What is the reason why the opening and closing lights of Nanjing electric fluorine lining butterfly valve are on? The pneumatic switch ball valve is mainly composed of gas piston up and down movement and ball valve. This more advanced technology better improves the setting of the ball valve. At the same time, the ball valve is composed of electromagnetic induction phenomenon, switches and other corresponding parts. To a certain extent, it is assembled into more advanced tools and equipment. At the same time, the signal is used to indicate the closure of the switch to complete the operation, It makes the operation process more simple and clear, so that users can make better use of this tool that keeps pace with the times. The pneumatic switch ball valve uses compressed air to obtain an unstoppable force in this process. This force is the main driving force to push the ball valve movement. In this process, the valve line wraps around the valve stem for a regular rotary movement, thus pushing the operation.
、 ◆ Reliable sealing of valve rod: The valve rod adopts a bottom mounted structure with reverse seal, and the sealing force of the reverse seal increases with the increase of the medium pressure, so it can ensure the reliable sealing of the valve rod, and the valve rod will not eject when the valve rod rises abnormally.