Henan Liwei Industry Co., Ltd:
1. Since 1988, Top 3 manufacturer of concentric reducers in China;
2. The Main Drafting Committee of National Standard for Expansion Joints;
3. Qualified Supplier for Nuclear Power Plant;
4. ISO9001:2008 and ISO14001:2004 Certified.
Product Description:
The concentric reducers connect unequal size pipes that share a common centerline. The reducer is sometimes also called a tapered expansion joint. These joints eliminate the need for metallic concentric reducers and at the same time provide sound and vibration isolation and expansion compensation.
Structure of Concentric Reducers:
Specifications of Concentric Reducers:
Material List
| NO | NAME | MATERIAL |
| 1 | INNER RUBBER | ⅡR,CR,EPDM,NR,NBR |
| 2 | OUTER RUBBER | ⅡR,CR,EPDM,NR,NBR |
| 3 | frameWORK LAYER | POLYESTER CORD FABRIC |
| 4 | FLANGE | Q235 |
| 5 | REINFORCING RING | STEEL WIRE ROPE |
Technical Parameter
Why us:
Henan Liwei Industry Co.,Ltd. is a leading manufacturer and exporter of concentric reducers in China. We have:
(1) Strong R&D strength;
(2) Strict Quality Control System;
(3) Perfect Test System;
(4) Professional After-sale Service Team;
(5) OEM Service.
We are your qualified supplier and reliable friends!
More about Henan Liwei:
http://www.bellows-expansionjoint.com
http://www.liweipipeline.com
http://www.steel-bellows.com
Competitive Price Concentric Reducers




