SUN HYDRAULICS
DNCAMJV812N
$149.30 USD
Tags:
- SUN HYDRAULICS
- Material:DNCAMJV812N
- Model:DNCA-MJV@812N
- 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 DNCAMJV812N (DNCAMJV812N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is crucial for pilot control circuits. It is configured with port 3 as the inlet and port 1 as the tank; while reverse flow is possible, it may not perform optimally. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The valve operates without requiring minimum hydraulic pressure and incorporates EPDM seals suitable for phosphate ester fluids but not compatible with petroleum-based substances. Its wet armature design ensures the armature is surrounded by working fluid, which can be affected by heat from extended coil energization. The DNCAMJV812N offers various coil termination and voltage options with potential surge protection and interchangeable coils compatible with other Sun Series 1 products. Its unique magnetic design enhances solenoid efficiency, providing high actuating force per watt and reliable valve operation. Coil connector options are available with ratings up to IP69K for robust environmental protection. The valve's floating style construction reduces the risk of internal part binding due to excessive installation torque or machining variations. Key specifications include a capacity of 8 gpm (30 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, maximum leakage at specified conditions of 10 in\u00b3/min (160 cc/min), and switching frequency up to 15,000 cycles/hr. The manual override requires a force of 5 lbs/1000 psi (33 N/100 bar) at Port 1 with a stroke length of .10 in. (2.5 mm). The solenoid tube diameter measures .75 in. (19 mm), while the valve hex size is .78 in. (22.2 mm). Installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm), and the model weighs .60 lb (.30 kg).
The Sun Hydraulics DNCAMJV812N (DNCAMJV812N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve features a closed transition between positions, minimizing oil loss during shifting, which is crucial for pilot control circuits. It is configured with port 3 as the inlet and port 1 as the tank; while reverse flow is possible, it may not perform optimally. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The valve operates without requiring minimum hydraulic pressure and incorporates EPDM seals suitable for phosphate ester fluids but not compatible with petroleum-based substances. Its wet armature design ensures the armature is surrounded by working fluid, which can be affected by heat from extended coil energization. The DNCAMJV812N offers various coil termination and voltage options with potential surge protection and interchangeable coils compatible with other Sun Series 1 products. Its unique magnetic design enhances solenoid efficiency, providing high actuating force per watt and reliable valve operation. Coil connector options are available with ratings up to IP69K for robust environmental protection. The valve's floating style construction reduces the risk of internal part binding due to excessive installation torque or machining variations. Key specifications include a capacity of 8 gpm (30 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, maximum leakage at specified conditions of 10 in\u00b3/min (160 cc/min), and switching frequency up to 15,000 cycles/hr. The manual override requires a force of 5 lbs/1000 psi (33 N/100 bar) at Port 1 with a stroke length of .10 in. (2.5 mm). The solenoid tube diameter measures .75 in. (19 mm), while the valve hex size is .78 in. (22.2 mm). Installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm), and the model weighs .60 lb (.30 kg).
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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