SUN HYDRAULICS
DNCALJV211
$193.40 USD
- SUN HYDRAULICS
- Material:DNCALJV211
- Model:DNCA-LJV@211
- 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 DNCALJV211 (DNCALJV211) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting which is crucial in maintaining efficiency in pilot control circuits. The valve\u2019s design allows for port 3 to be used as the inlet and port 1 as the tank outlet; however, while reverse flow is possible through the valve, optimal performance in this configuration is not guaranteed. With a robust solenoid tube assembly rated for fatigue at 5000 psi (350 bar), the DNCALJV211 ensures reliable operation under demanding conditions. It requires no minimum hydraulic pressure to function due to its direct actuation mechanism. The wet armature design of the valve means that the working fluid surrounds the armature which could be susceptible to heat during prolonged coil energization; special attention should be given when using water-glycol mixtures as they may degrade at higher temperatures. This versatile valve supports a wide range of coil termination and voltage options, including configurations with surge protection. Its magnetic design enhances solenoid efficiency, ensuring high spool actuating force per Watt expended for consistent and reliable valve shifting. Additionally, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on either direction of the tube. Designed with Sun\u2019s floating style construction, the DNCALJV211 minimizes potential internal part binding caused by excessive installation torque or cavity/cartridge machining variations. This feature contributes to its durability and reliability in various hydraulic system setups. The product also offers environmental protection options with weatherized coils and kits available for enhanced durability against harsh conditions.
The Sun Hydraulics DNCALJV211 (DNCALJV211) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting which is crucial in maintaining efficiency in pilot control circuits. The valve\u2019s design allows for port 3 to be used as the inlet and port 1 as the tank outlet; however, while reverse flow is possible through the valve, optimal performance in this configuration is not guaranteed. With a robust solenoid tube assembly rated for fatigue at 5000 psi (350 bar), the DNCALJV211 ensures reliable operation under demanding conditions. It requires no minimum hydraulic pressure to function due to its direct actuation mechanism. The wet armature design of the valve means that the working fluid surrounds the armature which could be susceptible to heat during prolonged coil energization; special attention should be given when using water-glycol mixtures as they may degrade at higher temperatures. This versatile valve supports a wide range of coil termination and voltage options, including configurations with surge protection. Its magnetic design enhances solenoid efficiency, ensuring high spool actuating force per Watt expended for consistent and reliable valve shifting. Additionally, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on either direction of the tube. Designed with Sun\u2019s floating style construction, the DNCALJV211 minimizes potential internal part binding caused by excessive installation torque or cavity/cartridge machining variations. This feature contributes to its durability and reliability in various hydraulic system setups. The product also offers environmental protection options with weatherized coils and kits available for enhanced durability against harsh conditions.
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 |
Show FAQ