SUN HYDRAULICS
DNDATZN212N
$249.99 USD
- SUN HYDRAULICS
- Material:DNDATZN212N
- Model:DNDA-TZN@212N
- 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 DNDATZN212N (DNDATZN212N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is equipped with a fatigue-rated solenoid tube assembly suitable for service up to 5000 psi (350 bar), ensuring high reliability under demanding conditions. It operates without requiring minimum hydraulic pressure, making it versatile across various applications. The cartridge offers several manual override options; however, these are not compatible with weatherized coils. The manual controls have a mechanical life expectancy of approximately 7,000 cycles and the detent mechanism is intended for temporary actuation. The valve features a wet armature design, which immerses the armature in working fluid to dissipate heat generated by the coil. This design consideration is crucial for prolonged coil energization as certain fluids, like water-glycol mixtures, may degrade over time at elevated temperatures. The solenoid's magnetic design provides high efficiency and reliable valve shifting by delivering substantial spool actuating force per watt expended. The DNDATZN212N accommodates various coil termination and voltage options with interchangeable coils from other Sun Series 1 solenoid products. It offers coil connector options rated up to IP69K for enhanced environmental protection. The cartridge's floating style construction minimizes internal binding risks due to installation torque or cavity machining variations. This model has a capacity of 10 gpm (40 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). It features a response time of approximately 50 ms and can switch at frequencies up to 15,000 cycles per hour. With minimal leakage rates and robust construction, this valve is ideal for applications requiring precise hydraulic control in challenging environments.
The Sun Hydraulics DNDATZN212N (DNDATZN212N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is equipped with a fatigue-rated solenoid tube assembly suitable for service up to 5000 psi (350 bar), ensuring high reliability under demanding conditions. It operates without requiring minimum hydraulic pressure, making it versatile across various applications. The cartridge offers several manual override options; however, these are not compatible with weatherized coils. The manual controls have a mechanical life expectancy of approximately 7,000 cycles and the detent mechanism is intended for temporary actuation. The valve features a wet armature design, which immerses the armature in working fluid to dissipate heat generated by the coil. This design consideration is crucial for prolonged coil energization as certain fluids, like water-glycol mixtures, may degrade over time at elevated temperatures. The solenoid's magnetic design provides high efficiency and reliable valve shifting by delivering substantial spool actuating force per watt expended. The DNDATZN212N accommodates various coil termination and voltage options with interchangeable coils from other Sun Series 1 solenoid products. It offers coil connector options rated up to IP69K for enhanced environmental protection. The cartridge's floating style construction minimizes internal binding risks due to installation torque or cavity machining variations. This model has a capacity of 10 gpm (40 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). It features a response time of approximately 50 ms and can switch at frequencies up to 15,000 cycles per hour. With minimal leakage rates and robust construction, this valve is ideal for applications requiring precise hydraulic control in challenging environments.
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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