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JB-24, Bellows Type Expansion/Contraction Pipe Fitting

JB-24, Bellows Type Expansion/Contraction Pipe Fitting

Enhanced durability, thanks to use of double-layer bellows, for use in building facilities, air-conditioning facilities, factory facilities, etc.

· Extendable pipe fitting for 2.0 MPa applications that uses a SUS316L bellows with superior corrosion resistance and durability.
· The distance between faces is the same as the JIS-compliant JB-21 and 22 models.
· Two-layer bellows improves durability.
· Stainless steel is employed for all parts excluding the flange. The bellows as well as the liquid-contacting parts are made of SUS316L.
· Employs a loose flange for connecting ends that adjusts to offset bolt holes in the circumferential direction.
· Double acting fittings (JB-24 model has a nominal diameter of 150 or less) provide improved workability thanks to their ability to adjust the mounting leg position (fine adjustment of height and forward/backward direction).

Part Number

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Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Nominal Diameter

6,090.16 €

94 Days 10B(250A)


  1. 1

Basic information

Fitting type Bellows shape Applicable Fluid Vapor / Water / Gas / Oil / Air End Connection JIS, 20K, Loose 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

This page is JB-24, Bellows Type Expansion/Contraction Pipe Fitting, part number JB24-N-250A.
You can find the detail information about specifications and dimensions on part number JB24-N-250A.

Variation of this product

Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Nominal Diameter

2,864.38 €

9 Days 6B(150A)

3,362.54 €

9 Days 8B(200A)

607.75 €

9 Days 3/4B(20A)

617.71 €

9 Days 1B(25A)


44 Days 12B(300A)

652.58 €

9 Days 1 1/4B(32A)

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