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Quick Details

Head Code: round
Shape: Equal
Connection: Flange
Brand Name: Liwei
Model Number: GJQ(X)-SF
Place of Origin: China (Mainland)
Type: Expansion joint
Technics: Forged
Material: rubber and carbon steel
Dn: 32mm to 3600mm
Length: 90mm-550mm
Temp: -15degrees C. to 130degrees C.
Pressure: Pn6/Pn10/Pn16/Pn25/Pn64
Medium: Air, Gas, Water, Oil, Dilute Acid or Alkaline

Specifications

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 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.