SUN HYDRAULICS
DMDALPV524
$238.18 USD
- SUN HYDRAULICS
- Material:DMDALPV524
- Model:DMDA-LPV@524
- 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 DMDALPV524 (DMDALPV524) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve features a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), ensuring reliable operation under high-pressure conditions. The valve's design incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times particularly suitable for pilot control applications where capacity is less critical. The DMDALPV524 operates without requiring a minimum hydraulic pressure, enhancing its versatility in various system configurations. It also includes manual override options with a detent mechanism designed for temporary actuation, supporting a mechanical life expectancy of around 7,000 cycles. Notably, this model uses EPDM seals specifically suited for systems utilizing phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based substances. Another feature of the DMDALPV524 is its wet armature design which involves the working fluid surrounding the armature that can be affected by prolonged coil energization. This model is compatible with other Sun Series 1 solenoid products regarding coil interchangeability and can be mounted in either direction on the tube. It also benefits from Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. This valve supports a flow capacity of up to 12 gpm (45 L/min) and has a typical response time of 50 ms. It allows for up to 15,000 switching cycles per hour and ensures minimal leakage at high pressures. With features like manual override requiring minimal force and straightforward installation specifications including standard torque values and hex size requirements, the Sun Hydraulics DMDALPV524 offers robust performance and reliability for advanced hydraulic systems.
The Sun Hydraulics DMDALPV524 (DMDALPV524) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve features a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), ensuring reliable operation under high-pressure conditions. The valve's design incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times particularly suitable for pilot control applications where capacity is less critical. The DMDALPV524 operates without requiring a minimum hydraulic pressure, enhancing its versatility in various system configurations. It also includes manual override options with a detent mechanism designed for temporary actuation, supporting a mechanical life expectancy of around 7,000 cycles. Notably, this model uses EPDM seals specifically suited for systems utilizing phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based substances. Another feature of the DMDALPV524 is its wet armature design which involves the working fluid surrounding the armature that can be affected by prolonged coil energization. This model is compatible with other Sun Series 1 solenoid products regarding coil interchangeability and can be mounted in either direction on the tube. It also benefits from Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. This valve supports a flow capacity of up to 12 gpm (45 L/min) and has a typical response time of 50 ms. It allows for up to 15,000 switching cycles per hour and ensures minimal leakage at high pressures. With features like manual override requiring minimal force and straightforward installation specifications including standard torque values and hex size requirements, the Sun Hydraulics DMDALPV524 offers robust performance and reliability for advanced 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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