SUN HYDRAULICS
DNDATTV736
$267.70 USD
Tags:
- SUN HYDRAULICS
- Material:DNDATTV736
- Model:DNDA-TTV@736
- 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 DNDATTV736 (DNDATTV736) is a solenoid-operated, 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This directional valve is engineered for high-performance applications, with a solenoid tube assembly rated for up to 5000 psi (350 bar) service. It operates without the need for minimum hydraulic pressure and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control assembly on models with D or L controls is designed for temporary actuation and has a mechanical life expectancy of around 7,000 cycles. The valve's wet armature design means that the working fluid surrounds the armature, which can be significant if the coil remains energized for extended periods. Certain fluids like water-glycol mixtures may degrade under these conditions over time. The valve offers various coil termination and voltage options, including versions with surge protection. Its unique magnetic design results in an efficient solenoid that provides high spool actuating force per watt expended. This model incorporates Sun's floating style construction to minimize internal component binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into cavity T31A and belongs to Series 1 with a capacity of 10 gpm (40 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it has a typical response time of 50 ms. The maximum leakage rate is specified at 10 in\u00b3/min (160 cc/min) at 3000 psi (210 bar). With switching frequency up to 15,000 cycles per hour and interchangeable coils compatible with other Sun Series 1 products, this versatile valve meets diverse application needs while offering robust performance.
The Sun Hydraulics DNDATTV736 (DNDATTV736) is a solenoid-operated, 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This directional valve is engineered for high-performance applications, with a solenoid tube assembly rated for up to 5000 psi (350 bar) service. It operates without the need for minimum hydraulic pressure and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control assembly on models with D or L controls is designed for temporary actuation and has a mechanical life expectancy of around 7,000 cycles. The valve's wet armature design means that the working fluid surrounds the armature, which can be significant if the coil remains energized for extended periods. Certain fluids like water-glycol mixtures may degrade under these conditions over time. The valve offers various coil termination and voltage options, including versions with surge protection. Its unique magnetic design results in an efficient solenoid that provides high spool actuating force per watt expended. This model incorporates Sun's floating style construction to minimize internal component binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into cavity T31A and belongs to Series 1 with a capacity of 10 gpm (40 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it has a typical response time of 50 ms. The maximum leakage rate is specified at 10 in\u00b3/min (160 cc/min) at 3000 psi (210 bar). With switching frequency up to 15,000 cycles per hour and interchangeable coils compatible with other Sun Series 1 products, this versatile valve meets diverse application needs while offering robust performance.
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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