Hexagonal push on/off in line tap threads 1/4“ BSP threads. !/4" BSP thread into tank, 1/4" BSP thread with 60 degree seat for solder type fitting.
overall dimensions 50mm long (inc threads) 16mm diameter.
Tap supplied bare - order fittings as required separately
can only have solder type nut and nipples fitted to one end.
note that the 1/4" BSP end with the hexagon has a seating flange, so can be screwed into a tank.