SUN HYDRAULICS
DNCADTN612
$163.21 USD
- SUN HYDRAULICS
- Material:DNCADTN612
- Model:DNCA-DTN@612
- 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 DNCADTN612 (DNCADTN612) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to ensure minimal oil loss during position transitions due to its closed transition feature. This attribute is particularly beneficial in pilot control circuits where maintaining fluid integrity is crucial. The DNCADTN612 operates efficiently with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it does support reverse flow under certain conditions. Its robust solenoid tube assembly is fatigue-rated for up to 5000 psi (350 bar), ensuring durability and reliability even under high-pressure scenarios. The valve does not require a minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. Equipped with EPDM seals, the DNCADTN612 is suitable for systems utilizing phosphate ester fluids; however, it should not be exposed to petroleum-based fluids as this can damage the seals. The wet armature design of the valve means that the working fluid surrounds the armature which can be a consideration if the coil remains energized for extended periods. For customization and adaptability in different environments, this model offers a variety of coil termination and voltage options, including versions with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features like IP69K-rated connector options and weatherized coils enhance its environmental resilience. The DNCADTN612 also incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or cavity/cartridge machining variations. With these advanced features and built-in flexibility, the Sun Hydraulics DNCADTN612 offers reliable performance and adaptability tailored to meet rigorous industrial demands.
The Sun Hydraulics DNCADTN612 (DNCADTN612) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to ensure minimal oil loss during position transitions due to its closed transition feature. This attribute is particularly beneficial in pilot control circuits where maintaining fluid integrity is crucial. The DNCADTN612 operates efficiently with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it does support reverse flow under certain conditions. Its robust solenoid tube assembly is fatigue-rated for up to 5000 psi (350 bar), ensuring durability and reliability even under high-pressure scenarios. The valve does not require a minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. Equipped with EPDM seals, the DNCADTN612 is suitable for systems utilizing phosphate ester fluids; however, it should not be exposed to petroleum-based fluids as this can damage the seals. The wet armature design of the valve means that the working fluid surrounds the armature which can be a consideration if the coil remains energized for extended periods. For customization and adaptability in different environments, this model offers a variety of coil termination and voltage options, including versions with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features like IP69K-rated connector options and weatherized coils enhance its environmental resilience. The DNCADTN612 also incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or cavity/cartridge machining variations. With these advanced features and built-in flexibility, the Sun Hydraulics DNCADTN612 offers reliable performance and adaptability tailored to meet rigorous industrial demands.
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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