SUN HYDRAULICS
DNCALAV214
$181.28 USD
- SUN HYDRAULICS
- Material:DNCALAV214
- Model:DNCA-LAV@214
- 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 DNCALAV214 (DNCALAV214) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This model features a closed transition between positions to significantly reduce oil loss during shifting, making it particularly advantageous for pilot control circuits. Its design allows for operation without minimum hydraulic pressure, enhancing reliability in various applications. The DNCALAV214 has a maximum operating pressure of 5000 psi (350 bar) and a valve capacity of 8 gpm (30 L/min), with port 3 as the inlet and port 1 as the tank. Although reverse flow is possible through this valve, it is not recommended as performance cannot be guaranteed under such conditions. The solenoid tube assembly of this model is fatigue rated for high-pressure service, ensuring durability and long-term performance. Equipped with EPDM seals, the DNCALAV214 is suitable for systems using phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. The wet armature design means that the working fluid surrounds the armature which may be subjected to heat from the coil if energized for extended periods\u2014this could affect performance with certain fluids like water-glycol mixtures due to breakdown and varnish formation. This model also boasts interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in configuration and maintenance. Various coil termination and voltage options are available to meet specific application needs, including options with surge protection and environmental protection upgrades such as weatherized coils. Sun Hydraulics' unique magnetic design in the DNCALAV214 results in a highly efficient solenoid that provides strong spool actuating force per watt expended, ensuring reliable valve shifting even under demanding conditions. This valve incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or machining variations in cavity/cartridge setups.
The Sun Hydraulics DNCALAV214 (DNCALAV214) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This model features a closed transition between positions to significantly reduce oil loss during shifting, making it particularly advantageous for pilot control circuits. Its design allows for operation without minimum hydraulic pressure, enhancing reliability in various applications. The DNCALAV214 has a maximum operating pressure of 5000 psi (350 bar) and a valve capacity of 8 gpm (30 L/min), with port 3 as the inlet and port 1 as the tank. Although reverse flow is possible through this valve, it is not recommended as performance cannot be guaranteed under such conditions. The solenoid tube assembly of this model is fatigue rated for high-pressure service, ensuring durability and long-term performance. Equipped with EPDM seals, the DNCALAV214 is suitable for systems using phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. The wet armature design means that the working fluid surrounds the armature which may be subjected to heat from the coil if energized for extended periods\u2014this could affect performance with certain fluids like water-glycol mixtures due to breakdown and varnish formation. This model also boasts interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in configuration and maintenance. Various coil termination and voltage options are available to meet specific application needs, including options with surge protection and environmental protection upgrades such as weatherized coils. Sun Hydraulics' unique magnetic design in the DNCALAV214 results in a highly efficient solenoid that provides strong spool actuating force per watt expended, ensuring reliable valve shifting even under demanding conditions. This valve incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or machining variations in cavity/cartridge setups.
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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