SUN HYDRAULICS
DMDAZRN624
$745.10 USD
- SUN HYDRAULICS
- Material:DMDAZRN624
- Model:DMDA-ZRN@624
- 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 DMDAZRN624 (DMDAZRN624) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for efficient hydraulic control in various applications. This direct-acting, balanced spool directional valve ensures smooth and precise operation with its closed transition between positions, minimizing the loss of oil during shifts which is crucial in pilot control circuits. The inclusion of a position switch offers reliable confirmation that the valve remains in the spring-biased position. Constructed to handle rigorous use, the DMDAZRN624 features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service. Its design necessitates no minimum hydraulic pressure for operation, making it versatile across different hydraulic systems. The valve employs a wet armature setup where the working fluid surrounds the armature; this aspect should be considered in applications where the coil may be energized continuously as it affects fluid integrity over time. For installation, specific tools such as a crow's foot wrench are required due to the position switch design which prevents the use of a deep socket wrench. The model is engineered with Sun\u2019s floating style construction to reduce internal parts binding and ensure longevity and reliability even under conditions of excessive installation torque or cavity/cartridge machining variations. This model uses EPDM seals configured specifically for systems utilizing phosphate ester fluids; exposure to petroleum-based products will compromise these seals. Additionally, it supports a variety of coil termination and voltage options, enhancing its adaptability to different operational requirements and environments. The cartridge\u2019s robust design includes CE-approved components and requires factory return if any adjustments or servicing is needed since it comes sealed and is not field serviceable. Any unauthorized tampering with this unit voids its warranty.
The Sun Hydraulics DMDAZRN624 (DMDAZRN624) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for efficient hydraulic control in various applications. This direct-acting, balanced spool directional valve ensures smooth and precise operation with its closed transition between positions, minimizing the loss of oil during shifts which is crucial in pilot control circuits. The inclusion of a position switch offers reliable confirmation that the valve remains in the spring-biased position. Constructed to handle rigorous use, the DMDAZRN624 features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service. Its design necessitates no minimum hydraulic pressure for operation, making it versatile across different hydraulic systems. The valve employs a wet armature setup where the working fluid surrounds the armature; this aspect should be considered in applications where the coil may be energized continuously as it affects fluid integrity over time. For installation, specific tools such as a crow's foot wrench are required due to the position switch design which prevents the use of a deep socket wrench. The model is engineered with Sun\u2019s floating style construction to reduce internal parts binding and ensure longevity and reliability even under conditions of excessive installation torque or cavity/cartridge machining variations. This model uses EPDM seals configured specifically for systems utilizing phosphate ester fluids; exposure to petroleum-based products will compromise these seals. Additionally, it supports a variety of coil termination and voltage options, enhancing its adaptability to different operational requirements and environments. The cartridge\u2019s robust design includes CE-approved components and requires factory return if any adjustments or servicing is needed since it comes sealed and is not field serviceable. Any unauthorized tampering with this unit voids its warranty.
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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