How to correctly install accessories for various electric butterfly valves
Many customers use electric butterfly valves to stop water plugging for the first time, but they don't know how to install accessories. The following section will explain how to correctly install accessories for various electric butterfly valves.
1. Enhanced air nozzle.
The air nozzle must be connected with accessories before inflation. We will equip each one with a butterfly valve. The butterfly valve is screwed directly to the top. There will be two air outlets on the butterfly valve. The valve on the air outlet is in a long-term open state. The two air outlets are connected to the inflation tube at the same time, and the inflation tube is led into the air. One inflation tube is connected to the pressure gauge, and the other inflation tube is connected to the air pump to inflate.
2. The common type is divided into British type nozzle and American type nozzle.
The British type air valve is an air valve with a valve core inside. Before the air valve is installed with the inflation tube, the valve core needs to be taken out, and then the inflation tube is inserted into the air valve. The air pipe is stopped and fixed with iron wire or a hose clamp. The other end of the inflation tube is directly connected with a tee, one end of the tee is connected with a pressure gauge, and the other end is connected with a valve. The valve can be directly connected with the inflation cylinder for inflation.
American air nozzle is an air nozzle with an air needle inside. You need to take out the air needle with a wrench, insert the inflation tube into the air nozzle, and fix it with iron wire or a hose clamp.
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