Plug Valve By Design

SQK API 6D Plug Valve features a cylindrical or conic disc, with one or multiple horizontal hollow passageways, that can be rotated to open, close or control the flow of the fluid through the valve. The most used type is the two-port lubricated type with an open and closed position.

SQK API 599 Plug Valve is used under nominal pressure of CLASS150-1500LBS, and works at the temperature of -29~180° C. It has logical structure, reliable seal, excellent performance and nice design. It has the structure of flip-chip balanceable pressure and light on/off operation.