SUN HYDRAULICS
DNCADSV224
$172.84 USD
- SUN HYDRAULICS
- Material:DNCADSV224
- Model:DNCA-DSV@224
- 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 DNCADSV224 (DNCADSV224) is a high-performance, solenoid-operated, 4-way, 2-position cartridge directional valve. This direct-acting, balanced spool valve features a closed transition between positions, which significantly reduces oil loss during shifting\u2014a crucial feature in pilot control circuits. The valve's design allows for port 3 to be used as the inlet and port 1 as the tank return, although it supports reverse flow with diminished performance. Engineered for durability and reliability, the DNCADSV224's solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar). Its operation does not require a minimum hydraulic pressure, enhancing its versatility across various applications. The valve is equipped with EPDM seals specifically designed for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Additionally, the DNCADSV224 incorporates a wet armature design where the working fluid surrounds the armature. This can lead to higher temperatures when the coil is energized for extended periods, potentially affecting fluid integrity and valve performance. The model also offers a variety of coil termination and voltage options, including configurations with surge protection. Sun Hydraulics has designed this model with interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction on the tube and offer connector options rated up to IP69K for exceptional environmental protection. The DNCADSV224 also benefits from Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or machining variations of cavity/cartridge. With a maximum operating pressure of 5000 psi (350 bar), an 8 gpm (30 L/min) capacity, and rapid response times typically around 50 ms, this valve is an efficient solution suited for demanding hydraulic applications requiring precise control and reliability.
The Sun Hydraulics DNCADSV224 (DNCADSV224) is a high-performance, solenoid-operated, 4-way, 2-position cartridge directional valve. This direct-acting, balanced spool valve features a closed transition between positions, which significantly reduces oil loss during shifting\u2014a crucial feature in pilot control circuits. The valve's design allows for port 3 to be used as the inlet and port 1 as the tank return, although it supports reverse flow with diminished performance. Engineered for durability and reliability, the DNCADSV224's solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar). Its operation does not require a minimum hydraulic pressure, enhancing its versatility across various applications. The valve is equipped with EPDM seals specifically designed for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Additionally, the DNCADSV224 incorporates a wet armature design where the working fluid surrounds the armature. This can lead to higher temperatures when the coil is energized for extended periods, potentially affecting fluid integrity and valve performance. The model also offers a variety of coil termination and voltage options, including configurations with surge protection. Sun Hydraulics has designed this model with interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction on the tube and offer connector options rated up to IP69K for exceptional environmental protection. The DNCADSV224 also benefits from Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or machining variations of cavity/cartridge. With a maximum operating pressure of 5000 psi (350 bar), an 8 gpm (30 L/min) capacity, and rapid response times typically around 50 ms, this valve is an efficient solution suited for demanding hydraulic applications requiring precise control and reliability.
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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