Twin/pair insulated copper/pipe
1.Coppertube:O.D.1/4”&3/8”,1/4”&1/2”,1/4”&5/8”,3/8”&5/8”,3/8”&3/4”,1/2”&3/4”
2.Coppertube:thickness from 0.5mm to 1.5mm.
3.Length: 3 meters to 30 meters
4.Standard complied :JISH3300,ASTMB743.
5.Thickness of copper tube compatible any gases R22,R407,R410,404A,R507C ctc
6.PE insulation pipe:I.D.fromФ8 to Ф22.
7.PE insulation pipe:thickness from 8mm to 10mm.
8.Character Anti-UV,good heat resistance ,low water absorption.
9.Insulation pipe can printed with letter