Expansion Joints

JB-13(Single) JB-14(Double) Bellows type Expansion Joint

JIS B2352, For Steel pipe

JB-14
JB-13,JB-14
JB-13
Model JB-13 JB-14
Size 20 - 250
Applicable fluid Steam, air, gases, water and oils
Applicable pressure Max. 1.0MPa
Applicable temperature Max. 220 Deg.C
Materials Flange: Mild steel
External sleeve : Carbon steel or Mild steel
Internal sleeve & Bellows : Stainless steel
Expansion
amount
Expansion JB-13: 10mm JB-14: 20mm
Contraction JB-13: 25mm JB-14: 50mm
End connection Flanged JIS 10KRF
Download Catalog


JB-15(Single) JB-16(Double) Bellows type Expansion Joint

For Copper pipe

JB-15
JB-15,JB-16
JB-16
Model JB-15 JB-16
Size 20 - 100
Applicable fluid Cold or hot water, air, oils and others
Applicable pressure Max. 1.0MPa
Applicable
temperature
Max. 100 Deg.C
Materials End part : Copper tube
External sleeve : Carbon steel or steel gas pipe
Internal sleeve & Bellows : Stainless steel
Expansion
amount
Expansion JB-15: 10mm JB-16: 20mm
Contraction JB-15: 30mm JB-16: 60mm
End connection Brazed socket type
Download Catalog


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

For 1.6, 2.0MPa, For Steel pipe

JB-17
JB-17,JB-18
JB-18
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
Download Catalog


JB-21(Single) JB-22(Double) Bellows type Expansion Joint

JB-21
JB-21,JB-22
JB-22
Model JB-21 JB-22
Size 20 - 300
Applicable fluid Steam, air, gases, water and oils
Applicable pressure Max. 1.0MPa
Applicable
temperature
Max. 220 Deg.C
Materials Flange : Mild steel
External sleeve : Stainless steel
Internal sleeve & Bellows : Stainless steel
Expansion
amount
Expansion JB-21: 10mm JB-22: 20mm
Contraction JB-21: 25mm JB-22: 50mm
End connection Loose Flanged JIS 10K
Download Catalog


JB-23(Single) JB-24(Double) Bellows type Expansion Joint

For 1.6, 2.0MPa, For steel pipe

JB-23
JB-23,JB-24
JB-24
Model JB-23 JB-24
Size 20 - 300
Applicable fluid Steam, air, gases, cold or hot water and oils
Applicable pressure Max. 2.0MPa
Applicable
temperature
Max. 250 Deg.C
Materials Flange : Mild steel
External sleeve : Stainless steel
Internal sleeve & Bellows : Stainless steel
Expansion
amount
Expansion JB-23: 10mm JB-24: 20mm
Contraction JB-23: 25mm JB-24: 50mm
End connection Loose Flanged JIS 20K
Download Catalog


JS-5HF Sleeve type Expansion Joint

JS-5HF
Model JS-5HF
Size 20 - 300
Applicable fluid Steam, air, gases, cold or hot water and oils
Applicable pressure Max. 1.6MPa and 2.0MPa
Applicable
temperature
Max. 220 Deg.C
Materials Sleeve : Stainless steel
External sleeve : Carbon steel
Flange : Mild steel
Packing : Graphite compound
Expansion amount Expansion: 20mm Contraction: 80mm
End connection Flanged JIS 10KFF
Download Catalog