SUN HYDRAULICS
DMDAMBV724
$160.53 USD
- SUN HYDRAULICS
- Material:DMDAMBV724
- Model:DMDA-MBV@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 DMDAMBV724 (DMDAMBV724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. This valve is particularly noted for its robust construction, being fatigue rated for up to 5000 psi (350 bar), making it suitable for demanding hydraulic applications. The DMDAMBV724 ensures precise control with closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, especially useful in pilot control setups where capacity is less critical. Engineered for versatility, the valve operates without requiring a minimum hydraulic pressure and features manual override options (D, L, T controls) designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. The DMDAMBV724 is compatible with EPDM seals configured for phosphate ester fluids; however, it is crucial to avoid exposure to petroleum-based substances to prevent seal damage. This model incorporates a wet armature design where the working fluid surrounds the armature. This aspect needs consideration as prolonged coil energization can lead to fluid breakdown at high temperatures. Additionally, the valve's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Featuring Sun\u2019s floating style construction minimizes internal part binding risks due to installation torque or cavity/cartridge machining variations. With specifications like a flow capacity of 12 gpm (45 L/min), maximum operating pressure of 5000 psi (350 bar), and typical response times of 50 ms, this valve is engineered for efficient performance and reliability in various hydraulic systems.
The Sun Hydraulics DMDAMBV724 (DMDAMBV724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. This valve is particularly noted for its robust construction, being fatigue rated for up to 5000 psi (350 bar), making it suitable for demanding hydraulic applications. The DMDAMBV724 ensures precise control with closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, especially useful in pilot control setups where capacity is less critical. Engineered for versatility, the valve operates without requiring a minimum hydraulic pressure and features manual override options (D, L, T controls) designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. The DMDAMBV724 is compatible with EPDM seals configured for phosphate ester fluids; however, it is crucial to avoid exposure to petroleum-based substances to prevent seal damage. This model incorporates a wet armature design where the working fluid surrounds the armature. This aspect needs consideration as prolonged coil energization can lead to fluid breakdown at high temperatures. Additionally, the valve's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Featuring Sun\u2019s floating style construction minimizes internal part binding risks due to installation torque or cavity/cartridge machining variations. With specifications like a flow capacity of 12 gpm (45 L/min), maximum operating pressure of 5000 psi (350 bar), and typical response times of 50 ms, this valve is engineered for efficient performance and reliability in various 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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