SUN HYDRAULICS
DMDAMBN724
$152.59 USD
- SUN HYDRAULICS
- Material:DMDAMBN724
- Model:DMDA-MBN@724
- 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 DMDAMBN724 (DMDAMBN724) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its reliability and versatility in various applications. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous industrial uses. The DMDAMBN724 incorporates closed transitions between Spools B and R, optimizing performance by allowing faster and more consistent response times during operation. This characteristic is particularly beneficial in pilot control applications where capacity is not the primary concern. The valve's manual override, equipped with a detent mechanism on models with D or L control, supports temporary actuation and boasts a mechanical life expectancy of around 7,000 cycles. Designed with EPDM seals, the DMDAMBN724 is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of the valve ensures that the working fluid surrounds the armature which could be a consideration if the coil remains energized for extended periods. Further enhancing its utility and ease of integration in various systems, this model's solenoid coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The construction features Sun's floating style to minimize internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. With a maximum operating pressure of 5000 psi (350 bar) and capacity up to 12 gpm (45 L/min), along with rapid typical response times of about 50 ms and switching frequency up to 15000 cycles per hour, the Sun Hydraulics DMDAMBN724 offers robust performance for demanding hydraulic applications.
The Sun Hydraulics DMDAMBN724 (DMDAMBN724) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its reliability and versatility in various applications. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous industrial uses. The DMDAMBN724 incorporates closed transitions between Spools B and R, optimizing performance by allowing faster and more consistent response times during operation. This characteristic is particularly beneficial in pilot control applications where capacity is not the primary concern. The valve's manual override, equipped with a detent mechanism on models with D or L control, supports temporary actuation and boasts a mechanical life expectancy of around 7,000 cycles. Designed with EPDM seals, the DMDAMBN724 is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of the valve ensures that the working fluid surrounds the armature which could be a consideration if the coil remains energized for extended periods. Further enhancing its utility and ease of integration in various systems, this model's solenoid coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The construction features Sun's floating style to minimize internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. With a maximum operating pressure of 5000 psi (350 bar) and capacity up to 12 gpm (45 L/min), along with rapid typical response times of about 50 ms and switching frequency up to 15000 cycles per hour, the Sun Hydraulics DMDAMBN724 offers robust performance for demanding hydraulic applications.
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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