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

Rounded-Corner Double-Wave Compensator

Rounded-corner double-wave compensator; 2000×1800–4500×3000 mm; Confirm by engineered selection.

Quick Specifications

Type Rounded-corner double-wave compensator

Size 2000×1800–4500×3000 mm

Material Metal bellows with steel frame and liner

Pressure Confirm by engineered selection

Connection Welded / flanged frame

Temperature By material selection

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Product Overview

Large rectangular double-wave bellows compensator for ductwork. Key configuration must be confirmed against the actual medium, design pressure, design temperature, connection standard and installation conditions.

Parameter	Value
Model	D-LD2000
Product Family	Metal bellows compensator
Size Range	2000×1800–4500×3000 mm
Pressure Rating	Confirm by engineered selection
Body / Main Material	Metal bellows with steel frame and liner
End Connection	Welded / flanged frame
Temperature Range	By material selection
Typical Application	Large rectangular double-wave bellows compensator for ductwork.
Ordering Notes	Confirm selected size, connection, material, pressure-temperature limit and required certification before order.
Catalog Reference	Catalog p. 44

Rounded-Corner Double-Wave 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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