SUN HYDRAULICS
DMDAMAV724N
$201.84 USD
- SUN HYDRAULICS
- Material:DMDAMAV724N
- Model:DMDA-MAV@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 DMDAMAV724N (DMDAMAV724N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for demanding environments. The valve offers closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly beneficial in pilot control applications where capacity is less critical. This model is engineered with no minimum hydraulic pressure required for operation, allowing for flexibility in various system configurations. The manual override options available with the D, L, and T control assemblies are intended for temporary actuation, supported by a mechanical life expectancy of approximately 7,000 cycles. Additionally, the valve is equipped with EPDM seals specifically designed for compatibility with phosphate ester fluids; however, these seals must avoid contact with petroleum-based substances to prevent damage. Another key feature of the DMDAMAV724N is its wet armature design. The working fluid envelops the armature which may be subject to heat during prolonged coil energization\u2014a consideration when using certain hydraulic fluids prone to breakdown under heat. The interchangeable coils compatible with other Sun Series 1 solenoid products add versatility to this component. Constructed using Sun\u2019s floating style design minimizes internal part binding due to installation torque or machining variations in the cavity/cartridge setup. With specifications including a flow capacity of 12 gpm (45 L/min) and typical response times of 50 ms, along with a maximum operating pressure of 5000 psi (350 bar), this valve ensures reliable performance and leakage control under rigorous operational conditions.
The Sun Hydraulics DMDAMAV724N (DMDAMAV724N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for demanding environments. The valve offers closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly beneficial in pilot control applications where capacity is less critical. This model is engineered with no minimum hydraulic pressure required for operation, allowing for flexibility in various system configurations. The manual override options available with the D, L, and T control assemblies are intended for temporary actuation, supported by a mechanical life expectancy of approximately 7,000 cycles. Additionally, the valve is equipped with EPDM seals specifically designed for compatibility with phosphate ester fluids; however, these seals must avoid contact with petroleum-based substances to prevent damage. Another key feature of the DMDAMAV724N is its wet armature design. The working fluid envelops the armature which may be subject to heat during prolonged coil energization\u2014a consideration when using certain hydraulic fluids prone to breakdown under heat. The interchangeable coils compatible with other Sun Series 1 solenoid products add versatility to this component. Constructed using Sun\u2019s floating style design minimizes internal part binding due to installation torque or machining variations in the cavity/cartridge setup. With specifications including a flow capacity of 12 gpm (45 L/min) and typical response times of 50 ms, along with a maximum operating pressure of 5000 psi (350 bar), this valve ensures reliable performance and leakage control under rigorous operational 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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