Pipe coupling is a kind of fitting commonly used in industrial pipe connection. Also known as Guan Gu. Usually, the water electrician is also called direct in the process of use
Material: malleable cast iron
Connection method: threaded connection, thread can be machined to G, NPT
Classification of pipe coupling
Classification by materials: carbon steel, stainless steel, alloy steel, pvc, plastic, etc
Pipe coupling process
can be divided into forging and casting according to its manufacturing process. Forging refers to heating, forging and forming with steel ingots or round bars, and then machining threads with lathes; Casting refers to pouring ingots into a fixed pipe coupling model after melting and then cooling
Purpose: pipe hoop is a short pipe used to connect two pipes, also called external joint. Pipe hoop is widely used in civil construction, industry, agriculture and other industries because of its convenient use
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