Threaded Ball Valve Ball Valve,2PC Ball Valve,3PC Ball 1. Material: WCB,CF8, CF8M, 2. Size: 1/4"to ... 4" WenZhou JULY Valves CO.,LTD Offers 1PC Type Ball Valve ... ,2PC Ball Valve,3PC Ball Valve,MiNi GuangShi Ball Valve,Piece Type Ball Valve with Lock. Product Description 1. Material: WCB ...