仪表阀

Two functions of instrument pipe fittings

2020-11-20 09:49:09
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锻钢截止阀厂家

Two functions of instrument pipe fittings
Instrument pipe fittings are used in pipe connection or automatic control system. The natural environment of pipe fittings used to change the orientation of pipes, branch of pipes or connect pipes of different specifications is much more severe than that of connecting pipes. The raw materials used for pipe fittings can be pipe fittings, plate, steel castings, castings, bars and aluminum profiles, etc. Production processing can be made by welding, stamping die, forging or forging. Generally, the material and thickness of pipe fittings depend on the raw material, appearance and specification of pipe fittings, as well as the liquid substance transported and working pressure.
Some structural characteristics of the installation, overhaul, maintenance and other methods of the gate valve are specified in the instrument pipe fittings, which are attributed to the structural characteristics: the structural length and overall height width ratio of the gate valve, the connection mode with the pipeline (flange connection, external thread connection, clamp connection, inch thread connection, electric welding end connection, etc.); The way of protruding surface (insert ring, external thread ring, spray welding, spray welding, oil way plate itself); Valve seat structure (rotating rod, electric push rod), etc.
1. The instrument pipe fittings can be used to connect the connecting pipe, and the effect is to change the direction of the pipeline (liquid orientation); Separation or aggregation of liquids; The connection of different pipes through pipes.
2. The instrument pipe fittings can be used for the installation of closed pipe end, instrument panel, gate valve, etc. The effect is to reduce the swelling and closing of the pipeline; General instrument pipe fittings are all fixed or rotating components of pipes.

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