SUN HYDRAULICS
DNDATCV624
$258.92 USD
- SUN HYDRAULICS
- Material:DNDATCV624
- Model:DNDA-TCV@624
- 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 DNDATCV624 (DNDATCV624) is a solenoid-operated, 4-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional valve. This versatile component operates efficiently without the need for minimum hydraulic pressure and features a fatigue-rated solenoid tube assembly, capable of handling up to 5000 psi (350 bar). The valve offers various manual override options, though models with weatherized coils are not compatible with manual override functionality. For temporary actuation, the D or L control models incorporate a detent mechanism in the manual override with an estimated mechanical life expectancy of about 7,000 cycles. Designed for systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals must avoid petroleum-based fluids to prevent seal damage. The wet armature design ensures that working fluid surrounds the armature, which may affect performance if the coil remains energized for extended periods due to potential fluid breakdown and varnish formation. A broad range of coil termination and voltage configurations is available, including surge protection options. The high-efficiency solenoid design enhances spool actuating force per watt expended for reliable valve shifting. Coils can be interchanged with other Sun Series 1 solenoid products and mounted in either direction on the tube. Coil connector options provide ratings up to IP69K for enhanced environmental protection. Employing Sun\u2019s floating style construction minimizes internal part binding risks due to installation torque or machining variations in cavity/cartridge interfaces. This cartridge fits into a T-31A cavity and has a flow capacity of 10 gpm (40 L/min), with maximum operating pressure at 5000 psi (350 bar) and typical response time of 50 ms. It supports switching frequencies up to 15,000 cycles/hr and has specific installation torque requirements between 30-35 lbf ft (41-47 Nm).
The Sun Hydraulics DNDATCV624 (DNDATCV624) is a solenoid-operated, 4-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional valve. This versatile component operates efficiently without the need for minimum hydraulic pressure and features a fatigue-rated solenoid tube assembly, capable of handling up to 5000 psi (350 bar). The valve offers various manual override options, though models with weatherized coils are not compatible with manual override functionality. For temporary actuation, the D or L control models incorporate a detent mechanism in the manual override with an estimated mechanical life expectancy of about 7,000 cycles. Designed for systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals must avoid petroleum-based fluids to prevent seal damage. The wet armature design ensures that working fluid surrounds the armature, which may affect performance if the coil remains energized for extended periods due to potential fluid breakdown and varnish formation. A broad range of coil termination and voltage configurations is available, including surge protection options. The high-efficiency solenoid design enhances spool actuating force per watt expended for reliable valve shifting. Coils can be interchanged with other Sun Series 1 solenoid products and mounted in either direction on the tube. Coil connector options provide ratings up to IP69K for enhanced environmental protection. Employing Sun\u2019s floating style construction minimizes internal part binding risks due to installation torque or machining variations in cavity/cartridge interfaces. This cartridge fits into a T-31A cavity and has a flow capacity of 10 gpm (40 L/min), with maximum operating pressure at 5000 psi (350 bar) and typical response time of 50 ms. It supports switching frequencies up to 15,000 cycles/hr and has specific installation torque requirements 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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