What kinds of plastic pipe fittings are there? What are the various uses? And how to distinguish quality?
Meet our general tap, usually with silk accessories, is 1/2. Drainage fittings have straight through, elbow, three straight, different diameter three pass, different diameter sleeve, big small head, water storage bend, expansion joint, ventilation, flat four pass, three-dimensional four pass, oblique three pass, rain bucket, etc..
Pipe fittings are very complicated, preferably with concrete points. As to the water pipe used straight, elbow, three links, three different diameter, different diameter, thread three, straight thread, thread elbow, three links, straight, elbow, as valve, pipe cap, and also have matching specifications and applications;
Plastic pipes are generally divided into water supply, drainage, power communication pipes, etc. according to the material, they are divided into PVC-U, PVC-C, PE, PPR, HDPE, PP, PB and so on.