We get a lot of customers asking us why they should Line specific fittings for their #PTFE hose. In this post we'll highlight both the advantages and disadvantages of this hose construction method. #manufacturing #PTFEHose #Xtraflex So to start, what is a PTFE Lined fitting? Briefly summed up this is where a specific type of fitting has the PTFE hose liner pulled through the fitting and "flared" onto the fittings face. So what type of fittings can be lined? The most common ar