SUN HYDRAULICS
DNDYDXV71219
$325.84 USD
- SUN HYDRAULICS
- Material:DNDYDXV71219
- Model:DNDY-DXV@71219
- 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 DNDYDXV71219 (DNDYDXV71219) is a solenoid-operated 6-way, 2-position cartridge valve designed for selecting between two separate circuits. In its de-energized state, it connects P and T to the first circuit, and when energized, it connects P and T to the second circuit. This valve is direct-acting with a balanced spool design, requiring no minimum hydraulic pressure for operation. It features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar). The valve incorporates a wet armature design, where the working fluid surrounds the armature and is exposed to heat generated by the coil, which could affect certain fluids over time if energized for extended periods. The DNDYDXV71219 offers several manual override options but notes that manual override functionality is not compatible with weatherized coils. The valve utilizes Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations. It supports a wide range of coil termination and voltage options, some with surge protection, and allows coil interchangeability with other Sun Series 1 solenoid products. Technical specifications include a capacity of 5 gpm (20 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and maximum valve leakage at 110 SUS (24 cSt) of 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar). The switching frequency can reach up to 15,000 cycles per hour. The valve's hex size is .78 inches (22.2 mm), with an installation torque requirement between 30-35 lbf-ft (41-47 Nm). For maintenance, Viton seal kits are available for both cartridge and coil components.
The Sun Hydraulics DNDYDXV71219 (DNDYDXV71219) is a solenoid-operated 6-way, 2-position cartridge valve designed for selecting between two separate circuits. In its de-energized state, it connects P and T to the first circuit, and when energized, it connects P and T to the second circuit. This valve is direct-acting with a balanced spool design, requiring no minimum hydraulic pressure for operation. It features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar). The valve incorporates a wet armature design, where the working fluid surrounds the armature and is exposed to heat generated by the coil, which could affect certain fluids over time if energized for extended periods. The DNDYDXV71219 offers several manual override options but notes that manual override functionality is not compatible with weatherized coils. The valve utilizes Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations. It supports a wide range of coil termination and voltage options, some with surge protection, and allows coil interchangeability with other Sun Series 1 solenoid products. Technical specifications include a capacity of 5 gpm (20 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and maximum valve leakage at 110 SUS (24 cSt) of 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar). The switching frequency can reach up to 15,000 cycles per hour. The valve's hex size is .78 inches (22.2 mm), with an installation torque requirement between 30-35 lbf-ft (41-47 Nm). For maintenance, Viton seal kits are available for both cartridge and coil components.
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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