SUN HYDRAULICS
DNCALBV223
$198.36 USD
- SUN HYDRAULICS
- Material:DNCALBV223
- Model:DNCA-LBV@223
- 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 DNCALBV223 (DNCALBV223) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. It features a closed transition between positions, significantly minimizing oil loss during shifts\u2014a critical feature for pilot control circuits. The valve is configured to use port 3 as the inlet and port 1 as the tank, supporting reverse flow but not guaranteeing the same performance in this mode. This model boasts a robust build with its solenoid tube assembly fatigue rated for up to 5000 psi (350 bar), ensuring reliable operation under demanding conditions. It operates without requiring a minimum hydraulic pressure, making it versatile across various applications. The DNCALBV223 is compatible with EPDM seals specifically for phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The valve utilizes a wet armature design where the working fluid surrounds the armature. This exposure can lead to breakdowns in certain fluids over time due to heat from prolonged coil energization. Sun Hydraulics has equipped this model with various coil termination and voltage options, including configurations with surge protection and weatherized options for enhanced environmental durability. The DNCALBV223 also benefits from Sun's unique magnetic design which enhances solenoid efficiency and spool actuating force per watt expended. Its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features like an IP69K rating for certain coil connector options and Sun\u2019s floating style construction minimize internal part binding due to installation or machining variations. With a flow capacity of up to 8 gpm (30 L/min) and maximum operating pressure of 5000 psi (350 bar), along with rapid response times typically around 50 ms, this valve is engineered for both reliability and high performance in various hydraulic systems.
The Sun Hydraulics DNCALBV223 (DNCALBV223) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. It features a closed transition between positions, significantly minimizing oil loss during shifts\u2014a critical feature for pilot control circuits. The valve is configured to use port 3 as the inlet and port 1 as the tank, supporting reverse flow but not guaranteeing the same performance in this mode. This model boasts a robust build with its solenoid tube assembly fatigue rated for up to 5000 psi (350 bar), ensuring reliable operation under demanding conditions. It operates without requiring a minimum hydraulic pressure, making it versatile across various applications. The DNCALBV223 is compatible with EPDM seals specifically for phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The valve utilizes a wet armature design where the working fluid surrounds the armature. This exposure can lead to breakdowns in certain fluids over time due to heat from prolonged coil energization. Sun Hydraulics has equipped this model with various coil termination and voltage options, including configurations with surge protection and weatherized options for enhanced environmental durability. The DNCALBV223 also benefits from Sun's unique magnetic design which enhances solenoid efficiency and spool actuating force per watt expended. Its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features like an IP69K rating for certain coil connector options and Sun\u2019s floating style construction minimize internal part binding due to installation or machining variations. With a flow capacity of up to 8 gpm (30 L/min) and maximum operating pressure of 5000 psi (350 bar), along with rapid response times typically around 50 ms, this valve is engineered for both reliability and high performance in various hydraulic systems.
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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