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4V220-08 Double Solenoid 5/2 Way Solenoid Valve
The 4V220-08 is a double solenoid 5/2 way solenoid valve under AirTAC brand, featuring a pilot-operated structure. It switches the spool position via electromagnetic signals to achieve commutation control of air flow, and is widely used in the drive and circuit control of various pneumatic actuators.
Description
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Product Overview
The 4V220-08 is a double solenoid 5/2 way solenoid valve under AirTAC brand, featuring a pilot-operated structure. It switches the spool position via electromagnetic signals to achieve commutation control of air flow, and is widely used in the drive and circuit control of various pneumatic actuators.
The double solenoid design of this valve supports memory function, which can maintain the current spool position after power failure without continuous power supply, effectively reducing energy consumption and improving system stability.
Core Specification Table
| Specification Category | Detailed Specification |
| Model | 4V220-08 |
| Control Method | Double Solenoid |
| Valve Structure | 5/2 Way |
| Working Medium | Dry compressed air filtered by a filter of 40μm or above |
| Working Pressure Range | 0.15~0.8 MPa |
| Coil Voltage | DC24V (Customizable AC110V/AC220V, etc.) |
| Coil Power | DC24V: 3.0W |
| Voltage Fluctuation Range | DC: 16V~26V; AC: 85%~110% Rated Voltage |
| Wiring Method | DIN Socket Type |
Typical Application Scenarios
Automated Production EquipmentIn assembly lines, assembly machines and packaging machinery, it is used to control the expansion and contraction of cylinders, realizing automatic switching of processes such as material grabbing, pushing and positioning.
Pneumatic Conveying SystemsIn powder/granule material conveying equipment in food, chemical and other industries, it controls the opening and closing of pneumatic valves to complete material commutation and shunting.
Machine Tools and Construction MachineryCooperating with pneumatic fixtures and hydraulic station pneumatic control circuits, it realizes precise switching of clamping, releasing and other actions, ensuring the safety and stability of the processing process.
Packaging and Printing EquipmentIn bag making machines, labeling machines and printing machines, it drives cylinders to complete the actions of cutting knives and pressing mechanisms, ensuring continuous and stable operation of the equipment.
Automotive Manufacturing and Testing EquipmentOn auto parts production lines and test benches, it controls pneumatic actuators to complete workpiece positioning, testing and sorting.
Installation and Usage Tips
Ensure the compressed air pipeline is clean before installation. It is recommended to install a triple unit (filter + pressure reducing valve + oil atomizer) at the air inlet.
The coil wiring must match the rated voltage to avoid faults caused by overload or undervoltage.
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