PRODUCTS

Expansion Joint

Expansion joint

Telescopic Type Expansion Joint

Dresser Type Expansion Joint

KS D 3578 Specification

Bellows Type Expansion Joint

Burial type
Free type

PRODUCT FEATURES

1. No water leaking

Unlike the existing telescopic pipe, there is no water leakage caused by rubber packing aging and loosening of compressing bolts. No issue after installation.

2. Excellent corrosion resistance

Since the bellows are made of stainless steel, no corrosion is generated at all and fresh water can be supplied.

3. Easy construction

Made of stainless steel with light weight and excellent corrosion resistance. Can be burial-built without a separate manhole.

4. Excellent earthquake resistance

An earthquake resistant design can absorb, without leakage, not only axial-direction elongation/shortening but also the displacement caused by ground subsidence.

5. High pressure-resisting capacity

The mountains of bellows, made by TIG welding and molding, can withstand high pressure and do not cause leakage issues.

6. It is economical

Designed to receive a large amount of expansion length, it is possible to reduce the number of installation points for Expansion Joint pipes, thereby reducing construction cost.