Half Coupling is utilized for small bore branching from a vessel or huge pipe. It can be threaded or socket kind. It has a socket or thread close on only one facet. Decreasing coupling is employed to attach two various dimensions of pipe. It's like concentric reducer that maintains a http://waylonofthu.newbigblog.com/62409/the-smart-trick-of-valves-and-fittings-that-no-one-is-discussing