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Vacuum Isolation Pipe
  • Vacuum Isolation Pipe
  • Vacuum Isolation Pipe

Vacuum Isolation Pipe

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Product Details
Main Specification of Vacuum Isolation Pipe
Size(mm)DNDN15DN20DN25DN32DN40DN50DN65DN80DN100DN125DN150DN200DN250
InnerФ20Ф25Ф32Ф38Ф45Ф57Ф76Ф89Ф108Ф133Ф159Ф219Ф273
OuterФ89Ф89Ф89Ф108Ф108Ф114Ф140Ф159Ф180Ф273Ф245Ф325Ф406
Working pressure≤20MPa(According to user's requirement)
Design Temperature -270℃
Working mediumLO2、LN2、LAr、LH2、LHe、LNG
Material of the pipes06Cr19Ni10(Or According to user's requirement)
Pressure of Jacket<0.004Pa
Heat loss rate≤0.5-2W/m
Vacuum leakage rate of pipe<2*10-10PaL/S
Inner pipe strength test pressureAccording to Working pressure
Air tightness test pressureAccording to Working pressure