Similar to CG-476, but with the sidearms sealed at a 90° angle to each other. Precision ground and hand-lapped with corresponding numbers on barrel and plug.

Item Number	Item Description	PQ
CG-478-01	Stopcock, 90°, Hollow Glass Plug, High Vacuum, 2mm Bore, 12.6/40 Plug Size, 8mm OD Sidearms	EACH
CG-478-02	Stopcock, 90°, Hollow Glass Plug, High Vacuum, 4mm Bore, 17.35/50 Plug Size, 10mm OD Sidearms	EACH
CG-478-03	Stopcock, 90°, Hollow Glass Plug, High Vacuum, 6mm Bore, 17.35/50 Plug Size, 12mm OD Sidearms	EACH