Optional: PFA Linning
By having a PFA lining from the inner surface of the ferrule to the end surface of the connecting part,it is possible to transport various fluids, such as strong acid and strong alkali, which could not be transported by conventional ferrule.
A hose has a PFA linning up to the ferrule end surface, so you can transfer fluids without any concerns.
PFA (= Tetrafluoethylene Perfluoroalkyl Vinyl Ether Copolymer) has a strong C-F bond, so it shows chemical resistance and excellent weather resistance for almost all chemicals.
Technical Data of PFA
Optional: Electrolytic Polishing Lining
This ferrule fitting fluid contact part transfers fluids in a sanitary way, because buffing (#400 Class) is processed to SUS316L.
Reasons for Designing Sanitary Fittings:
The edge of nipple is less likely to accumulate fluids. Taper Processing with Electrolytic Polishing of SUS316L
Related Information with PFA
Hakko Original Information
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