SUN HYDRAULICS
DNDATJV
$234.50 USD
Tags:
- SUN HYDRAULICS
- Material:DNDATJV
- Model:DNDA-TJV
- 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 DNDATJV (DNDATJV) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This versatile valve is fatigue-rated for service up to 5000 psi (350 bar) and does not require a minimum hydraulic pressure for operation. It features several manual override options, including models with no manual override. However, it's important to note that manual override functionality is incompatible with weatherized coils. The D and L control models include a detent mechanism intended for temporary actuation with an approximate mechanical life expectancy of 7,000 cycles. The valve's wet armature design allows the working fluid to surround the armature, which can be an important consideration if the coil remains energized for extended periods. This design may impact certain fluids like water-glycol mixtures by causing them to break down over time due to heat exposure. The high-efficiency solenoid design provides a reliable valve shifting process by producing substantial spool actuating force per watt expended. The DNDATJV offers various coil termination and voltage options with or without surge protection and interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction on the tube and come with connector options rated up to IP69K for enhanced environmental protection. The cartridge incorporates Sun's floating style construction, reducing the risk of internal part binding from excessive installation torque or machining variations. With a capacity of 10 gpm (40 L/min), this valve operates at a maximum switching frequency of 15,000 cycles per hour and has a typical response time of 50 ms. It features a manual override force requirement of 5 lbs/1000 psi and has specific installation dimensions such as a solenoid tube diameter of .75 in (19 mm) and valve hex size of .78 in (22.2 mm).
The Sun Hydraulics DNDATJV (DNDATJV) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This versatile valve is fatigue-rated for service up to 5000 psi (350 bar) and does not require a minimum hydraulic pressure for operation. It features several manual override options, including models with no manual override. However, it's important to note that manual override functionality is incompatible with weatherized coils. The D and L control models include a detent mechanism intended for temporary actuation with an approximate mechanical life expectancy of 7,000 cycles. The valve's wet armature design allows the working fluid to surround the armature, which can be an important consideration if the coil remains energized for extended periods. This design may impact certain fluids like water-glycol mixtures by causing them to break down over time due to heat exposure. The high-efficiency solenoid design provides a reliable valve shifting process by producing substantial spool actuating force per watt expended. The DNDATJV offers various coil termination and voltage options with or without surge protection and interchangeable coils compatible with other Sun Series 1 solenoid products. These coils can be mounted in either direction on the tube and come with connector options rated up to IP69K for enhanced environmental protection. The cartridge incorporates Sun's floating style construction, reducing the risk of internal part binding from excessive installation torque or machining variations. With a capacity of 10 gpm (40 L/min), this valve operates at a maximum switching frequency of 15,000 cycles per hour and has a typical response time of 50 ms. It features a manual override force requirement of 5 lbs/1000 psi and has specific installation dimensions such as a solenoid tube diameter of .75 in (19 mm) and valve hex size of .78 in (22.2 mm).
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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