SUN HYDRAULICS
DNCAMXV72419
$159.84 USD
- SUN HYDRAULICS
- Material:DNCAMXV72419
- Model:DNCA-MXV@72419
- 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 DNCAMXV72419 (DNCAMXV72419) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. It features a closed transition between positions, significantly reducing oil loss during shifting, which is crucial for pilot control circuits. This valve is optimized with port 3 serving as the inlet and port 1 as the tank; although reverse flow is possible, it may not deliver equivalent performance and is not advised. It can handle a maximum operating pressure of 5000 psi (350 bar) without requiring minimum hydraulic pressure for operation. The solenoid tube assembly's fatigue rating ensures reliability under high-pressure conditions. The valve incorporates EPDM seals for compatibility with phosphate ester fluids; exposure to petroleum-based substances should be avoided to prevent seal damage. Its wet armature design means the working fluid surrounds the armature and absorbs heat from the coil, which could affect function if energized for extended periods\u2014particularly with fluids like water-glycol mixtures that degrade into varnishes over time. With a high-efficiency magnetic design, this solenoid provides substantial spool actuating force per watt expended, ensuring dependable valve operation. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube. Various coil termination and voltage options are available to suit different needs, including weatherized kits offering up to IP69K ratings for enhanced environmental protection. This model supports up to 8 gpm (30 L/min) capacity with a typical response time of 50 ms and a switching frequency of up to 15,000 cycles/hr. Its construction minimizes internal part binding due to excessive torque or machining variations, thanks to Sun's floating style design. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke of .10 inches (2.5 mm).
The Sun Hydraulics DNCAMXV72419 (DNCAMXV72419) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. It features a closed transition between positions, significantly reducing oil loss during shifting, which is crucial for pilot control circuits. This valve is optimized with port 3 serving as the inlet and port 1 as the tank; although reverse flow is possible, it may not deliver equivalent performance and is not advised. It can handle a maximum operating pressure of 5000 psi (350 bar) without requiring minimum hydraulic pressure for operation. The solenoid tube assembly's fatigue rating ensures reliability under high-pressure conditions. The valve incorporates EPDM seals for compatibility with phosphate ester fluids; exposure to petroleum-based substances should be avoided to prevent seal damage. Its wet armature design means the working fluid surrounds the armature and absorbs heat from the coil, which could affect function if energized for extended periods\u2014particularly with fluids like water-glycol mixtures that degrade into varnishes over time. With a high-efficiency magnetic design, this solenoid provides substantial spool actuating force per watt expended, ensuring dependable valve operation. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube. Various coil termination and voltage options are available to suit different needs, including weatherized kits offering up to IP69K ratings for enhanced environmental protection. This model supports up to 8 gpm (30 L/min) capacity with a typical response time of 50 ms and a switching frequency of up to 15,000 cycles/hr. Its construction minimizes internal part binding due to excessive torque or machining variations, thanks to Sun's floating style design. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke of .10 inches (2.5 mm).
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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