Pan head nipple / Round head nipple

Example injection technology Both, pan head nipple and round head nipple, make the connection material hose/injection packer. Their “heads” permit the seat of their counterparts, e.g. coupling (pan head) and mouth piece (round head). Both, the pan head nipples and the round head nipples are available as connecting elements with free passage as well as with built-in check valve to block the packer safely after the injection procedure.