SUN HYDRAULICS
DNCATCV4E24V
$354.63 USD
- SUN HYDRAULICS
- Material:DNCATCV4E24V
- Model:DNCA-TCV@4E24V
- 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 DNCATCV4E24V (DNCATCV4E24V) is a solenoid-operated, 4-way, 2-position cartridge valve characterized by its direct-acting, balanced spool design. This valve features a closed transition between positions, which significantly reduces oil loss during shifting\u2014a crucial feature for pilot control circuits. It is designed to operate with port 3 as the inlet and port 1 as the tank, although reverse flow is possible but not recommended due to potential performance issues. The solenoid tube assembly is rated for fatigue at 5000 psi (350 bar), ensuring durability in high-pressure applications. This valve requires no minimum hydraulic pressure for operation and features a wet armature design where the working fluid surrounds the armature. This configuration can affect performance if the coil remains energized for extended periods, particularly with water-glycol mixtures that may degrade at high temperatures. The DNCATCV4E24V offers various coil termination and voltage options, including surge protection. Its magnetic design enhances efficiency, delivering high spool actuating force per watt expended. The valve is compatible with Sun Series 1 solenoid products, allowing interchangeable coils that can be mounted in either direction. Coil connector options provide ratings up to IP69K for superior environmental protection. Additionally, it incorporates Sun's floating style construction to minimize internal binding caused by excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve exhibits a typical response time of 50 ms and minimal leakage at specified conditions. It supports high switching frequency up to 15,000 cycles per hour and includes manual override capabilities with specific force requirements and stroke measurements. The DNCATCV4E24V is lightweight at .60 lbs (.30 kg) and comes with Viton seal kits for both cartridge and coil applications.
The Sun Hydraulics DNCATCV4E24V (DNCATCV4E24V) is a solenoid-operated, 4-way, 2-position cartridge valve characterized by its direct-acting, balanced spool design. This valve features a closed transition between positions, which significantly reduces oil loss during shifting\u2014a crucial feature for pilot control circuits. It is designed to operate with port 3 as the inlet and port 1 as the tank, although reverse flow is possible but not recommended due to potential performance issues. The solenoid tube assembly is rated for fatigue at 5000 psi (350 bar), ensuring durability in high-pressure applications. This valve requires no minimum hydraulic pressure for operation and features a wet armature design where the working fluid surrounds the armature. This configuration can affect performance if the coil remains energized for extended periods, particularly with water-glycol mixtures that may degrade at high temperatures. The DNCATCV4E24V offers various coil termination and voltage options, including surge protection. Its magnetic design enhances efficiency, delivering high spool actuating force per watt expended. The valve is compatible with Sun Series 1 solenoid products, allowing interchangeable coils that can be mounted in either direction. Coil connector options provide ratings up to IP69K for superior environmental protection. Additionally, it incorporates Sun's floating style construction to minimize internal binding caused by excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve exhibits a typical response time of 50 ms and minimal leakage at specified conditions. It supports high switching frequency up to 15,000 cycles per hour and includes manual override capabilities with specific force requirements and stroke measurements. The DNCATCV4E24V is lightweight at .60 lbs (.30 kg) and comes with Viton seal kits for both cartridge and coil applications.
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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