SUN HYDRAULICS
DNDATZN524
$253.26 USD
- SUN HYDRAULICS
- Material:DNDATZN524
- Model:DNDA-TZN@524
- 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 DNDATZN524 (DNDATZN524) is a solenoid-operated, 4-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve requires no minimum hydraulic pressure for operation and is rated for a maximum operating pressure of 5000 psi (350 bar). It features a fatigue-rated solenoid tube assembly and offers several manual override options, although these are not compatible with weatherized coils. The valve's wet armature design allows the working fluid to surround the armature, which can be a consideration if the coil is energized for extended periods. The DNDATZN524 incorporates Sun's floating style construction to reduce internal part binding due to installation torque or machining variations. This cartridge valve boasts a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms. It has a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). With a switching frequency of up to 15,000 cycles per hour, it is suitable for applications requiring frequent actuation. The solenoid features a unique magnetic design that enhances efficiency by delivering high spool actuating force per watt expended, ensuring reliable valve shifting. The DNDATZN524 offers various coil termination and voltage options with interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connector options provide ratings up to IP69K for robust environmental protection. Additionally, cartridges with EPDM seals are available for systems using phosphate ester fluids, but caution should be exercised as exposure to petroleum-based fluids can damage these seals. The overall design makes this valve an excellent choice for direct-acting applications where fast response and durability are critical factors.
The Sun Hydraulics DNDATZN524 (DNDATZN524) is a solenoid-operated, 4-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve requires no minimum hydraulic pressure for operation and is rated for a maximum operating pressure of 5000 psi (350 bar). It features a fatigue-rated solenoid tube assembly and offers several manual override options, although these are not compatible with weatherized coils. The valve's wet armature design allows the working fluid to surround the armature, which can be a consideration if the coil is energized for extended periods. The DNDATZN524 incorporates Sun's floating style construction to reduce internal part binding due to installation torque or machining variations. This cartridge valve boasts a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms. It has a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). With a switching frequency of up to 15,000 cycles per hour, it is suitable for applications requiring frequent actuation. The solenoid features a unique magnetic design that enhances efficiency by delivering high spool actuating force per watt expended, ensuring reliable valve shifting. The DNDATZN524 offers various coil termination and voltage options with interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connector options provide ratings up to IP69K for robust environmental protection. Additionally, cartridges with EPDM seals are available for systems using phosphate ester fluids, but caution should be exercised as exposure to petroleum-based fluids can damage these seals. The overall design makes this valve an excellent choice for direct-acting applications where fast response and durability are critical factors.
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 |
Show FAQ