Sigle Arch Expansion Rubber Joint

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China Main Port
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TT or LC
Min Order Qty:
1 Piece pc
Supply Capability:
3000 Piece per Month pc/month

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Product Description:


expansion rubber joint  

1:13 years OEM producing ability

2:material :rubber ,carbon steel

3:sizes :DN25mm ~ DN 5000mm


expansion rubber joint , expansion joint , rubber joint


1:Details information :


good characteristics of resistance of /oil/ heat/acid and alkali, high voltage ,long-range elasticity 


Rubber flexible joints, also known as rubber expansion joints, flexible shock absorbers, flexible rubber joints, etc,  are flexible connectors made from natural or synthetic elastomers in which special fabrics are embedded to provide physical reinforcement 


Our products (with Diameter from DN25mm-- 6000mm) have excellent comprehensive performances  ,like good characteristics of resistance of  /oil/ heat/acid and alkali, high voltage (1.0-6.4MPa),long-range elasticity, air impermeability, medium, climate and radiation resistance , vibration and noise reduction, etc. It is designed with smooth walls inside and has no influence on flow speed of medium in tests and never rusts either with outer by vulcanization process marks.












Inner rubber lining






Outer rubber lining






Casing ply


Polyester cord frbrica






Q235A,stainless steel




Strengthening ring








Q235A,stainless steel




Limit bar


Q235A,35#,stainless steel






Q235A,35#,stainless steel


3:Application Scope


a:the lift and transport of raw water and sewage


b:pipeline transportation of feed-water and water for cooling circulation in thermal power plants


c:condensed water for in metallurgy and chemical substances in chemical industry

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Q:Can the copper tube use a clip on pipe joint?
Clamping sleeve type pipe joint for copper pipe connection.Copper pipe connections are commonly used:
Q:Smoke Detector Advice?
There is no simple method for determining the size of a natural gas pipeline. There are several formlas, nomographs and the corresponding computer programs. However , as for any fluid you need to first know: what is the mass flow rate, the pressure, viscosity, and density at the entrance, the desired pressure at the end, the length of pipe , the number of fittings, the piping material.
Q:any cheap site for goth clothes?
may be gas pipe if in attic, better let a pro do this on. Normally water pipes are in ground, crawl spaces, or in between floors.
Q:Ball jointed dolls clothes?
Insurance co. expect lawsuits, so unless there was fraud or a breach of conduct, likely will not result in termination.
Q:things that are safe to use to make a marijuana pipe?
you will have to check local/state codes but most generally you can buy gastite it a stainless flexible line coated in plastic that comes on a spool you cut to length and then put fittings on both ends. Most genneraly it has to have a air test for the local inspector and cannot be buried until they sign off.
Q:2000 mercury mountaineer having problems with the power locks?
The proper way to connect would be to use schedule 80 pipe and fittings, with blue or hot glue. When using threaded joints, Teflon tape is OK, but I also use a pipe joint compound( pipe dope). This will ensure that there are no leaks. You should also install a union somewhere close to this joint, that way, you can access into the pipe system, if you need to! Good luck to you!
Q:Why are the sleeve joint leaks?
Main reasons and troubleshooting methods of oil leakage in sleeve type pipe joint:The card sleeve type pipe joint with highest accuracy requirements (diameter > drawn tube. When the cold drawn pipe and the sleeve matching parts are not closed, the strain has an axial pin (the outer diameter of the pipe and the inner diameter of the sleeve), it will leak. Solution: at this time can be cut off a strain of cold drawing tube, or replace the card re assembly qualified.
Q:Which rod is best for light saltwater use?
a medium action ugly stick spinning rod diawa samari spinning combo both good rods for about any species
Q:Do smoke detectors expires?
make the threads and drill the stainless the size as needed to accept the copper pipe the fittings are not necessary if you do that you may have to braze the copper elbow to mate an elbow or some type of fitting to accommodate the column .. instead of buying all that brazing equipment find a welder that will do those short jobs take you fittings to the welder [[ it costs less for you to go to his shop ]] . enjoy the spirits [[ you will have to give it away as the sale of the moon-shine is against the laws and ATF will not like you .
Q:PPR pipe joints did not plug in the melt, in the end will leak?
6, the pipe and fittings into the fuse, heating according to the designated time;7, after heating, remove the pipe and pipe fittings, immediately connected in the pipe and pipe fittings connected with timely, if the position is wrong, can do a certain period of time in the mediation, but shall not exceed 5 degrees across the rotation angle;8, the connection is completed, both hands must grip the pipe and pipe fittings, to connect the rich cooling time, cooling to a certain extent, you can let go, continuous arrangement of the next section of the pipe.Three, after the completion of the pipe connection, should be on the wall or ground with colored paint to show the pipe position, to prevent the two decoration damage to the pipeline. If the water supply pipe is concealed, a strong supporting point shall be made to go through the floor so as to prevent the standpipe from accumulating and flexing, and to produce displacement stress at the uppermost branch pipe and cause damage to the branch pipe.
We are increasingly expanding our international market share based on high quality products, excellent service, reasonable price and timely delivery. We stick to the tenet of honest, creative, harmonious and win-win to promote our mutual benefit. We stick to the principle of perfect, newest and excellent of the products. We devote to provide the customers with detail technology consolation, considerate service and the top grade products.

1. Manufacturer Overview

Location Beijing, China (Mainland)
Year Established 2005
Annual Output Value US$5 Million - US$10 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Mid East
Southern Europe
Company Certifications ENVIRONMENT MANAGEMENT SYSTEM CERTIFICATE; QUALITY MANAGEMENT SYSTEM CERTIFICATE ;Invention Patent Certificate;Utility model patent certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao,Tianjin,Shanghai
Export Percentage 31% - 40%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 4
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average