SUN HYDRAULICS
DMDAZBN224
$745.79 USD
- SUN HYDRAULICS
- Material:DMDAZBN224
- Model:DMDA-ZBN@224
- 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 DMDAZBN224 (DMDAZBN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting\u2014a crucial feature in maintaining efficiency in pilot control circuits. The valve is equipped with a position switch that confirms it remains in the spring-biased position, enhancing operational reliability. Constructed with robust specifications, the DMDAZBN224 can handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The valve's solenoid tube assembly is fatigue rated for demanding applications, ensuring durability and long service life. Additionally, this model incorporates Sun Hydraulics' floating style construction which helps prevent internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage by petroleum-based substances. The wet armature design of the valve allows the working fluid to surround the armature, although care must be taken as prolonged coil energization can lead to fluid degradation at high temperatures. Various coil termination and voltage options are available for this model, allowing customization based on specific application needs. The DMDAZBN224 is not field serviceable and should be returned to the factory for any necessary adjustments or servicing to maintain warranty coverage. Installation requires specific tools such as a crow's foot wrench due to the configuration of the position switch. This model\u2019s efficient magnetic design ensures reliable valve shifting by providing high spool actuating force per Watt expended, making it an effective solution for advanced hydraulic systems requiring precise control and reliability.
The Sun Hydraulics DMDAZBN224 (DMDAZBN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting\u2014a crucial feature in maintaining efficiency in pilot control circuits. The valve is equipped with a position switch that confirms it remains in the spring-biased position, enhancing operational reliability. Constructed with robust specifications, the DMDAZBN224 can handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The valve's solenoid tube assembly is fatigue rated for demanding applications, ensuring durability and long service life. Additionally, this model incorporates Sun Hydraulics' floating style construction which helps prevent internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage by petroleum-based substances. The wet armature design of the valve allows the working fluid to surround the armature, although care must be taken as prolonged coil energization can lead to fluid degradation at high temperatures. Various coil termination and voltage options are available for this model, allowing customization based on specific application needs. The DMDAZBN224 is not field serviceable and should be returned to the factory for any necessary adjustments or servicing to maintain warranty coverage. Installation requires specific tools such as a crow's foot wrench due to the configuration of the position switch. This model\u2019s efficient magnetic design ensures reliable valve shifting by providing high spool actuating force per Watt expended, making it an effective solution for advanced hydraulic systems requiring precise control and reliability.
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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