SUN HYDRAULICS
DNDYMXN72419
$285.13 USD
- SUN HYDRAULICS
- Material:DNDYMXN72419
- Model:DNDY-MXN@72419
- 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 DNDYMXN72419 (DNDYMXN72419) is a solenoid-operated 6-way, 2-position cartridge valve designed for efficient circuit selection between two separate hydraulic pathways. This direct-acting, balanced spool valve operates without the need for minimum hydraulic pressure, making it versatile and adaptable for various applications. In its de-energized state, it connects P and T to the first circuit, while energizing the solenoid switches connection to the second circuit. The valve's construction includes a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability in demanding conditions. The DNDYMXN72419 features a unique magnetic design that results in high efficiency and strong spool actuating force per watt expended, guaranteeing dependable valve shifting. It incorporates a wet armature design where the working fluid surrounds the armature, which can impact performance if exposed to prolonged coil heat\u2014especially with certain fluids like water-glycol mixtures that may degrade over time. Manual override options are available, with models equipped with D or L control featuring a detent mechanism intended for temporary actuation and offering approximately 7,000 cycles of mechanical life expectancy. However, note that manual override functionality is incompatible with weatherized coils. The cartridge offers various coil termination and voltage configurations, including options with surge protection. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube. Coil connectors offer ratings up to IP69K for enhanced environmental protection. With a capacity of 5 gpm (20 L/min) and response time typically around 50 ms, this model is designed for high-frequency switching applications\u2014up to 15,000 cycles per hour. Its compact dimensions include a solenoid tube diameter of .75 inches (19 mm) and installation torque requirement between 30-35 lbf ft (41-47 Nm). The Sun floating style construction minimizes internal binding risks due to excessive torque or machining variations.
The Sun Hydraulics DNDYMXN72419 (DNDYMXN72419) is a solenoid-operated 6-way, 2-position cartridge valve designed for efficient circuit selection between two separate hydraulic pathways. This direct-acting, balanced spool valve operates without the need for minimum hydraulic pressure, making it versatile and adaptable for various applications. In its de-energized state, it connects P and T to the first circuit, while energizing the solenoid switches connection to the second circuit. The valve's construction includes a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability in demanding conditions. The DNDYMXN72419 features a unique magnetic design that results in high efficiency and strong spool actuating force per watt expended, guaranteeing dependable valve shifting. It incorporates a wet armature design where the working fluid surrounds the armature, which can impact performance if exposed to prolonged coil heat\u2014especially with certain fluids like water-glycol mixtures that may degrade over time. Manual override options are available, with models equipped with D or L control featuring a detent mechanism intended for temporary actuation and offering approximately 7,000 cycles of mechanical life expectancy. However, note that manual override functionality is incompatible with weatherized coils. The cartridge offers various coil termination and voltage configurations, including options with surge protection. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube. Coil connectors offer ratings up to IP69K for enhanced environmental protection. With a capacity of 5 gpm (20 L/min) and response time typically around 50 ms, this model is designed for high-frequency switching applications\u2014up to 15,000 cycles per hour. Its compact dimensions include a solenoid tube diameter of .75 inches (19 mm) and installation torque requirement between 30-35 lbf ft (41-47 Nm). The Sun floating style construction minimizes internal binding risks due to excessive torque or machining variations.
This solenoid-operated 6-way, 2-position cartridge is a direct-acting, balanced spool valve. The typical use for this valve is to select between two separate circuits. The de-energized condition connects P and T to the first circuit and when energized connects P and T to the second circuit.
- 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.
- 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.
- 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.
- 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-61A |
| Series | 1 |
| Capacity | 5 gpm20 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 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: 990-461-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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