Q350 series lined ball valves offer unsurpassed resistance to corrosion, permeation and microbial contamination for maximum purity and reliability with minimal maintenance. Lined ball valve is a ball valve lined with fluoro-plastic or ceramic on the body and valve internals parts. This series lined ball valves have two type flow channel, one is straight-through flow providing positive shutoff with minimal pressure drop and flow turbulence for opening and closing; And another is V type lined ball valve for controlling.

The ceramic-lined ball valve is suitable for corrosive media with abrasive solids content. The high quality ceramic internal parts provide excellent wear resistance. The valve can operate as an On/Off Valve as well as a Throttling Control Valve.

Engineered for bidirectional zero leakage shutoff, lined ball valves are the high performance solution for critical applications.