Plug Valves are engineered for high-cycle, low-emissions service, these non-lubricated plug valves come with an extra measure of positive stem sealing reliability design feature to suit a broad variety of applications, reliably addressing the vast majority of requirements.

Plug valves are valves with cylindrical or conically tapered “plugs” which can be rotated inside the valve body to control flow through the valve. The plugs in plug valves have one or more hollow passageways going sideways through the plug, so that fluid can flow through the plug when the valve is open.