAN724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is specifically engineered to operate without minimum hydraulic pressure, enhancing its versatility in various applications. The model features a robust design with a fatigue rating of 5000 psi (350 bar), suitable for demanding operational conditions. The DMDALAN724 offers closed transitions between positions B and R, optimizing performance by ensuring faster and more consistent response times ideal for pilot control applications where capacity is not the primary concern. Furthermore, it incorporates a wet armature design wherein the working fluid surrounds the armature. This characteristic is crucial for understanding potential impacts on fluid integrity under prolonged energization of the coil, especially with water-glycol mixtures. For manual override operations, this model includes a detent mechanism designed for temporary actuation with an expected mechanical life of approximately 7,000 cycles. It also supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube to accommodate different installation requirements. This valve is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. Installation features such as Sun's floating style construction minimize internal part binding due to excessive installation torque or cavity/cartridge machining variations, ensuring reliable and consistent performance. The DMDALAN724 has additional specifications like a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and maximum operating pressure of 5000 psi (350 bar). These characteristics make it an excellent choice for applications requiring high reliability and precise fluid control in hydraulic systems.
The Sun Hydraulics DMDALAN724 (DMDALAN724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is specifically engineered to operate without minimum hydraulic pressure, enhancing its versatility in various applications. The model features a robust design with a fatigue rating of 5000 psi (350 bar), suitable for demanding operational conditions. The DMDALAN724 offers closed transitions between positions B and R, optimizing performance by ensuring faster and more consistent response times ideal for pilot control applications where capacity is not the primary concern. Furthermore, it incorporates a wet armature design wherein the working fluid surrounds the armature. This characteristic is crucial for understanding potential impacts on fluid integrity under prolonged energization of the coil, especially with water-glycol mixtures. For manual override operations, this model includes a detent mechanism designed for temporary actuation with an expected mechanical life of approximately 7,000 cycles. It also supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube to accommodate different installation requirements. This valve is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. Installation features such as Sun's floating style construction minimize internal part binding due to excessive installation torque or cavity/cartridge machining variations, ensuring reliable and consistent performance. The DMDALAN724 has additional specifications like a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and maximum operating pressure of 5000 psi (350 bar). These characteristics make it an excellent choice for applications requiring high reliability and precise fluid control in hydraulic systems.
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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