SUN HYDRAULICS
DNCAMTVHN24AA
$1,346.84 USD
- SUN HYDRAULICS
- Material:DNCAMTVHN24AA
- Model:DNCA-MTV-HN@24AA
- 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 DNCAMTVHN24AA (DNCAMTVHN24AA) is a solenoid-operated, 4-way, 2-position cartridge valve designed for precise directional control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting\u2014an essential attribute for pilot control circuits. Engineered for high performance, the valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended due to potential performance degradation. The solenoid tube assembly can withstand pressures up to 5000 psi (350 bar), ensuring durability under demanding conditions. Notably, this valve operates without requiring minimum hydraulic pressure and features a wet armature design that improves thermal management but may affect certain fluid types over prolonged coil energization. The DNCAMTVHN24AA offers versatile coil termination and voltage options, including surge protection capabilities. Its high-efficiency solenoid design delivers superior spool actuating force per watt, enhancing reliability in valve shifting operations. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be installed bi-directionally on the tube. For enhanced environmental resilience, coil connector options support ratings up to IP69K. Incorporating Sun's floating style construction mitigates risks of internal part binding due to excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min) and a swift typical response time of 50 ms, this model is suited for high-frequency switching applications up to 15,000 cycles per hour. The DNCAMTVHN24AA has a manual override feature requiring minimal force and stroke distance for operation flexibility. It comes with Viton seal kits available for both cartridge and coil assemblies to ensure reliable sealing under various conditions.
The Sun Hydraulics DNCAMTVHN24AA (DNCAMTVHN24AA) is a solenoid-operated, 4-way, 2-position cartridge valve designed for precise directional control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting\u2014an essential attribute for pilot control circuits. Engineered for high performance, the valve's capacity is optimized with port 3 as the inlet and port 1 as the tank; however, reverse flow is not recommended due to potential performance degradation. The solenoid tube assembly can withstand pressures up to 5000 psi (350 bar), ensuring durability under demanding conditions. Notably, this valve operates without requiring minimum hydraulic pressure and features a wet armature design that improves thermal management but may affect certain fluid types over prolonged coil energization. The DNCAMTVHN24AA offers versatile coil termination and voltage options, including surge protection capabilities. Its high-efficiency solenoid design delivers superior spool actuating force per watt, enhancing reliability in valve shifting operations. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be installed bi-directionally on the tube. For enhanced environmental resilience, coil connector options support ratings up to IP69K. Incorporating Sun's floating style construction mitigates risks of internal part binding due to excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min) and a swift typical response time of 50 ms, this model is suited for high-frequency switching applications up to 15,000 cycles per hour. The DNCAMTVHN24AA has a manual override feature requiring minimal force and stroke distance for operation flexibility. It comes with Viton seal kits available for both cartridge and coil assemblies to ensure reliable sealing under various conditions.
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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