2-PC Cast Steel Trunnion Mounted Ball Valve

KOS cast steel trunnion mounted ball valves featuring with 2-PC split body. This type of valve has advantage of less weighted and cost effective. It is ideal for

3-PC Forged Steel Design

KOS forged steel trunnion mounted ball valve featuring with 3-PC split body. Fully forged steel structure eliminates the inevitable casting defects, ideal for hig

Full Welded Design

KOS fully welded ball valve featuring with fully forged welded body ideal for application of Gas transmission & storage. The fully welded body design has no b

Metal Seated Trunnion Mounted Ball Valves

KOS metal seated trunnion mounted ball valves are featured in 2-pc or 3-pc side entry type, and can be used in severe working service, such as solid particle, hig

Rising Stem (Orbit) Ball Valve

KOS rising stem ball valve featuring with uni-body, top entry ball. This type of valve gives convenient of in-line repair or replace internal components without d

Top Entry Design

KOS top entry ball valve featuring with uni-body, top entry trunnion mounted ball. This type of valve gives convenient of in-line repair or replace internal compo