Plug Valves

Frontier Valve custom manufactures plug valves to your specifications. Plug valves are useful in a variety of situations, especially when dealing with fluids containing plenty of particulate matter.

Features and options

  • Teflon coated internals and/or hard facing (full, half, or none, is available)
  • Handle or handwheel operated (locking handle or handwheel optional)
  • Optional actuator or gear operator mounting
  • Regular or full port
  • Full material traceability
  • Exotic materials as per request
  • Integral or renewable seat
  • Soft seat insert available
  • Multiport design available
  • Lubricated or Non-lubricated plug
  • Integral or welded flanges


  • Threaded
  • Socket weld
  • Socket weld by threaded
  • Flanged
  • Buttweld
  • Special end connections
  • Combinations of above


  • API6D - Specifications for Pipeline Valves
  • API598 - Valve Inspection and Testing
  • ANSI B16.5 - Pipe Flanges and Flanged Fittings
  • ANSI B16.34 - Valves - Flanged, Threaded, and Welding End
  • ANSI B16.10 - Face-to-Face and End-to-End Dimensions of Ferrous Valves
  • API599 - Steel and Ductile Iron Plug Valves

Whatever your needs, we can design and fabricate a custom valve solution to meet them. Contact us today to get started.