TomNut M12 For 8mm For Tomasetto Multivalve Compression Fitting
M12 male nut fitting is used with olives or barrels to make gas tight connection using 8mm copper pipe or flexi type fitting.
This particular nut is use for Tomasetto multivalve.
In Autogas or Liquid Propane Gas there are only two types of liquid pipe size, 6mm or 8mm.