我们仅生产压缩的空气管道系统网络,该产品是其中一种。为DN25,DN40,DN50,DN63.1 PIECH AIRPIPE FLANG垫圈和8块法兰螺栓(70mm),DN80,DN80,DN80,DN100,DN100,DN100,DN100,DN100,DN150,DN63.1 PIECH固定在DN25,DN40,DN40,DN40,DN40,DN40,DN40,DN63.1 PIECH,将1块AirPipe Flang垫圈和4块弹药螺栓(70mm)连接。And we guarantee 10 year’s quality assurance and provide excellent services. Material:Stainless Steel Technology Date Suitable fluid: compressed air, vacuum, inert gas, water The maximum working pressure at -20 ℃ to 70 ℃ (-30 ℃ to 80 ℃), 13bar. Vacuum: 0.13bar absolute pressure. Seamless Extruded Aluminum tube (GB/T4337.1-2000).