THIS SET COMPRISES:

5 No. 1/4' X 32 TPI FITTINGS BUSHES

1 No. 5/16' X 26 TPI SAFETY VALVE BUSH

1 No. 3/16' X 40 TPI SYPHON PIPE BUSH

THESE BRASS BUSHES ARE FOR FITTING IN A NEW BOILER TO ENABLE THE USE OF CLEVEDON STEAM FITTINGS