High pressure, high temp non-metallic pipe?!?
High pressure, high temp non-metallic pipe?!?
(OP)
Good day everyone,
I have the need to source some non-metallic pipe/tubing that can withstand pressures of up to 7.5bar and temperatues of 170C. I have had experience with rubber and know of products that withstand 130C but not for long periods. Could someone advise on a material I can use? The OD of the pipe is 54mm. I have googled but have found nothing yet!!
Thanks for listening!!
I have the need to source some non-metallic pipe/tubing that can withstand pressures of up to 7.5bar and temperatues of 170C. I have had experience with rubber and know of products that withstand 130C but not for long periods. Could someone advise on a material I can use? The OD of the pipe is 54mm. I have googled but have found nothing yet!!
Thanks for listening!!





RE: High pressure, high temp non-metallic pipe?!?
Stainless braid-wrapped Teflon tubing?
RE: High pressure, high temp non-metallic pipe?!?
PFA or PTFE would be your best choice as a lining material for a metallic component. PFA piping components, unreinforced, will not withstand this combination of pressure/temperature even in the short term- pretty much regardless of size.
Most of the composite piping materials are also not recommended beyond about 130-150 C.
RE: High pressure, high temp non-metallic pipe?!?