SUN HYDRAULICS
DLDAZHN212N
$797.91 USD
- SUN HYDRAULICS
- Material:DLDAZHN212N
- Model:DLDA-ZHN@212N
- 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 DLDAZHN212N (DLDAZHN212N) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is engineered for precise control in hydraulic systems. It can be configured either as normally open or normally closed based on the application's requirements. The inclusion of a position switch confirms the valve\u2019s status, ensuring operational accuracy and reliability. This model is designed with a wet armature setup where the working fluid surrounds the armature, potentially affecting fluid characteristics under prolonged energization. It's crucial to consider the type of hydraulic fluid used, as some fluids may degrade under heat, impacting performance. The DLDAZHN212N features a unique magnetic design that enhances solenoid efficiency and provides robust spool actuating force for reliable valve shifting. The valve operates effectively with no minimum hydraulic pressure required and is fatigue rated for up to 5000 psi (350 bar), making it suitable for rigorous applications. It accommodates a flow capacity up to 12 gpm (45 L/min) and has a swift response time of approximately 50 ms. For installation, specific tools such as a crow\u2019s foot wrench are necessary due to the position switch configuration that prevents the use of deep socket wrenches. Notably, this cartridge must be paired with an appropriate coil, available in various termination and voltage options, including models with surge protection. The product is factory-sealed and not serviceable in the field; any required adjustments or servicing must be handled directly through factory returns to maintain warranty protections.
The Sun Hydraulics DLDAZHN212N (DLDAZHN212N) is a high-performance, solenoid-operated 2-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is engineered for precise control in hydraulic systems. It can be configured either as normally open or normally closed based on the application's requirements. The inclusion of a position switch confirms the valve\u2019s status, ensuring operational accuracy and reliability. This model is designed with a wet armature setup where the working fluid surrounds the armature, potentially affecting fluid characteristics under prolonged energization. It's crucial to consider the type of hydraulic fluid used, as some fluids may degrade under heat, impacting performance. The DLDAZHN212N features a unique magnetic design that enhances solenoid efficiency and provides robust spool actuating force for reliable valve shifting. The valve operates effectively with no minimum hydraulic pressure required and is fatigue rated for up to 5000 psi (350 bar), making it suitable for rigorous applications. It accommodates a flow capacity up to 12 gpm (45 L/min) and has a swift response time of approximately 50 ms. For installation, specific tools such as a crow\u2019s foot wrench are necessary due to the position switch configuration that prevents the use of deep socket wrenches. Notably, this cartridge must be paired with an appropriate coil, available in various termination and voltage options, including models with surge protection. The product is factory-sealed and not serviceable in the field; any required adjustments or servicing must be handled directly through factory returns to maintain warranty protections.
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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