SUN HYDRAULICS
DMDAZRN224
$745.79 USD
- SUN HYDRAULICS
- Material:DMDAZRN224
- Model:DMDA-ZRN@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 DMDAZRN224 (DMDAZRN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures smooth and efficient operation with its closed transition between positions, minimizing oil loss during shifts which is particularly crucial in pilot control circuits. The inclusion of a position switch confirms the valve's status in the spring-biased position, enhancing operational reliability. The DMDAZRN224 is engineered to be maintenance-free as it comes as a sealed unit from the factory and is not intended for field servicing. Any necessary adjustments or servicing must be conducted by returning it to the manufacturer, ensuring warranty compliance and product integrity. It features a CE-approved position switch and requires specific tools like a crow's foot wrench for installation due to the configuration of the position switch. Designed to withstand demanding conditions, this valve operates without minimum hydraulic pressure and includes an EPDM seal option suited for systems using phosphate ester fluids. Its wet armature design allows the working fluid to surround the armature, which is beneficial but requires consideration regarding fluid type due to potential heat exposure from prolonged coil energization. This model offers flexibility in customization with various coil termination and voltage options available, including models with surge protection. The solenoid\u2019s unique magnetic design enhances efficiency by maximizing spool actuating force per watt expended. Additionally, it incorporates Sun\u2019s floating style construction that minimizes internal part binding risks caused by excessive installation torque or machining variations of cavity/cartridge. Key specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), typical response time of 50 ms, and maximum valve leakage at 5 in\u00b3/min at 3000 psi. This model supports switching frequencies up to 15000 cycles per hour and has been fatigue rated for robust performance under intense usage conditions.
The Sun Hydraulics DMDAZRN224 (DMDAZRN224) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures smooth and efficient operation with its closed transition between positions, minimizing oil loss during shifts which is particularly crucial in pilot control circuits. The inclusion of a position switch confirms the valve's status in the spring-biased position, enhancing operational reliability. The DMDAZRN224 is engineered to be maintenance-free as it comes as a sealed unit from the factory and is not intended for field servicing. Any necessary adjustments or servicing must be conducted by returning it to the manufacturer, ensuring warranty compliance and product integrity. It features a CE-approved position switch and requires specific tools like a crow's foot wrench for installation due to the configuration of the position switch. Designed to withstand demanding conditions, this valve operates without minimum hydraulic pressure and includes an EPDM seal option suited for systems using phosphate ester fluids. Its wet armature design allows the working fluid to surround the armature, which is beneficial but requires consideration regarding fluid type due to potential heat exposure from prolonged coil energization. This model offers flexibility in customization with various coil termination and voltage options available, including models with surge protection. The solenoid\u2019s unique magnetic design enhances efficiency by maximizing spool actuating force per watt expended. Additionally, it incorporates Sun\u2019s floating style construction that minimizes internal part binding risks caused by excessive installation torque or machining variations of cavity/cartridge. Key specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), typical response time of 50 ms, and maximum valve leakage at 5 in\u00b3/min at 3000 psi. This model supports switching frequencies up to 15000 cycles per hour and has been fatigue rated for robust performance under intense usage conditions.
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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