SUN HYDRAULICS
DNCAMSN712N
$136.12 USD
- SUN HYDRAULICS
- Material:DNCAMSN712N
- Model:DNCA-MSN@712N
- 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 DNCAMSN712N (DNCAMSN712N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for applications requiring direct-acting, balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is especially beneficial in pilot control circuits. It is engineered with port 3 as the inlet and port 1 as the tank for optimal performance, though reverse flow is possible but not recommended. The solenoid tube assembly of this valve is fatigue-rated for service pressures up to 5000 psi (350 bar), ensuring reliability under demanding conditions. The design does not require minimum hydraulic pressure for operation due to its direct actuation. This valve employs EPDM seals suitable for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. Its wet armature design allows the working fluid to surround and cool the armature, although prolonged coil energization can lead to fluid breakdown in certain mixtures like water-glycol. The DNCAMSN712N boasts a high-efficiency solenoid with significant spool actuating force per watt expended, ensuring consistent and reliable shifting. It supports various coil termination and voltage options including surge protection, and its coils are interchangeable with other Sun Series 1 products. The valve's construction minimizes internal part binding due to excessive torque or machining variations. Additional specifications include a capacity of 8 gpm (30 L/min), typical response time of 50 ms, maximum leakage at 10 in\u00b3/min (3000 psi or 160 cc/min at 210 bar), and a switching frequency of up to 15,000 cycles/hour. The manual override requires a force of 5 lbs/1000 psi (33 N/100 bar) with a stroke length of .10 inches (2.5 mm). This robust cartridge valve is ideal for precise hydraulic control in various applications.
The Sun Hydraulics DNCAMSN712N (DNCAMSN712N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for applications requiring direct-acting, balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is especially beneficial in pilot control circuits. It is engineered with port 3 as the inlet and port 1 as the tank for optimal performance, though reverse flow is possible but not recommended. The solenoid tube assembly of this valve is fatigue-rated for service pressures up to 5000 psi (350 bar), ensuring reliability under demanding conditions. The design does not require minimum hydraulic pressure for operation due to its direct actuation. This valve employs EPDM seals suitable for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. Its wet armature design allows the working fluid to surround and cool the armature, although prolonged coil energization can lead to fluid breakdown in certain mixtures like water-glycol. The DNCAMSN712N boasts a high-efficiency solenoid with significant spool actuating force per watt expended, ensuring consistent and reliable shifting. It supports various coil termination and voltage options including surge protection, and its coils are interchangeable with other Sun Series 1 products. The valve's construction minimizes internal part binding due to excessive torque or machining variations. Additional specifications include a capacity of 8 gpm (30 L/min), typical response time of 50 ms, maximum leakage at 10 in\u00b3/min (3000 psi or 160 cc/min at 210 bar), and a switching frequency of up to 15,000 cycles/hour. The manual override requires a force of 5 lbs/1000 psi (33 N/100 bar) with a stroke length of .10 inches (2.5 mm). This robust cartridge valve is ideal for precise hydraulic control in various 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 |
Show FAQ