DN20-A type: 5.83-B type: 9.90-C type: 10.45-D type: 9.90-E type: 6.38-F type: 7.7 DN25-A type: 6.93-B type: 13.20-C type: 13.20-D type ：12.98-E type: 8.69-F type: 9.35 DN32-A type: 10.45-B type: 20.68-C type: 19.80-D type: 20.79-E type: 14.85-F type: 14.08 DN40-A type: 13.97- Type B: 21.45-C: 22.33-D: 23.54-E: 19.8-F: 19.03 DN50-A: 18.37-B: 28.49-C: 30.03-D: 28.05-E: 26.4 -F type: 26.4

Quick joint is a joint that can realize pipeline connection or disconnection without tools. Tie rod type quick connectors are divided into male and female. The male head is curved to fit into the female head, and the bottom of the female head has a gasket. Rely on pulling or pressing the handles on both sides of the female head (smaller sizes only have a handle on one side) to squeeze and fix the male head on the gasket to form a seal. Surface treatment: steel pipe original color, polished, electroplated, sanitary grade, different surface treatment methods can be used according to different customer requirements; main use: petrochemical transportation field; connection method: threaded, welded, pull rod type quick installation, according to different customer requirements Use different connection methods.