SUN HYDRAULICS
DNCATCN512
$166.49 USD
- SUN HYDRAULICS
- Material:DNCATCN512
- Model:DNCA-TCN@512
- 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 DNCATCN512 (DNCATCN512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is particularly beneficial in pilot control circuits. It operates with port 3 as the inlet and port 1 as the tank, although reverse flow is possible but not recommended due to performance limitations. The solenoid tube assembly is rated for fatigue at 5000 psi (350 bar), ensuring robust service. This valve requires no minimum hydraulic pressure for operation and utilizes EPDM seals for compatibility with phosphate ester fluids. The wet armature design allows the working fluid to surround the armature, which can impact performance if the coil remains energized for extended periods. A variety of coil termination and voltage options are available, with interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction and offer IP69K-rated connector options for enhanced environmental protection. The DNCATCN512 incorporates Sun's floating style construction to reduce internal part binding due to excessive installation torque or machining variations. It fits into a T-31A cavity and belongs to Series 1 with a capacity of 8 gpm (30 L/min.). The maximum operating pressure is set at 5000 psi (350 bar), with typical response times of around 50 ms. Valve leakage at maximum conditions is limited to 10 in\u00b3/min (160 cc/min). It supports high switching frequencies up to 15,000 cycles per hour and requires a manual override force of approximately 5 lbs/1000 psi (33 N/100 bar). The valve's hex size measures .78 inches (22.2 mm), while installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm). The model weighs approximately .60 lb (.30 kg) and includes Viton seal kits for both cartridge and coil components.
The Sun Hydraulics DNCATCN512 (DNCATCN512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is particularly beneficial in pilot control circuits. It operates with port 3 as the inlet and port 1 as the tank, although reverse flow is possible but not recommended due to performance limitations. The solenoid tube assembly is rated for fatigue at 5000 psi (350 bar), ensuring robust service. This valve requires no minimum hydraulic pressure for operation and utilizes EPDM seals for compatibility with phosphate ester fluids. The wet armature design allows the working fluid to surround the armature, which can impact performance if the coil remains energized for extended periods. A variety of coil termination and voltage options are available, with interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction and offer IP69K-rated connector options for enhanced environmental protection. The DNCATCN512 incorporates Sun's floating style construction to reduce internal part binding due to excessive installation torque or machining variations. It fits into a T-31A cavity and belongs to Series 1 with a capacity of 8 gpm (30 L/min.). The maximum operating pressure is set at 5000 psi (350 bar), with typical response times of around 50 ms. Valve leakage at maximum conditions is limited to 10 in\u00b3/min (160 cc/min). It supports high switching frequencies up to 15,000 cycles per hour and requires a manual override force of approximately 5 lbs/1000 psi (33 N/100 bar). The valve's hex size measures .78 inches (22.2 mm), while installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm). The model weighs approximately .60 lb (.30 kg) and includes Viton seal kits for both 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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