SUN HYDRAULICS
DMDALPN624
$226.96 USD
- SUN HYDRAULICS
- Material:DMDALPN624
- Model:DMDA-LPN@624
- 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 DMDALPN624 (DMDALPN624) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for use in advanced hydraulic systems. This direct-acting, balanced spool directional valve is notable for its robust construction and precision functionality. The valve features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service, ensuring durability and reliability under high-pressure conditions. With a maximum operating pressure of 5000 psi and a flow capacity of 12 gpm (45 L/min), the DMDALPN624 is engineered to handle demanding applications efficiently. Its response time is exceptionally quick at approximately 50 ms, facilitating rapid switching actions essential in dynamic hydraulic systems. The valve's design includes closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly when used as pilot controls. The wet armature design of the valve ensures the working fluid surrounds the armature, which can be critical when the coil is energized for prolonged periods. This model also boasts interchangeable coils with other Sun Series 1 solenoid products and incorporates Sun\u2019s floating style construction to minimize internal parts binding due to installation torque or machining variations. This model comes with manual override options featuring a detent mechanism designed for temporary actuation with an expected mechanical life of approximately 7,000 cycles. It also supports various seal configurations including EPDM seals suitable for phosphate ester fluids while being vulnerable to damage from petroleum-based fluids. Overall, the Sun Hydraulics DMDALPN624 offers a versatile solution for controlling fluid flow in hydraulic systems requiring precise actuation and high-pressure capability.
The Sun Hydraulics DMDALPN624 (DMDALPN624) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for use in advanced hydraulic systems. This direct-acting, balanced spool directional valve is notable for its robust construction and precision functionality. The valve features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service, ensuring durability and reliability under high-pressure conditions. With a maximum operating pressure of 5000 psi and a flow capacity of 12 gpm (45 L/min), the DMDALPN624 is engineered to handle demanding applications efficiently. Its response time is exceptionally quick at approximately 50 ms, facilitating rapid switching actions essential in dynamic hydraulic systems. The valve's design includes closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly when used as pilot controls. The wet armature design of the valve ensures the working fluid surrounds the armature, which can be critical when the coil is energized for prolonged periods. This model also boasts interchangeable coils with other Sun Series 1 solenoid products and incorporates Sun\u2019s floating style construction to minimize internal parts binding due to installation torque or machining variations. This model comes with manual override options featuring a detent mechanism designed for temporary actuation with an expected mechanical life of approximately 7,000 cycles. It also supports various seal configurations including EPDM seals suitable for phosphate ester fluids while being vulnerable to damage from petroleum-based fluids. Overall, the Sun Hydraulics DMDALPN624 offers a versatile solution for controlling fluid flow in hydraulic systems requiring precise actuation and high-pressure capability.
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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