Single/Double sphere rubber expansion joint is made by rubber sheets wrapping around a bellows-shape mandrel with one sphere, and it is flexible unit installed in piping system to absorb vibrations and shock, relieve anchor stress, reduce noise, and compensate for misalignment.

• Certificate: CE
• Standard: EJMA
• Connection: Flanged as ANSI B16.5 Class 150, EN 1092-2 PN16
• Temperature: -10°C to 120°C
• W. pressure: 230 psi
• Surface: Black rubber, with galv. flanges