SUN HYDRAULICS
DNDATZV528
$265.77 USD
- SUN HYDRAULICS
- Material:DNDATZV528
- Model:DNDA-TZV@528
- 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 DNDATZV528 (DNDATZV528) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This versatile valve is engineered for high performance, with a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring reliable operation in demanding hydraulic systems. The DNDATZV528 requires no minimum hydraulic pressure to function, making it suitable for a variety of applications. It features several manual override options, though models with manual controls should note that these are intended for temporary actuation and have a mechanical life expectancy of approximately 7,000 cycles. The valve incorporates EPDM seals for compatibility with phosphate ester fluids and employs a wet armature design to enhance efficiency. However, users should be cautious of fluid breakdown at elevated temperatures when the coil is energized for extended periods. A wide array of coil termination and voltage options are available, including those with surge protection and weatherized coils for enhanced environmental resilience. The DNDATZV528's unique magnetic design yields high spool actuating force per watt expended, promoting efficient and reliable valve shifting. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The valve also supports various coil connector options rated up to IP69K for superior ingress protection. Constructed using Sun's floating style technique, this cartridge minimizes internal part binding risks due to excessive installation torque or cavity machining variations. With a capacity of 10 gpm (40 L/min) and a response time of approximately 50 ms, this model offers robust performance while maintaining low leakage rates under operating conditions. The DNDATZV528 is ideal for applications requiring precise directional control in hydraulic systems.
The Sun Hydraulics DNDATZV528 (DNDATZV528) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This versatile valve is engineered for high performance, with a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring reliable operation in demanding hydraulic systems. The DNDATZV528 requires no minimum hydraulic pressure to function, making it suitable for a variety of applications. It features several manual override options, though models with manual controls should note that these are intended for temporary actuation and have a mechanical life expectancy of approximately 7,000 cycles. The valve incorporates EPDM seals for compatibility with phosphate ester fluids and employs a wet armature design to enhance efficiency. However, users should be cautious of fluid breakdown at elevated temperatures when the coil is energized for extended periods. A wide array of coil termination and voltage options are available, including those with surge protection and weatherized coils for enhanced environmental resilience. The DNDATZV528's unique magnetic design yields high spool actuating force per watt expended, promoting efficient and reliable valve shifting. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The valve also supports various coil connector options rated up to IP69K for superior ingress protection. Constructed using Sun's floating style technique, this cartridge minimizes internal part binding risks due to excessive installation torque or cavity machining variations. With a capacity of 10 gpm (40 L/min) and a response time of approximately 50 ms, this model offers robust performance while maintaining low leakage rates under operating conditions. The DNDATZV528 is ideal for applications requiring precise directional control in hydraulic systems.
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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