SUN HYDRAULICS
DLDAZHV912N
$811.72 USD
- SUN HYDRAULICS
- Material:DLDAZHV912N
- Model:DLDA-ZHV@912N
- 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 DLDAZHV912N (DLDAZHV912N) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve, designed for direct-acting operation with a balanced spool. This valve can be configured as normally open or closed and includes a position switch to verify the spring-biased position. Essential for precise hydraulic fluid control, it has a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The DLDAZHV912N features rapid response times typical at 50 ms and allows for high switching frequencies up to 15000 cycles per hour. Engineered with a wet armature design, the valve's armature is surrounded by fluid, which helps in cooling but requires consideration regarding the type of fluid used due to potential breakdowns at high temperatures. It also incorporates Sun's unique floating style construction that minimizes internal binding caused by excessive installation torque or machining variations. The solenoid design ensures efficient operation with high spool actuating force per watt expended, ensuring reliable valve shifting. Notably, this model requires specific tools like a crow's foot wrench for installation due to its design preventing the use of deep socket wrenches. The cartridge is factory-sealed and not serviceable in the field; any required adjustments or servicing must be handled by returning it to the manufacturer to maintain warranty conditions. Various coil termination and voltage options are available for this model, enhancing its adaptability for different system requirements.
The Sun Hydraulics DLDAZHV912N (DLDAZHV912N) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve, designed for direct-acting operation with a balanced spool. This valve can be configured as normally open or closed and includes a position switch to verify the spring-biased position. Essential for precise hydraulic fluid control, it has a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). The DLDAZHV912N features rapid response times typical at 50 ms and allows for high switching frequencies up to 15000 cycles per hour. Engineered with a wet armature design, the valve's armature is surrounded by fluid, which helps in cooling but requires consideration regarding the type of fluid used due to potential breakdowns at high temperatures. It also incorporates Sun's unique floating style construction that minimizes internal binding caused by excessive installation torque or machining variations. The solenoid design ensures efficient operation with high spool actuating force per watt expended, ensuring reliable valve shifting. Notably, this model requires specific tools like a crow's foot wrench for installation due to its design preventing the use of deep socket wrenches. The cartridge is factory-sealed and not serviceable in the field; any required adjustments or servicing must be handled by returning it to the manufacturer to maintain warranty conditions. Various coil termination and voltage options are available for this model, enhancing its adaptability for different system requirements.
This solenoid-operated 2-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The valve is available in either a normally open or normally closed configuration.
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.
- 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-13A |
| 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: 990-413-006 |
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