Our wide selection of crimp fittings for PTFE hoses include, but are not limited to, NPT, JIC and Seal-Lok designs with many fittings available in Stainless Steel for corrosive applications. The dies for these crimpers include Parker's exclusive Parkalign system, featuring a positive-stop design that positions the fitting in the die for a perfect crimp every time.Parker's 91/91N Series fittings are used with smooth bore, medium pressure PTFE hoses from the Parflex division. Male Inverted Swivel?Straight Markets: - Industrial - Air & Gas compressors - Packaging machinery - Printing and marking equipment Features: - Lead-in design - Parkalign dies Applications: - Chemical transfer lines - General hydraulics - Compressed air/gases - Adhesive dispensing - Coolant lines.