Kugelhahn Serie

There are many kinds of ball valves. Hard sealed ball valve,Three way type ball valve,four way type ball valve,fixed ball valve,usa ball valve,muff heat preservation ball valve,ansi api fixed ball valve,track ball valve,3-plice construction welding ball valve,sulfur resisting ball valve,west gemary type,two-pie valve type three-pie valve ball valve,Flange v ball valve,wafer connection v ball material,Push coal powder and blow down ball valve,high temperature ball valve and blow down ball valve,high temperature ball valve