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PTFE expansion bellow [2015-04-17]

PTFE expansion bellow

We receive an enquiry as below:

Item 1

10" Dia Bellow, PTFE, Corrugated, Plain Ends, No Tie Rod Support, 165mm FF, Inside Sleeved. --- 2 No. 

Item 2

12" Dia Bellow, PTFE, Corrugated, Flanged Ends Ansi B16.5, Tie Rod Supported --- 2 No.


PTFE expansion bellow can not be produced with plain ends, only can produce with flange ends. The length is very important, so we recommend the length and provide the movement. The PTFE expansion bellow use all SS316&PTFE, (the enquiry donot mention the working pressuse) we recommend two kinds products: PTFE expansion bellow and expansion bellow with PTFE lined, PTFE expansion bellow’s working pressure is less than 5bar, PTFE lined is 16bar. Which one is suitable, it is depend the customer’s choose. (Now we are waiting for the destination, then we can quote the air freight at once).

17th April.