Expansion Joint

EN10219-1,rural water,Steel Pipe Flange
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  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange
  • EN10219-1,rural water,Steel Pipe Flange

Expansion Joint

Category : Pipe Fitting&Flange
product name: Bellows Compensator Price EPDM Flexible Rubber Expansion Joint
Connection:Flange
Shape:Equal
Head Code:Round
Nominal size:DN32 - DN3000mm
Working pressure:PN10/PN16/PN25
Overall length:From 95 to 500mm
Material of rubber:NR, NBR, EPDM, PTFE
Standard of flange:DIN, ANSI, BS, ISO, JIS
Applicable media:Air, Water, Oil, Weak Acid and Alkali, Juice etc.
  • Description
  • Specification
  • Standard
  • Process
  • Packing
Expansion joints are installed in a piping system to absorb vibration and shock. They also have advantages such as reducing the noise and compensate caused by misalignment. Special expansion joints can also be designed for thermal expansion in hot applications. Fig. 16.68 shows an expansion joint. Expansion joints are usually made from metal, rubber, or braided. (Braided stainless steel hoses with flexible or metal liners are not expansion joints.) Metal expansion joints are mostly used in applications with the issue of thermal expansion. If the temperature of the pipe increases, the metal expansion joint compresses to compensate for the movement and alleviate stress from the pipe. There are a variety of material choices for metallic bellows, including stainless steel and nickel alloys.

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