SPECIFICATIONS: 

1. Qualified Joint Supplier in CGN Nuclear Power Plant

2. China National Standard Drafting Unit for Expansion Joint

3.25 Years' Experience of Manufacturing

4. ISO9001&ISO14001 Certified

5. OEM Service is Available


Rubber Expansion Joint Pump Connector Features and Benefits: 

1. Absorbs Directional Movement

Thermal movements appear in any rigid pipe system due to temperature changes. The Single Sphere Rubber Expansion Joint low profile

wide arch allows for axial compression or axial extension, lateral deflection as well as angular and torsional movements. (Note: Rated

movements in this publication are based on one plane movements. Multiple movement conditions are based on a multiple movement

calculation. Contact Ldflex for information when designing multiple pipe movements. )

2. Less Turbulence or Material Entrapment

The Style expansion joints are manufactured with the integral rubber flange joining the body at a true 90o Angle. This ensures the product

will install snug against the mating pipe flange free of voids creating less turbulence in the pipe system. The Single Sphere Rubber

Expansion Joint also has a self-flushing arch which eliminates media buildup and the need for a filled arch spool joint resulting in greater

movement capability and lower spring rates. 

3. Absorbs Vibration, Noise and Shock

The Single Sphere Rubber Expansion Joint joints effectively dampen and insulate downstream piping against the transmission of noise

and vibration generated by mechanical equipment. Noise and vibrations caused by equipment can cause stress in pipe, pipe guides,

anchors and other equipment downstream. The Single Sphere Rubber Expansion Joints will help relieve noise and vibration occurrences

in a pipe system. Water hammer and pumping impulses can also cause strain, stress or shock to a piping system. Install Single Sphere

Rubber Expansion Joint to help compensate for these system pressure spikes. 


Delivery time: 

Within 30 days after receipt of the deposit, or as your request

Packaging details: 

Unfumigation wooden case (out package) and plastic film and textile membrane(inside package). We can make changes as your request. 

This is the picture of Rubber Joints produced by Liwei. We can manufacture to specific customer specifications and dimensions on

request. 

4. An Overview of Liwei Factory

We have more than 25 years' experience of manufacturing. We import high quality rubber from Japan and USA as raw materials of the

expansion joints. Moreover, we have the largest vulcanizing boiler(5m*15m) in Asian.