SUN HYDRAULICS
DNCATAN736
$175.03 USD
- SUN HYDRAULICS
- Material:DNCATAN736
- Model:DNCA-TAN@736
- 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 DNCATAN736 (DNCATAN736) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. Known for its closed transition between positions, this valve significantly minimizes oil loss during shifts, which is particularly beneficial in pilot control circuits. It operates with a maximum capacity of 8 gpm (30 L/min) based on port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended due to potential performance issues. The solenoid tube assembly is rated for fatigue at pressures up to 5000 psi (350 bar), ensuring robust performance in demanding applications. This valve does not require minimum hydraulic pressure for operation and features EPDM seals suitable for systems using phosphate ester fluids, while exposure to petroleum-based fluids should be avoided. The valve employs a wet armature design where the working fluid surrounds the armature and absorbs heat from the coil\u2014critical when fluids like water-glycol mixtures are used over extended periods. The solenoid's magnetic design ensures high efficiency with substantial spool actuating force per watt, enhancing reliable valve shifting. Coils are interchangeable with other Sun Series 1 products and can be mounted bidirectionally on the tube. Various coil termination and voltage options are available, including surge protection features and IP69K-rated connectors for enhanced environmental protection. Incorporating Sun's floating style construction minimizes binding risks due to excessive torque or machining variations within the cavity or cartridge. The valve offers a typical response time of 50 ms with a switching frequency up to 15,000 cycles per hour. For manual operation, it requires an override force of 5 lbs/1000 psi at Port 1 with an override stroke of .10 inches (2.5 mm). The DNCATAN736 measures .75 inches in solenoid tube diameter and weighs approximately .60 lb (0.30 kg), making it compact yet durable for various hydraulic applications.
The Sun Hydraulics DNCATAN736 (DNCATAN736) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. Known for its closed transition between positions, this valve significantly minimizes oil loss during shifts, which is particularly beneficial in pilot control circuits. It operates with a maximum capacity of 8 gpm (30 L/min) based on port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended due to potential performance issues. The solenoid tube assembly is rated for fatigue at pressures up to 5000 psi (350 bar), ensuring robust performance in demanding applications. This valve does not require minimum hydraulic pressure for operation and features EPDM seals suitable for systems using phosphate ester fluids, while exposure to petroleum-based fluids should be avoided. The valve employs a wet armature design where the working fluid surrounds the armature and absorbs heat from the coil\u2014critical when fluids like water-glycol mixtures are used over extended periods. The solenoid's magnetic design ensures high efficiency with substantial spool actuating force per watt, enhancing reliable valve shifting. Coils are interchangeable with other Sun Series 1 products and can be mounted bidirectionally on the tube. Various coil termination and voltage options are available, including surge protection features and IP69K-rated connectors for enhanced environmental protection. Incorporating Sun's floating style construction minimizes binding risks due to excessive torque or machining variations within the cavity or cartridge. The valve offers a typical response time of 50 ms with a switching frequency up to 15,000 cycles per hour. For manual operation, it requires an override force of 5 lbs/1000 psi at Port 1 with an override stroke of .10 inches (2.5 mm). The DNCATAN736 measures .75 inches in solenoid tube diameter and weighs approximately .60 lb (0.30 kg), making it compact yet durable for various hydraulic 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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