SUN HYDRAULICS
DMDADBN2E24V
$376.77 USD
- SUN HYDRAULICS
- Material:DMDADBN2E24V
- Model:DMDA-DBN@2E24V
- 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 DMDADBN2E24V (DMDADBN2E24V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic system control. It features a direct-acting, balanced spool design that operates without the need for minimum hydraulic pressure, enhancing its reliability in various applications. This model is particularly noted for its robust construction with the solenoid tube assembly being fatigue rated for 5000 psi (350 bar), making it suitable for demanding operational conditions. The valve offers a closed transition between Spools B and R, optimizing performance by providing faster and more consistent response times, especially useful in pilot control setups where capacity is less of a concern. The manual override options available with this model\u2014identified as D, L, and T controls\u2014include a detent mechanism designed primarily for temporary actuation with an estimated mechanical life expectancy of around 7,000 cycles. A significant feature of the DMDADBN2E24V is its compatibility with EPDM seals configured specifically for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design incorporated in this valve allows the working fluid to cool the armature but requires consideration of fluid properties due to potential breakdown and varnish formation at high temperatures. This model also boasts interchangeable coils within Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal parts binding. With a maximum operating pressure of 5000 psi (350 bar) and capacity up to 12 gpm (45 L/min), alongside rapid typical response times of 50 ms and switching frequency up to 15,000 cycles/hr, the DMDADBN2E24V offers reliable performance and flexibility in application across various hydraulic systems.
The Sun Hydraulics DMDADBN2E24V (DMDADBN2E24V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic system control. It features a direct-acting, balanced spool design that operates without the need for minimum hydraulic pressure, enhancing its reliability in various applications. This model is particularly noted for its robust construction with the solenoid tube assembly being fatigue rated for 5000 psi (350 bar), making it suitable for demanding operational conditions. The valve offers a closed transition between Spools B and R, optimizing performance by providing faster and more consistent response times, especially useful in pilot control setups where capacity is less of a concern. The manual override options available with this model\u2014identified as D, L, and T controls\u2014include a detent mechanism designed primarily for temporary actuation with an estimated mechanical life expectancy of around 7,000 cycles. A significant feature of the DMDADBN2E24V is its compatibility with EPDM seals configured specifically for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design incorporated in this valve allows the working fluid to cool the armature but requires consideration of fluid properties due to potential breakdown and varnish formation at high temperatures. This model also boasts interchangeable coils within Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal parts binding. With a maximum operating pressure of 5000 psi (350 bar) and capacity up to 12 gpm (45 L/min), alongside rapid typical response times of 50 ms and switching frequency up to 15,000 cycles/hr, the DMDADBN2E24V offers reliable performance and flexibility in application across 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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