Start installing pressure barrel front line to understand the relevant configuration, the standard pressure barrel configuration is the top four holes: a discharge hole, two ball valves, a safety valve and a pressure regulating valve.
1. Discharge hole: the middle hole is the filling and discharging joint.
2. Ball valve: Install pressure barrel ball valve in any hole around the ball valve to release air before opening the lid. Do not open the lid unless the pressure has been released.
A complete set of gluing equipment
4. Installation of pressure regulating valves shall be installed in the remaining holes. The side of the pressure regulating valve is provided with threaded holes and instrumentation is installed to control the pressure regulation. The ball valve is installed on the side shown by the arrow. Then a special copper pipe with two external teeth is installed at the other end of the fast joint using a fast connector (trachea connector). The copper tube is then mounted on the pressure barrel.
Functional description of storage pressure barrel