SUN HYDRAULICS
DNDAXNV612N
$222.10 USD
Tags:
- SUN HYDRAULICS
- Material:DNDAXNV612N
- Model:DNDA-XNV@612N
- 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 DNDAXNV612N (DNDAXNV612N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a capacity of 10 gpm (40 L/min). It features a fatigue-rated solenoid tube assembly suitable for high-pressure applications and does not require minimum hydraulic pressure for operation. The valve offers several manual override options, with the D or L control incorporating a detent mechanism intended for temporary actuation and a mechanical life expectancy of approximately 7,000 cycles. The solenoid's wet armature design allows the working fluid to surround the armature, which can be affected by prolonged coil energization due to heat exposure. This design provides high efficiency by generating significant spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The product supports various coil termination and voltage options with surge protection capabilities. Coil connector options are available with ratings up to IP69K for enhanced environmental protection. This cartridge valve also incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or cavity/cartridge machining variations. The valve boasts a rapid response time of approximately 50 ms and can handle switching frequencies up to 15,000 cycles per hour. It features Viton seals compatible with phosphate ester fluids but not with petroleum-based fluids. The valve is designed for easy installation with a hex size of 7/8 inch (22.2 mm) and an installation torque range between 30-35 lbf ft (41-47 Nm).
The Sun Hydraulics DNDAXNV612N (DNDAXNV612N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a capacity of 10 gpm (40 L/min). It features a fatigue-rated solenoid tube assembly suitable for high-pressure applications and does not require minimum hydraulic pressure for operation. The valve offers several manual override options, with the D or L control incorporating a detent mechanism intended for temporary actuation and a mechanical life expectancy of approximately 7,000 cycles. The solenoid's wet armature design allows the working fluid to surround the armature, which can be affected by prolonged coil energization due to heat exposure. This design provides high efficiency by generating significant spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The product supports various coil termination and voltage options with surge protection capabilities. Coil connector options are available with ratings up to IP69K for enhanced environmental protection. This cartridge valve also incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or cavity/cartridge machining variations. The valve boasts a rapid response time of approximately 50 ms and can handle switching frequencies up to 15,000 cycles per hour. It features Viton seals compatible with phosphate ester fluids but not with petroleum-based fluids. The valve is designed for easy installation with a hex size of 7/8 inch (22.2 mm) and an installation torque range between 30-35 lbf ft (41-47 Nm).
This solenoid-operated 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- 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.
- This cartridge has several manual override choices, including no manual override. See the CONFIGURATION section. Please note: Manual override functionality is not compatible with weatherized coils.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- Cartridges 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 | 10 gpm40 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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