Do fluorinated-lined hydrochloric acid pipes belong to pressure pipes?
Thread Content
Fluorinated steel pipes lined with hydrochloric acid, connected via flanged sections, with a pump outlet pressure of more than 0.1 MPa – do such pipes fall under the category of pipes that require inspection according to the relevant standards? If it falls under that category, how is the annual inspection carried out?
Those that require installation supervision inspection and periodic inspection.
Those less than 50 are not required; if it is greater than 50, most manufacturers of PTFE-lined pipes can provide a pressure pipeline report