SUN HYDRAULICS
DMDAZBV211
$774.28 USD
- SUN HYDRAULICS
- Material:DMDAZBV211
- Model:DMDA-ZBV@211
- 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 DMDAZBV211 (DMDAZBV211) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. Engineered for direct-acting operation, this balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial feature for pilot control circuits. The inclusion of a position switch ensures confirmation when the valve is in the spring-biased position, enhancing operational integrity and safety. This model is designed with a robust solenoid tube assembly that is fatigue rated for service up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. The DMDAZBV211 operates effectively without the need for a minimum hydraulic pressure, facilitating versatile applications across various hydraulic systems. It incorporates EPDM seals suitable specifically for phosphate ester fluids; however, these seals are sensitive to petroleum-based fluids which can cause damage. The valve's wet armature design allows the working fluid to surround the armature, which could be subject to heat from prolonged coil energization\u2014this should be considered in applications involving long energization periods as it may affect fluid integrity and valve function. A variety of coil termination and voltage options are available to suit different system requirements, including options with surge protection. Constructed using Sun\u2019s floating style construction minimizes internal part binding due to installation torque or cavity/cartridge machining variations. This model also supports a maximum flow capacity of 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). It features rapid response times typical at 50 ms and allows for switching frequencies up to 15000 cycles per hour. Overall, the DMDAZBV211 offers reliable performance with its high-efficiency solenoid design and high spool actuating force per Watt expended, making it an excellent choice for sophisticated hydraulic applications requiring precise control and durability.
The Sun Hydraulics DMDAZBV211 (DMDAZBV211) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. Engineered for direct-acting operation, this balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial feature for pilot control circuits. The inclusion of a position switch ensures confirmation when the valve is in the spring-biased position, enhancing operational integrity and safety. This model is designed with a robust solenoid tube assembly that is fatigue rated for service up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. The DMDAZBV211 operates effectively without the need for a minimum hydraulic pressure, facilitating versatile applications across various hydraulic systems. It incorporates EPDM seals suitable specifically for phosphate ester fluids; however, these seals are sensitive to petroleum-based fluids which can cause damage. The valve's wet armature design allows the working fluid to surround the armature, which could be subject to heat from prolonged coil energization\u2014this should be considered in applications involving long energization periods as it may affect fluid integrity and valve function. A variety of coil termination and voltage options are available to suit different system requirements, including options with surge protection. Constructed using Sun\u2019s floating style construction minimizes internal part binding due to installation torque or cavity/cartridge machining variations. This model also supports a maximum flow capacity of 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). It features rapid response times typical at 50 ms and allows for switching frequencies up to 15000 cycles per hour. Overall, the DMDAZBV211 offers reliable performance with its high-efficiency solenoid design and high spool actuating force per Watt expended, making it an excellent choice for sophisticated hydraulic applications requiring precise control and durability.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
The position switch provides confirmation that the valve is in the spring biased position.
- A coil must be ordered with this cartridge. This cartridge is supplied as a sealed, factory set unit and is not field serviceable. If the assembly requires changes or service it needs to be returned to the factory. Any tampering will violate the product warranty.
- Position switch is CE approved.
- When torquing this cartridge into its cavity, a crow's foot wrench or similar will be required since the position switch precludes the use of a deep socket wrench.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- 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.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- 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 |
| 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 | .50 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
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