Classification of fittings by use and material

Pipe fittings are a general term for the components in the pipeline system that play the roles of connection, control, direction change, flow splitting, sealing, and support. Steel fittings are pressure-bearing fittings. According to the different processing technology, it is divided into four categories, namely butt welding pipe fittings (divided into welded and non-welded pipe fittings), socket welding and threaded pipe fittings, and flange pipe fittings. There are many types of pipe fittings, which can be classified according to use, connection method, material and processing method. First of all, we understand the classification according to use and material:
By use:
1. Pipe fittings used for interconnecting pipes include: flanges, unions, pipe clamps, clamps, ferrules, throat clamps, etc.
2. Pipe fittings that change the direction of the pipe: elbows, elbows
3. Pipe fittings for changing the pipe diameter: reducing diameter (reducing pipe), reducing elbow, branch pipe table, reinforcing pipe
4. Pipe fittings to increase pipeline branches: three-way, four-way
5. Pipe fittings for pipeline sealing: gasket, raw material tape, hemp, flange blind plate, pipe plug, blind plate, head, welding plug
6. Pipe fittings for pipeline fixing: snap rings, tow hooks, lifting rings, brackets, brackets, pipe clamps, etc.
By material:
1. Cast steel pipe fittings
2. Cast iron pipe fittings
3. Stainless steel pipe fittings
4. Plastic pipe fittings
5. PVC pipe fittings
6. Rubber pipe fittings
7. Graphite pipe fittings
8. Forged steel fittings
9. PPR pipe fittings
10. Alloy pipe fittings
11. PE pipe fittings
12. ABS pipe fittings
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