Source: Mechanical and Electrical World Public Account (mepbbs)
1. Standard practice of pipe flange connection
Pipelines with larger diameters are connected by flanges. Flange connections are generally used in main pipelines to connect valves, check valves, water meters, water pumps, etc., and where frequent On the pipe section for disassembly and maintenance. If galvanized pipes are connected with flanges, the welding joint should be secondary galvanized.
Pipe flange connection
2. Standard practice of pipe socket connection
Before connection, clean the socket and any debris that may affect the tightness of the interface, and correctly insert the rubber sealing ring. Insert and maintain the verticality of the two pipe sections according to the depth required by the construction standards.
Socket-type flexible interface installation diagram
Flexible cast iron pipe flange connection
Flexible cast iron pipe sleeve connection
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