We are using cookies to offer a more comfortable experience in our online shop

For example, we can show you personalized product recommendations and offer the best possible service functions in the ordering process. You can manage your cookie settings under privacy policy at any time.

  • Due to a temporary system error, the displayed tracking information within the online ordering system are currently wrong. Please track the displayed tracking number as follows. For shipments within Germany please track with GLS. For shipments to all other European countries, please track with TNT / FedEX. We are sorry for the inconvenience caused.
  • Important notice: Due to COVID-19 our costs for importing products to Europe have increased tremendously. Therefore, an additional freight cost surcharge of 11.50 Euros per delivery will be invoiced from May 1st, 2020 temporally. Find further information here.

JB-18 Bellows Expansion/Contraction Pipe Fitting

JB-18 Bellows Expansion/Contraction Pipe Fitting

▪Expansion joints for 2.0 MPa having bellows made of SUS316L with excellent corrosion resistance and durable.
· The dimension between faces is the same as with the JIS-compliant JB-13 and JB-14 types.
· Excellent in corrosion resistance and durability because the liquid contact component is made of SUS316L.
· Absorbs expansion and contraction in the axial direction of the pipe caused by temperature changes.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Nominal Diameter

684.23 €

14 Days 3/4B(20A)

695.45 €

96 Days 1B(25A)

734.71 €

14 Days 1 1/4B(32A)

942.22 €

96 Days 2B(50A)

1,144.13 €

14 Days 2 1/2B(65A)

1,396.51 €

14 Days 3B(80A)

1,733.02 €

14 Days 4B(100A)

2,714.50 €

14 Days 5B(125A)

3,224.87 €

14 Days 6B(150A)

3,785.71 €

94 Days 8B(200A)

6,724.55 €

94 Days 10B(250A)


  1. 1

Basic information

Fitting type Bellows shape Applicable Fluid Vapor / Water / Gas / Oil / Air End Connection JIS 20K RF flange
Liquid contact parts material Stainless Steel (EN 1.4404 Equiv.) Connection parts material EN 1.1158 Equiv. Maximum Applicable Pressure(MPa) 2.0
Fluid temperature(°C) 250 or Less

Additional Products in this Category

Tech Support