SUN HYDRAULICS
DNCAMSN548
$136.71 USD
- SUN HYDRAULICS
- Material:DNCAMSN548
- Model:DNCA-MSN@548
- 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 DNCAMSN548 (DNCAMSN548) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. Its closed transition between positions minimizes oil loss during shifting, which is crucial in pilot control circuits. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; 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), and the valve functions without requiring a minimum hydraulic pressure. It features EPDM seals suitable for phosphate ester fluids, but these seals are vulnerable to petroleum-based substances. The wet armature design immerses the armature in working fluid, which can be affected by heat if the coil remains energized for extended periods, potentially causing fluid breakdown in water-glycol mixtures. The DNCAMSN548 offers various coil termination and voltage options with or without surge protection and supports interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connector options achieve ratings up to IP69K for enhanced environmental protection. The valve incorporates Sun's floating style construction to prevent binding from excessive installation torque or machining variations. It fits into a T-31A cavity and belongs to Series 1 with an 8 gpm (30 L/min) capacity. Its maximum operating pressure is 5000 psi (350 bar), with a typical response time of 50 ms and leakage at maximum pressure of 10 in\u00b3/min (160 cc/min). The valve can handle switching frequencies up to 15,000 cycles/hour and requires a manual override force of 5 lbs/1000 psi (33 N/100 bar) at Port 1 with an override stroke of .10 inches (2.5 mm). The solenoid tube diameter measures .75 inches (19 mm), while the valve hex size is .78 inches (22.2 mm), necessitating an installation torque between 30 - 35 lbf ft (41 - 47 Nm).
The Sun Hydraulics DNCAMSN548 (DNCAMSN548) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. Its closed transition between positions minimizes oil loss during shifting, which is crucial in pilot control circuits. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; 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), and the valve functions without requiring a minimum hydraulic pressure. It features EPDM seals suitable for phosphate ester fluids, but these seals are vulnerable to petroleum-based substances. The wet armature design immerses the armature in working fluid, which can be affected by heat if the coil remains energized for extended periods, potentially causing fluid breakdown in water-glycol mixtures. The DNCAMSN548 offers various coil termination and voltage options with or without surge protection and supports interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connector options achieve ratings up to IP69K for enhanced environmental protection. The valve incorporates Sun's floating style construction to prevent binding from excessive installation torque or machining variations. It fits into a T-31A cavity and belongs to Series 1 with an 8 gpm (30 L/min) capacity. Its maximum operating pressure is 5000 psi (350 bar), with a typical response time of 50 ms and leakage at maximum pressure of 10 in\u00b3/min (160 cc/min). The valve can handle switching frequencies up to 15,000 cycles/hour and requires a manual override force of 5 lbs/1000 psi (33 N/100 bar) at Port 1 with an override stroke of .10 inches (2.5 mm). The solenoid tube diameter measures .75 inches (19 mm), while the valve hex size is .78 inches (22.2 mm), necessitating an installation torque between 30 - 35 lbf ft (41 - 47 Nm).
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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