Threaded plugs

Material
● ST:Steel, zine plated nano-passivated (Blue colors/yellow )
● AL:Aluminum 6061-T6 , Mill finished.
● BR:Brass,nano-passivated.
● SS:Stainless Steel, Mill fnished.

Gasket Type
● A: without gasket.
● B: Aluminum gasket.
● C: aramid fiber gasket.
● D:Composite gasket.
● E:Copper gasket.

Technical information
● B.C and E type gaskets conform to DIN7603 standard.
● D type gaskets conform to JB982-77 standard.