Double Bellow | Rubber Expansion Joint | Rubber Flexible Joint | Rubber Bellow with Flange

Superflex Rubber Expansion Joint | High Pressure Rubber Expansion Joint | Heavy Duty Rubber Expansion Joint

RUGAVAL Superflex series are designed for toughest demanding 

industial applications. STS Series design becomes a techno-economic 

solution with a full rubber flange easier and more effective to install, as 

this full rubber flange distribute the sealing surface and makes easier a 

perfect sealing. On this type of piece, the rubber flange covers the entire 

flange of the piping on which it is mounted, distributing the sealing surface 

and improving the seal and airtightness.

1). Absorb pipe / Movement / Stress

2) Decrease Systems Noise

3) Isolate Vibration

4) Compesate alignment / offset

5) Eliminate Electrolysis

6) Protect Against Start up / Surge Forces

Characteristics and Properties

• Mould manufacturing.
• Dimensions up to DN300 (12”).
• Working pressures up to 20 bar (300 psi).
• Floating type flanges.
• Carbon steel flanges.
• Single and Double arch.
• Recommended working temperature up to 80 °C (180 °F)

Double Bellow | Rubber Expansion Joint | Rubber Flexible Joint | Rubber Bellow with Flange

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