SUN HYDRAULICS
DNCATJV2E12V
$369.82 USD
- SUN HYDRAULICS
- Material:DNCATJV2E12V
- Model:DNCA-TJV@2E12V
- 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 DNCATJV2E12V (DNCATJV2E12V) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is particularly effective in pilot control circuits due to its closed transition between positions, which minimizes oil loss during shifting. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended as it may not maintain performance standards. It features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), ensuring robust operation without requiring a minimum hydraulic pressure. The DNCATJV2E12V incorporates EPDM seals suitable for phosphate ester fluids but unsuitable for petroleum-based fluids. Its wet armature design allows the working fluid to cool the armature, although prolonged coil energization may lead to fluid breakdown in certain mixtures like water-glycol. The high-efficiency solenoid provides significant spool actuating force per watt, ensuring reliable valve shifting with interchangeable coils compatible with other Sun Series 1 solenoid products. A variety of coil termination and voltage options are available, some offering surge protection and environmental ratings up to IP69K. The valve's construction minimizes internal part binding due to excessive installation torque or machining variations. With a cavity designation of T-31A and a capacity of 8 gpm (30 L/min), this Series 1 valve supports maximum operating pressures of up to 5000 psi (350 bar). It offers a typical response time of 50 ms and can handle switching frequencies up to 15,000 cycles per hour. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke length of .10 inches (2.5 mm). This model weighs .60 lb (.30 kg) and includes Viton seal kits for both the cartridge and coil components.
The Sun Hydraulics DNCATJV2E12V (DNCATJV2E12V) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is particularly effective in pilot control circuits due to its closed transition between positions, which minimizes oil loss during shifting. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended as it may not maintain performance standards. It features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), ensuring robust operation without requiring a minimum hydraulic pressure. The DNCATJV2E12V incorporates EPDM seals suitable for phosphate ester fluids but unsuitable for petroleum-based fluids. Its wet armature design allows the working fluid to cool the armature, although prolonged coil energization may lead to fluid breakdown in certain mixtures like water-glycol. The high-efficiency solenoid provides significant spool actuating force per watt, ensuring reliable valve shifting with interchangeable coils compatible with other Sun Series 1 solenoid products. A variety of coil termination and voltage options are available, some offering surge protection and environmental ratings up to IP69K. The valve's construction minimizes internal part binding due to excessive installation torque or machining variations. With a cavity designation of T-31A and a capacity of 8 gpm (30 L/min), this Series 1 valve supports maximum operating pressures of up to 5000 psi (350 bar). It offers a typical response time of 50 ms and can handle switching frequencies up to 15,000 cycles per hour. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke length of .10 inches (2.5 mm). This model weighs .60 lb (.30 kg) and includes Viton seal kits for both the cartridge and coil components.
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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