SUN HYDRAULICS
DNCADBV211
$198.36 USD
- SUN HYDRAULICS
- Material:DNCADBV211
- Model:DNCA-DBV@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 DNCADBV211 (DNCADBV211) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifts which is crucial in maintaining efficiency in pilot control circuits. The valve operates effectively with port 3 as the inlet and port 1 as the tank, although it allows reverse flow; optimal performance in reverse configuration is not assured. Engineered for robustness, the DNCADBV211 can handle a maximum operating pressure of 5000 psi (350 bar) and has a capacity of up to 8 gpm (30 L/min). It boasts a quick response time of approximately 50 ms and maintains low leakage rates even under high pressure. The solenoid tube assembly within this model is fatigue rated for demanding applications, ensuring durability and reliability. This valve's design incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based fluids. Its wet armature setup means that the working fluid surrounds the armature\u2014important to consider regarding heat management during prolonged coil energization. With various coil termination and voltage options available (including models with surge protection), the DNCADBV211 offers adaptability to different electrical setups. 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 optional weatherized coils enhance its environmental resilience. Sun Hydraulics has also integrated their floating style construction into this model to reduce potential internal part binding due to installation errors or cavity/cartridge machining discrepancies. This thoughtful engineering ensures consistent performance and extends the valve's operational lifespan.
The Sun Hydraulics DNCADBV211 (DNCADBV211) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifts which is crucial in maintaining efficiency in pilot control circuits. The valve operates effectively with port 3 as the inlet and port 1 as the tank, although it allows reverse flow; optimal performance in reverse configuration is not assured. Engineered for robustness, the DNCADBV211 can handle a maximum operating pressure of 5000 psi (350 bar) and has a capacity of up to 8 gpm (30 L/min). It boasts a quick response time of approximately 50 ms and maintains low leakage rates even under high pressure. The solenoid tube assembly within this model is fatigue rated for demanding applications, ensuring durability and reliability. This valve's design incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based fluids. Its wet armature setup means that the working fluid surrounds the armature\u2014important to consider regarding heat management during prolonged coil energization. With various coil termination and voltage options available (including models with surge protection), the DNCADBV211 offers adaptability to different electrical setups. 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 optional weatherized coils enhance its environmental resilience. Sun Hydraulics has also integrated their floating style construction into this model to reduce potential internal part binding due to installation errors or cavity/cartridge machining discrepancies. This thoughtful engineering ensures consistent performance and extends the valve's operational lifespan.
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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