Hand-Built Engineered Bellow
Concentric & Eccentric SRR Type
Rubber Expansion Joint with integral rubber flanges and Steel Split Retainer Rings for reducer applications. Provides an expansion joint and reduces to accommodate a pipe size change — ideal for flexible pump connectors where pipe size changes at the equipment.
Technical Specifications
- Robust design with integral rubber flanges
- Reduces to accommodate a pipe size change
- Ideal for pump connections requiring a size change
- Available in EPDM, Neoprene, Butyl, Nitrile, Natural and other elastomers
- Axial and lateral offset movement
- Control units are optional
- 304 or 316 stainless steel flange backing rings available
- Non-standard designs manufactured as required
Size: DN 50 to 450 mmTemperature: Up to 120°C
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Frequently Asked Questions
Common questions about this product
It is an expansion joint that connects pipes of different diameters. It also allows flexibility and movement absorption.
A concentric type keeps the centerline aligned. An eccentric type has an offset centerline for specific flow or layout needs.
They are commonly used in pump suction and discharge lines. They are also useful where pipe size transitions are required.
Yes, they absorb vibration and reduce mechanical stress. This helps improve piping system life.
Yes, these joints can be manufactured to exact pipeline dimensions. Construction can also match operating conditions.