Threaded Brass Coupler G1/2 Male RH x G1/4 RH Female Adaptor
Brass adaptor with G1/2 male right hand thread and typical 60 degree seating cone, on the other side is a female thread which is G1/4 right hand and a flat sealing face requiring an aluminium seal or to be "glued" into position when used in conjunction with other adaptors.
Unequal Coupler Sizes:-
Brass hexagon 22mm AF
OAL - 29mm
G1/2 RH external thread to shoulder - 13.5mm
G1/4 RH internal thread to flat face - 12mm
Bore through as supplied - 6 mm