SUN HYDRAULICS
DMDAXBV212
$150.01 USD
- SUN HYDRAULICS
- Material:DMDAXBV212
- Model:DMDA-XBV@212
- 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 DMDAXBV212 (DMDAXBV212) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for robust and efficient control in hydraulic systems. It features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring reliable operation under high-pressure conditions. The valve's spools B and R are closed during the transition between positions, optimizing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is less critical. This model is equipped with various manual override options including D or L controls that incorporate a detent mechanism intended for temporary actuation. With a mechanical life expectancy of approximately 7,000 cycles for the manual control assembly, it offers durability for repeated use. The DMDAXBV212 also includes EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. Additionally, the valve's wet armature design allows the working fluid to surround the armature which can be beneficial or detrimental depending on the duration the coil is energized and the type of fluid used. The interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. To prevent issues related to installation torque or cavity/cartridge machining variations, this model incorporates Sun's floating style construction. Key specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity of up to 12 gpm (45 L/min), and typical response times of around 50 ms. The valve also supports a switching frequency up to 15,000 cycles per hour and has manual override features that require minimal force for operation. This compact yet robust valve is an essential component for precise hydraulic control in various applications.
The Sun Hydraulics DMDAXBV212 (DMDAXBV212) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for robust and efficient control in hydraulic systems. It features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring reliable operation under high-pressure conditions. The valve's spools B and R are closed during the transition between positions, optimizing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is less critical. This model is equipped with various manual override options including D or L controls that incorporate a detent mechanism intended for temporary actuation. With a mechanical life expectancy of approximately 7,000 cycles for the manual control assembly, it offers durability for repeated use. The DMDAXBV212 also includes EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. Additionally, the valve's wet armature design allows the working fluid to surround the armature which can be beneficial or detrimental depending on the duration the coil is energized and the type of fluid used. The interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. To prevent issues related to installation torque or cavity/cartridge machining variations, this model incorporates Sun's floating style construction. Key specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity of up to 12 gpm (45 L/min), and typical response times of around 50 ms. The valve also supports a switching frequency up to 15,000 cycles per hour and has manual override features that require minimal force for operation. This compact yet robust valve is an essential component for precise hydraulic control in various 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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