Type A - without micro encapsulation.
Type GPC - with micro encapsulation.
DIN 906 Threaded Plug with Conical Thread, Stainless Steel.
These threaded plugs are used as stoppers or bungs, to close bore holes with cylindrical internal thread. Being manufactured from stainless steel, they are ideal for use in cleanroom environments such as found in the food, medical or pharmaceutical industries.
The tightness depends on the medium, pressure, temperature and material pairing.
They are available with or without GPC thread coating, however this encapsulation provides a higher degree of safety.
The official DIN 906 standard sheet also provides for thread sizes M33x2; M38x1,5; M39x2; M52x1.5; M52x2; M56x2 and M60x2.
Stainless Steel NI AISI 303
Thread coating GPC (Precote 5)
Also available in steel.