Product Description

Pipeline flexible rubber coupling expansion joint

Rubber expansion joint is also called: flexible rubber expansion coupling, rubber soft connection, and soft rubber joint, rubber compensator, rubber shock hose, rubber shock reducer, is one kind of high elasticity, high air tightness, medium resistance and weather ability pipe fittings.

Characteristic Feature:

(1)Small volume, light in weight, very good flexibility, Convenience installation and maintenance.

(2)Transverse displacement, axial displacement, angular displacement

(3)Reduce noise, shock absorption

 

Applicable medium:

According to different material, acid resistance rubber joint, alkali proof rubber couplings, oil resistance rubbercouplings, thermos table rubber couplings, low temperature resistance rubber joint, wear resistance rubber coupling can be made to suitable for various kinds of medium and environment.

 

Structure of pipeline flexible rubber coupling expansion joint:

Materials list for pipeline flexible rubber coupling expansion joint :

Technical Parameters for one ball pipeline flexible rubber coupling expansion joint :

 

Technical Parameters for double ball pipeline flexible rubber coupling expansion joint :
 

 

Note:

1. Please remark the application standard of structural strength and connection size when placing an order.

2. If the relevant parameters of flexible rubber joints needed are not within the scope of the foregoing list, please remarks. This company can design and manufacture on behalf of you.

 

Range of application:

Due to favorable integrated performance, they can be widely used in chemical industry, Construction, water supply, drainage, oil industry, light and heavy industry, refrigeration station, water heating system, fire fighting system, electric power system, etc.

Our Services

1.Your inquiry related to our products or prices will be replied in 24hrs.

2. Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized expansion joints, rubber lined pipe and Mill, we can help you to design and put into product.
4. Distributorship are offered for your unique design and some our current models
5.Protection of your sales area, ideas of design and all your private information  

Board of directors: what we need is not profit but to create more benefits for clients

Technical department: what we should do is to keep unceasing innovation till complete energy saving

Sales department: what we need is not sales but how to select types for users

Production department: what we need is not out but how to ensure the quality

After-sale department: what we do is to establish a technical team and collect equipment operation data

Quality check department: what we need is not check the data but measure whether the work meets standards or not

If you have special or other questions,please don't hesitate to contact us seeking for help

Company Information

HENAN Liwei Industry Co., ltd. (the former Zhengzhou Liwei Rubber Products Co., Ltd.)located at Shangjie District. Zhengzhou city is a manufacturer specializing inprocessing various steam, water, windpipe expansion and compensation joints, and amain base for producing rubber ,metal and non-metallic pipe joints, It is also theappointed enterprise by the former chemical industry ministry .national constructionministry and general petrol chemical company member unit China Water SupplyAssociation and power Equipment Network Union, and joints production unitrecommended by China Water Association and National Metallurgy Ministry.
OUR ADVANTAGES:
1. The appointed enterprise by the former chemical industry ministry.
2. The appointed enterprise by national construction ministry
3. The appointed enterprise by general petrol chemical company
4. Power Equipment Network Union
5. The industry standard drafting unit of rubber joint
6. The member of CNEA(China Nuclear Energy Association)
7. ISO9001:2008 and ISO14001:2004 certificate by CNAS(China
National Accreditation Service Conformity Assessment)
8. The largest vulcanizing tank in Asia:5000mm * 15000mm

HENAN LIWEI INDUSTRY CO., LTD.
Walter Ding
Tel: 86-371-67447999
Fax: 86-371-67447888
Mobile: 86-15137171286
Website: www.bellows-expansionjoint.com
                www.liweipipeline.com
                www.steel-bellows.com

FAQ

1.Are you manufacturer?

Yes, we have our own factory and has 30 years manufacturing experience, so we can give you the most professional and accurate price and sevices.

 

2.Can you help us to install at field?

Sorry, we don't take charge of installing at field, but we will supply Installation Guid and Notices together with the products. If you requests, you should pay salary for our workers.

 

3.Do you have warranty?

Yes, we have one year warraty from the date you received the products, so please notice us in time, or the warranty time will start from the B/L, during warranty, we will take charge of the whole cost if any quality question happened.

 

4.How long will be the quotation validity?

The quotation validity is 30 days, subject to our final confirmation.

 

5.What is the MOQ?

Our MOQ is 1.