SUN HYDRAULICS
DMDADPV724N
$237.58 USD
- SUN HYDRAULICS
- Material:DMDADPV724N
- Model:DMDA-DPV@724N
- 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 DMDADPV724N (DMDADPV724N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control in various applications. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it suitable for demanding operational conditions. The DMDADPV724N is characterized by closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly advantageous in pilot control setups where flow capacity is less critical. This model is directly actuated and operates without requiring a minimum hydraulic pressure, allowing for flexible integration into different hydraulic systems. It also offers manual override options with detent mechanisms designed for temporary actuation; these are expected to withstand up to approximately 7,000 cycles. The valve incorporates EPDM seals intended specifically for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances to avoid damage. Another notable feature of the DMDADPV724N includes its wet armature design, where the working fluid surrounds the armature which can be crucial when considering the thermal management of the system. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and features interchangeable coils compatible with other Sun Series 1 solenoid products, which can be mounted in either direction on the tube. The construction utilizes Sun's floating style design to minimize internal part binding due to installation variances or cavity-cartridge machining errors. With a swift typical response time of 50 ms and capable of handling up to 15,000 switching cycles per hour, this valve ensures reliable performance under high-frequency operation conditions.
The Sun Hydraulics DMDADPV724N (DMDADPV724N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control in various applications. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it suitable for demanding operational conditions. The DMDADPV724N is characterized by closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly advantageous in pilot control setups where flow capacity is less critical. This model is directly actuated and operates without requiring a minimum hydraulic pressure, allowing for flexible integration into different hydraulic systems. It also offers manual override options with detent mechanisms designed for temporary actuation; these are expected to withstand up to approximately 7,000 cycles. The valve incorporates EPDM seals intended specifically for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances to avoid damage. Another notable feature of the DMDADPV724N includes its wet armature design, where the working fluid surrounds the armature which can be crucial when considering the thermal management of the system. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and features interchangeable coils compatible with other Sun Series 1 solenoid products, which can be mounted in either direction on the tube. The construction utilizes Sun's floating style design to minimize internal part binding due to installation variances or cavity-cartridge machining errors. With a swift typical response time of 50 ms and capable of handling up to 15,000 switching cycles per hour, this valve ensures reliable performance under high-frequency operation conditions.
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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