High pressure ball valve suitable for mains water pressure if needs be. The full bore allows maximum flow rate.
These are rated to 1000psi for water oil and gas.
1 x The 1/2" Ball Valve with 1/2" male thread and 1/2" female thread
1 x Recessed 1/2" Nut
1 x Silicone Washer (used on the inside of vessel)