SUN HYDRAULICS
DMDAZBN211
$766.34 USD
- SUN HYDRAULICS
- Material:DMDAZBN211
- Model:DMDA-ZBN@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 DMDAZBN211 (DMDAZBN211) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool with closed transition between positions. This design significantly minimizes oil loss during shifting, which is crucial in pilot control circuits. The valve includes a position switch to confirm it remains in the spring-biased position. Engineered for high-efficiency and reliability, the solenoid\u2019s unique magnetic design delivers robust spool actuating force per watt expended, ensuring consistent valve performance. This model is designed with a wet armature setup where the working fluid surrounds the armature, potentially affecting fluid integrity under prolonged energization. It's important to note that cartridges configured with EPDM seals are specifically for use with phosphate ester fluids; exposure to petroleum-based fluids will damage these seals. The solenoid tube assembly of this valve is fatigue rated for 5000 psi (350 bar), and it operates without requiring a minimum hydraulic pressure. For installation, due to the position switch, a crow\u2019s foot wrench or similar tool is necessary since a deep socket wrench cannot be used. The product must be ordered with an appropriate coil, which comes in various termination and voltage options, optionally including surge protection. Not field serviceable, any servicing or modifications must be handled directly by returning it to the factory to avoid warranty issues. This valve supports up to 12 gpm (45 L/min) flow capacity and can handle maximum operating pressures up to 5000 psi (350 bar). Its quick response time of approximately 50 ms and maximum switching frequency of 15000 cycles per hour make it suitable for applications requiring frequent and reliable switching. The Sun Hydraulics DMDAZBN211 offers robust performance in demanding environments where precision and durability are paramount.
The Sun Hydraulics DMDAZBN211 (DMDAZBN211) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool with closed transition between positions. This design significantly minimizes oil loss during shifting, which is crucial in pilot control circuits. The valve includes a position switch to confirm it remains in the spring-biased position. Engineered for high-efficiency and reliability, the solenoid\u2019s unique magnetic design delivers robust spool actuating force per watt expended, ensuring consistent valve performance. This model is designed with a wet armature setup where the working fluid surrounds the armature, potentially affecting fluid integrity under prolonged energization. It's important to note that cartridges configured with EPDM seals are specifically for use with phosphate ester fluids; exposure to petroleum-based fluids will damage these seals. The solenoid tube assembly of this valve is fatigue rated for 5000 psi (350 bar), and it operates without requiring a minimum hydraulic pressure. For installation, due to the position switch, a crow\u2019s foot wrench or similar tool is necessary since a deep socket wrench cannot be used. The product must be ordered with an appropriate coil, which comes in various termination and voltage options, optionally including surge protection. Not field serviceable, any servicing or modifications must be handled directly by returning it to the factory to avoid warranty issues. This valve supports up to 12 gpm (45 L/min) flow capacity and can handle maximum operating pressures up to 5000 psi (350 bar). Its quick response time of approximately 50 ms and maximum switching frequency of 15000 cycles per hour make it suitable for applications requiring frequent and reliable switching. The Sun Hydraulics DMDAZBN211 offers robust performance in demanding environments where precision and durability are paramount.
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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