SUN HYDRAULICS
DNCALCN612
$163.21 USD
- SUN HYDRAULICS
- Material:DNCALCN612
- Model:DNCA-LCN@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 DNCALCN612 (DNCALCN612) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for efficient control in hydraulic systems. This direct-acting, balanced spool valve features a closed transition between positions, minimizing oil loss during shifting which is especially beneficial in pilot control circuits. It operates with a maximum capacity of 8 gpm/30 L/min at an operating pressure up to 5000 psi/350 bar. The DNCALCN612 is notable for its robust design including a fatigue-rated solenoid tube assembly suitable for demanding applications. The valve's configuration allows for port 3 to be used as the inlet and port 1 as the tank, although it supports reverse flow under certain conditions. Its wet armature design ensures that the working fluid surrounds the armature, which is crucial in maintaining temperature and performance during prolonged energization periods. This model is compatible with EPDM seals specifically designed for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances. A variety of coil termination and voltage options are available to suit different system requirements, along with IP69K rated connectors for enhanced environmental protection. The innovative magnetic design of the solenoid ensures high efficiency and reliable spool actuating force per watt expended. Additionally, the DNCALCN612 incorporates Sun\u2019s floating style construction which reduces risks associated with internal parts binding due to installation torque or cavity/cartridge machining variations. This model offers quick response times typically around 50 ms and maintains a maximum leakage rate at 10 in\u00b3/min at 3000 psi. Its manual override features require minimal force and provide practical control during maintenance or emergency situations. With its interchangeable coils and versatile mounting options, the Sun Hydraulics DNCALCN612 provides a dependable solution for directional control in hydraulic systems across various applications.
The Sun Hydraulics DNCALCN612 (DNCALCN612) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for efficient control in hydraulic systems. This direct-acting, balanced spool valve features a closed transition between positions, minimizing oil loss during shifting which is especially beneficial in pilot control circuits. It operates with a maximum capacity of 8 gpm/30 L/min at an operating pressure up to 5000 psi/350 bar. The DNCALCN612 is notable for its robust design including a fatigue-rated solenoid tube assembly suitable for demanding applications. The valve's configuration allows for port 3 to be used as the inlet and port 1 as the tank, although it supports reverse flow under certain conditions. Its wet armature design ensures that the working fluid surrounds the armature, which is crucial in maintaining temperature and performance during prolonged energization periods. This model is compatible with EPDM seals specifically designed for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances. A variety of coil termination and voltage options are available to suit different system requirements, along with IP69K rated connectors for enhanced environmental protection. The innovative magnetic design of the solenoid ensures high efficiency and reliable spool actuating force per watt expended. Additionally, the DNCALCN612 incorporates Sun\u2019s floating style construction which reduces risks associated with internal parts binding due to installation torque or cavity/cartridge machining variations. This model offers quick response times typically around 50 ms and maintains a maximum leakage rate at 10 in\u00b3/min at 3000 psi. Its manual override features require minimal force and provide practical control during maintenance or emergency situations. With its interchangeable coils and versatile mounting options, the Sun Hydraulics DNCALCN612 provides a dependable solution for directional control in hydraulic systems across various applications.
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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