1.Plastic End Cap 2.Type I /blue,black 3.PN10/PN16 4.20mm-110mm 5.Factory price When you are connecting pipe with fitttings, whatever, steel or iron pipe and fittings, or PVC pipe and fitting, or PPR pipe and fitting, or any other sort of products, you must need glue or special welding machine with electrical power. But when you are in a islate place, in a mountain place, for example, how can you ...