3Z Valve is a 30+ year old manufacturer of plug valves. 3Z Manufactures a complete line of Double Block & Bleed Valves. 3Z USA is providing an alternative to having to buy all your DBB valves from one company. We offer a high quality, competitive product in either manual or automated versions.
Premier Plug Valve Manufacturer
-Double Block & Bleed Valves
-Lubricated Plug Valves
-Metal Seat Plug Valve
-3-Way, 4-Way, and 5-Way Plug Valves
3Z is manufactured in South Korean with high quality castings and forgings.