Cejn 344 Breathing Air Nipples/Plugs -344 Plug x MBSP size:Cejn 344 plug x 3/8" bspm thread"" The 'wetted' surfaces are 316L

The 'wetted' surfaces are 316L stainless steel with a brass union nut for a more economical fitting

Reducing spigot to join 2 different pipe-size fittings

The pipe diameter is D and the male bsp thread is R

The slip coupling is designed for joining  pipes of equal diameter but do not have an internal shoulder so that the fitting can be slid up one pipe

The Pipe to Pipe Barrel union provides disconnection  capacity at any point in the pipework

Cejn 344 Breathing Air Nipples/Plugs -344 Plug x MBSP size:Cejn 344 plug x 3/8" bspm thread"" The 'wetted' surfaces are 316LNipple plugs are NOT compatible with any other series