What should be confirmed before ordering?

Confirm size, connection, material, medium, pressure, temperature and installation conditions against the final project requirement.

Are the listed ratings applicable to every size?

No. Ratings and dimensions vary by model, size, material and end connection. Use the supplier drawing and final technical data for confirmation.

Can materials and dimensions be customized?

The catalog lists standard ranges. Material, connection and dimensions may be supplied to project requirements after technical confirmation.

Which documents can be requested?

Dimensional drawing, material information, inspection record and packing documentation can be requested with the order.

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Pipes Fittings & Flanges Expansion Joints

Expansion Joints

Rectangular Corrugated Compensator

Rectangular corrugated compensator; 300×400–900×1200 mm standard; custom sizes; Confirm by engineered selection.

Quick Specifications

Type Rectangular corrugated compensator

Size 300×400–900×1200 mm standard; custom sizes

Material Metal corrugated element with steel frame

Pressure Confirm by engineered selection

Connection Flanged / welded frame

Temperature By material selection

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Product Overview

Rectangular metal corrugated compensator for duct and casing connections. Key configuration must be confirmed against the actual medium, design pressure, design temperature, connection standard and installation conditions.

Parameter	Value
Model	FGFB
Product Family	Metal bellows compensator
Size Range	300×400–900×1200 mm standard; custom sizes
Pressure Rating	Confirm by engineered selection
Body / Main Material	Metal corrugated element with steel frame
End Connection	Flanged / welded frame
Temperature Range	By material selection
Typical Application	Rectangular metal corrugated compensator for duct and casing connections.
Ordering Notes	Confirm selected size, connection, material, pressure-temperature limit and required certification before order.
Catalog Reference	Catalog p. 43

Rectangular Corrugated Compensator

Quick Specifications

Product Overview

Q: What should be confirmed before ordering?

Q: Are the listed ratings applicable to every size?

Q: Can materials and dimensions be customized?

Q: Which documents can be requested?

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