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rubber expansion joint

Item No.

Double Sphere Unions are used for connecting pipes and equipment where threaded union ends are preferred. They are made of neoprene and nylon and are resistant to ozone and aging. They also accommodate thermal movement and misalignment 

Name

 TWIN-SPHERE CONNECTION
 With Union Thread

Script  Double Sphere Unions  • UNION:FB32
 • REINFORCING CLOTH:NYLON FABRIC
 • ELASTOMER:SYTHETIC RUBBER

 

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 Allowable Movements
 1.Axial Compression    2.Axial Elongation   3.Transverse Movement    4.Angular Deflection
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 Operation Condition
rubber expansion joint  

•Operating Pressure    10  kg/cm²

•Burst Pressure            50  kg/cm²

•Vacuum Rating         400 mm/Hg

•Temperature       - 20°C ~ 100°C
• Medium :
Air, Water, Sea Water,
Hot Water, Oil, Acid, Alkali.
 


Dimension (mm) Double Sphere Unions

 

Item L Allowable Movements
Axial Transverse
Movement
Angular
Deflection
Compression Elongation
15(1/2") 202mm 22mm 6mm 22mm 30°
20(3/4") 203 22 6 22 30°
25(1") 203 22 6 22 25°
32(1-1/4") 203 22 6 22 25°
40(1-1/2") 203 22 6 22 20°
50(2") 203 22 6 22 25°
65(2-1/2") 225 22 6 22 12°
80(3") 225 22 6 22 10°


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