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  4. Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type) (Ben Co., Ltd.)
Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)-JB-20-N (double type) (nominal diameter 32)
Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)-Ben Co., Ltd.

Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)
Ben Co., Ltd.

About This Product

This is an expansion pipe joint that uses an external pressure double seal structure, making it highly safe against external leakage, and has a large expansion and contraction capacity. It absorbs the axial expansion and contraction of the tube caused by temperature changes.

■Main features

- Large amount of expansion and contraction. - Even in the unlikely event that the bellows is damaged, it is sealed at the gland section, so it can be taken as an emergency measure.

  • Product

    Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)

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1 Models of Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)

Image Part Number Price (excluding tax) Valve type Stretch Amount of expansion and contraction Nominal diameter Maximum working pressure Material (Bellows) Material (Gland packing) Material (flange) Material (inner cylinder) Material (outer cylinder) Fluid temperature End connection Shrinkage Applicable fluid
Expansion pipe joint, ball joint Bellows type expansion pipe joint JB-20 type (double type)-Part Number-JB-20-N (double type) (nominal diameter 32)

JB-20-N (double type) (nominal diameter 32)

$ 1,475.50〜

Bellows type expansion pipe joint

20mm

140mm

32~300 (1 1/4~12)

1.0MPa

SUS316L

Non-asbestos

Rolled steel material

SUS316L

Rolled steel material

220℃ or less

JIS 10K FF flange

120mm

·vapor
·air
・Inert gas
·water
・Hot water
·oil

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About Company Handling This Product

Ben Co., Ltd.

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