SUN HYDRAULICS
DNCADZN712
$166.49 USD
- SUN HYDRAULICS
- Material:DNCADZN712
- Model:DNCA-DZN@712
- 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 DNCADZN712 (DNCADZN712) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve that is designed for direct actuation and balanced spool directional control. This model offers a closed transition between positions, minimizing oil loss during shifting which is crucial in pilot control circuits. It operates effectively with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it does permit reverse flow under certain conditions. Constructed for durability and reliability, the DNCADZN712 features a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), ensuring robust performance even under demanding conditions. The valve requires no minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. It comes with EPDM seals suited specifically for systems utilizing phosphate ester fluids; however, these seals are sensitive to petroleum-based substances. The design incorporates a wet armature setup where the working fluid surrounds the armature which may be exposed to heat generated by the coil if energized for extended periods. This could lead to breakdowns in certain fluids like water-glycol mixtures at high temperatures. To accommodate diverse needs, Sun Hydraulics offers an array of coil termination and voltage options including configurations with surge protection. This model also benefits from Sun\u2019s unique magnetic design which enhances solenoid efficiency and ensures reliable valve shifting with high spool actuating force per watt expended. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Various connector options provide up to IP69K ratings, enhancing its suitability for different environmental conditions. In summary, the DNCADZN712 provides precise control with efficient operation and robust construction suitable for various hydraulic systems requiring reliable directional control under varying operational pressures and fluid characteristics.
The Sun Hydraulics DNCADZN712 (DNCADZN712) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve that is designed for direct actuation and balanced spool directional control. This model offers a closed transition between positions, minimizing oil loss during shifting which is crucial in pilot control circuits. It operates effectively with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it does permit reverse flow under certain conditions. Constructed for durability and reliability, the DNCADZN712 features a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), ensuring robust performance even under demanding conditions. The valve requires no minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. It comes with EPDM seals suited specifically for systems utilizing phosphate ester fluids; however, these seals are sensitive to petroleum-based substances. The design incorporates a wet armature setup where the working fluid surrounds the armature which may be exposed to heat generated by the coil if energized for extended periods. This could lead to breakdowns in certain fluids like water-glycol mixtures at high temperatures. To accommodate diverse needs, Sun Hydraulics offers an array of coil termination and voltage options including configurations with surge protection. This model also benefits from Sun\u2019s unique magnetic design which enhances solenoid efficiency and ensures reliable valve shifting with high spool actuating force per watt expended. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Various connector options provide up to IP69K ratings, enhancing its suitability for different environmental conditions. In summary, the DNCADZN712 provides precise control with efficient operation and robust construction suitable for various hydraulic systems requiring reliable directional control under varying operational pressures and fluid characteristics.
This solenoid-operated, 4-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.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- 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.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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-31A |
| Series | 1 |
| Capacity | 8 gpm30 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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