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

Wall-Piercing Tube Sealing Rib

Wall-piercing tube sealing rib; DN20–DN100; For wall penetration service.

Quick Specifications

Type Wall-piercing tube sealing rib

Size DN20–DN100

Material Steel sealing rib

Pressure For wall penetration service

Connection Welded to pipe

Temperature By application

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Product Overview

Sealing collar for pipe penetration through concrete walls. Key configuration must be confirmed against the actual medium, design pressure, design temperature, connection standard and installation conditions.

Parameter	Value
Model	07FD02
Product Family	Waterproof casing
Size Range	DN20–DN100
Pressure Rating	For wall penetration service
Body / Main Material	Steel sealing rib
End Connection	Welded to pipe
Temperature Range	By application
Typical Application	Sealing collar for pipe penetration through concrete walls.
Ordering Notes	Confirm selected size, connection, material, pressure-temperature limit and required certification before order.
Catalog Reference	Catalog p. 29

Wall-Piercing Tube Sealing Rib

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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