SUN HYDRAULICS
DNCAMBV72499
$166.39 USD
- SUN HYDRAULICS
- Material:DNCAMBV72499
- Model:DNCA-MBV@72499
- 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 DNCAMBV72499 (DNCAMBV72499) 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 to minimize oil loss during shifting, making it particularly beneficial for 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 discrepancies. It operates efficiently under a maximum pressure of 5000 psi (350 bar) and does not require minimum hydraulic pressure for activation. The valve employs a wet armature design, where the working fluid surrounds the armature, potentially impacting function if exposed to prolonged heat from the coil. This model supports various coil termination and voltage configurations, including options with surge protection. Its high-efficiency solenoid design ensures reliable valve shifting by providing significant spool actuating force per watt expended. Compatible with Sun Series 1 solenoid products, its coils are interchangeable and can be mounted in either direction. Additionally, connector options offer protection ratings up to IP69K for enhanced environmental resilience. The DNCAMBV72499 incorporates Sun's floating style construction to reduce internal binding risks caused by excessive torque or machining variations. It features an installation torque range of 30-35 lbf ft (41-47 Nm), a response time of approximately 50 ms, and a switching frequency of up to 15,000 cycles per hour. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke length of .10 inches (2.5 mm). This cartridge valve weighs .60 lb (0.30 kg) and supports seal kits made from Viton material for compatibility with specific fluid types such as phosphate ester fluids while avoiding petroleum-based substances that could damage seals.
The Sun Hydraulics DNCAMBV72499 (DNCAMBV72499) 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 to minimize oil loss during shifting, making it particularly beneficial for 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 discrepancies. It operates efficiently under a maximum pressure of 5000 psi (350 bar) and does not require minimum hydraulic pressure for activation. The valve employs a wet armature design, where the working fluid surrounds the armature, potentially impacting function if exposed to prolonged heat from the coil. This model supports various coil termination and voltage configurations, including options with surge protection. Its high-efficiency solenoid design ensures reliable valve shifting by providing significant spool actuating force per watt expended. Compatible with Sun Series 1 solenoid products, its coils are interchangeable and can be mounted in either direction. Additionally, connector options offer protection ratings up to IP69K for enhanced environmental resilience. The DNCAMBV72499 incorporates Sun's floating style construction to reduce internal binding risks caused by excessive torque or machining variations. It features an installation torque range of 30-35 lbf ft (41-47 Nm), a response time of approximately 50 ms, and a switching frequency of up to 15,000 cycles per hour. The manual override requires a force of 5 lbs/1000 psi at Port 1 with a stroke length of .10 inches (2.5 mm). This cartridge valve weighs .60 lb (0.30 kg) and supports seal kits made from Viton material for compatibility with specific fluid types such as phosphate ester fluids while avoiding petroleum-based substances that could damage seals.
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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