SUN HYDRAULICS
DNDATDN612
$251.80 USD
Tags:
- SUN HYDRAULICS
- Material:DNDATDN612
- Model:DNDA-TDN@612
- 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 DNDATDN612 (DNDATDN612) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar), making it suitable for high-pressure applications. It operates without requiring any minimum hydraulic pressure and offers various manual override options, including configurations without manual override capabilities. The manual control assemblies equipped with detent mechanisms are intended for temporary actuation and have a mechanical life expectancy of approximately 7,000 cycles. The cartridge is compatible with EPDM seals for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. Its wet armature design allows the working fluid to surround the armature and absorb heat generated by the coil, which could affect performance if energized over extended periods\u2014especially in water-glycol mixtures that may degrade at high temperatures. This model provides multiple coil termination and voltage options with or without surge protection, ensuring adaptability to various system requirements. The solenoid's unique magnetic design enhances efficiency by maximizing spool actuating force per watt expended, thus ensuring reliable valve shifting. Coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in either direction on the tube. With a capacity of 10 gpm (40 L/min) and a response time of approximately 50 ms, this valve is engineered for efficient fluid control. It incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. The valve supports switching frequencies up to 15,000 cycles per hour and maintains minimal leakage under specified conditions.
The Sun Hydraulics DNDATDN612 (DNDATDN612) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar), making it suitable for high-pressure applications. It operates without requiring any minimum hydraulic pressure and offers various manual override options, including configurations without manual override capabilities. The manual control assemblies equipped with detent mechanisms are intended for temporary actuation and have a mechanical life expectancy of approximately 7,000 cycles. The cartridge is compatible with EPDM seals for systems utilizing phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. Its wet armature design allows the working fluid to surround the armature and absorb heat generated by the coil, which could affect performance if energized over extended periods\u2014especially in water-glycol mixtures that may degrade at high temperatures. This model provides multiple coil termination and voltage options with or without surge protection, ensuring adaptability to various system requirements. The solenoid's unique magnetic design enhances efficiency by maximizing spool actuating force per watt expended, thus ensuring reliable valve shifting. Coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in either direction on the tube. With a capacity of 10 gpm (40 L/min) and a response time of approximately 50 ms, this valve is engineered for efficient fluid control. It incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. The valve supports switching frequencies up to 15,000 cycles per hour and maintains minimal leakage under specified conditions.
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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