SUN HYDRAULICS
DNDATSN223
$271.23 USD
- SUN HYDRAULICS
- Material:DNDATSN223
- Model:DNDA-TSN@223
- 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 DNDATSN223 (DNDATSN223) is a solenoid-operated, 4-way, 2-position cartridge valve that employs a direct-acting, balanced spool design. This directional valve is engineered for high-efficiency operation with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), ensuring robust performance without the need for minimum hydraulic pressure. The valve features multiple manual override options, though it's important to note that weatherized coils are incompatible with manual override functionality. For models equipped with D or L control, the detent mechanism allows temporary actuation with a mechanical life expectancy of roughly 7,000 cycles. EPDM seals are available for systems utilizing phosphate ester fluids, but caution should be exercised as exposure to petroleum-based substances can damage these seals. The DNDATSN223 utilizes a wet armature design where working fluid surrounds the armature, potentially impacting performance if the coil remains energized over extended periods. This is particularly pertinent when using water-glycol mixtures which can degrade and form varnishes under heat exposure. The valve supports various coil termination and voltage configurations, many of which include surge protection options. Coils are interchangeable within Sun Series 1 solenoid products and can be mounted in either direction on the tube. Designed to minimize internal part binding due to excessive torque or machining variations, this valve incorporates Sun's floating style construction. It fits into cavity T31A and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). The maximum operating pressure is capped at 5000 psi (350 bar), with typical response times around 50 ms and maximum leakage rates at specified conditions not exceeding 10 in\u00b3/min (160 cc/min). It boasts a switching frequency of up to 15,000 cycles per hour and requires specific manual override force and stroke parameters for operation.
The Sun Hydraulics DNDATSN223 (DNDATSN223) is a solenoid-operated, 4-way, 2-position cartridge valve that employs a direct-acting, balanced spool design. This directional valve is engineered for high-efficiency operation with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), ensuring robust performance without the need for minimum hydraulic pressure. The valve features multiple manual override options, though it's important to note that weatherized coils are incompatible with manual override functionality. For models equipped with D or L control, the detent mechanism allows temporary actuation with a mechanical life expectancy of roughly 7,000 cycles. EPDM seals are available for systems utilizing phosphate ester fluids, but caution should be exercised as exposure to petroleum-based substances can damage these seals. The DNDATSN223 utilizes a wet armature design where working fluid surrounds the armature, potentially impacting performance if the coil remains energized over extended periods. This is particularly pertinent when using water-glycol mixtures which can degrade and form varnishes under heat exposure. The valve supports various coil termination and voltage configurations, many of which include surge protection options. Coils are interchangeable within Sun Series 1 solenoid products and can be mounted in either direction on the tube. Designed to minimize internal part binding due to excessive torque or machining variations, this valve incorporates Sun's floating style construction. It fits into cavity T31A and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). The maximum operating pressure is capped at 5000 psi (350 bar), with typical response times around 50 ms and maximum leakage rates at specified conditions not exceeding 10 in\u00b3/min (160 cc/min). It boasts a switching frequency of up to 15,000 cycles per hour and requires specific manual override force and stroke parameters for operation.
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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