Audco Plug Valve

Tapered Plug Valves that Audco has developed while leading the market over the last 90 years. With the most typical applications found in natural gas, upstream hydrocarbon and slurries, this well-established design has proven its suitability on a range of demanding applications when zero leakage or bubble tight shut-off and reliability of operation are of prime importance.

Basic design advantages such as metal-to-metal seats and a wide seating area, along with competitive pricing, have made plug valves the product of choice when the valve is operated in a difficult or dirty service and/or needs to be opened against full differential pressure.


  • Double Block Bleed Plug Valves
  • Cast Iron Plug Valves
  • Cast Iron Steel Plug Valves