SUN HYDRAULICS
DMDAMPV724N
$207.79 USD
- SUN HYDRAULICS
- Material:DMDAMPV724N
- Model:DMDA-MPV@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 DMDAMPV724N (DMDAMPV724N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. It is specifically engineered for use in applications requiring precise control and reliability under high pressure conditions up to 5000 psi (350 bar). This valve's unique construction includes a fatigue-rated solenoid tube assembly suitable for demanding operations. The DMDAMPV724N boasts closed transitions between its two positions with 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. Its direct actuation allows it to operate without any minimum hydraulic pressure, offering flexibility across various hydraulic systems. This model is equipped with EPDM seals ideal for systems using phosphate ester fluids while avoiding exposure to petroleum-based fluids which can damage the seals. The wet armature design of the valve helps in managing the heat generated by the coil during prolonged energization periods which could otherwise degrade certain types of hydraulic fluids. For maintenance and manual operation, it includes a detent mechanism in its manual override designed for temporary actuation with an expected mechanical life of about 7,000 cycles. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted flexibly on the tube. Additionally, Sun Hydraulics incorporates its floating style construction into this model to minimize internal part binding due to installation torque or machining variations of the cavity/cartridge. With a flow capacity of up to 12 gpm (45 L/min), quick response time typically around 50 ms, and minimal leakage at high pressures, the DMDAMPV724N is an efficient solution designed to meet rigorous industrial requirements while ensuring operational safety and reliability.
The Sun Hydraulics DMDAMPV724N (DMDAMPV724N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. It is specifically engineered for use in applications requiring precise control and reliability under high pressure conditions up to 5000 psi (350 bar). This valve's unique construction includes a fatigue-rated solenoid tube assembly suitable for demanding operations. The DMDAMPV724N boasts closed transitions between its two positions with 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. Its direct actuation allows it to operate without any minimum hydraulic pressure, offering flexibility across various hydraulic systems. This model is equipped with EPDM seals ideal for systems using phosphate ester fluids while avoiding exposure to petroleum-based fluids which can damage the seals. The wet armature design of the valve helps in managing the heat generated by the coil during prolonged energization periods which could otherwise degrade certain types of hydraulic fluids. For maintenance and manual operation, it includes a detent mechanism in its manual override designed for temporary actuation with an expected mechanical life of about 7,000 cycles. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted flexibly on the tube. Additionally, Sun Hydraulics incorporates its floating style construction into this model to minimize internal part binding due to installation torque or machining variations of the cavity/cartridge. With a flow capacity of up to 12 gpm (45 L/min), quick response time typically around 50 ms, and minimal leakage at high pressures, the DMDAMPV724N is an efficient solution designed to meet rigorous industrial requirements while ensuring operational safety and reliability.
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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