PP neck flange

外径：

De32-800mm

Neck flange flange is an accessory that connects pipes to each other and is connected to the pipe end. During installation, insert the pipe into the flange and use a welding gun to melt the welding rod and seal the connection. This kind of welding method is a socket connection. The advantage is that it is fast and convenient. The disadvantage is that if the connection port is not handled properly, it may easily pull apart under external force.
Flange usually refers to several fixing holes opened around a disk-like plastic body for connecting other things. This thing is widely used in pipelines and machinery, so the flange is a disc-shaped part. The most common flanges in pipeline engineering are used in pairs.