JB-17(Single) JB-18(Double) Bellows type Expansion Joint

Model JB-17 JB-18
Size 20 - 250
Applicable fluid Steam, air, gases, cold or hot water and oils
Applicable pressure Max. 1.6MPa and 2.0MPa
Applicable temperature Max. 250 Deg.C
Materials Flange : Carbon steel
External sleeve : Carbon steel
Internal sleeve & Bellows : Stainless steel
Expansion
amount
Expansion JB-17: 10mm JB-18: 20mm
Contraction JB-17: 35mm JB-18: 70mm
End connection Flanged JIS 16, 20RF