... ball valve high quality but competitive price,easy to istall,safe and convenient to use,lock handle is available. two ... piece ball valve(2 pc ball valve,ball valve,ss ball valve) 1 ... ),Size:1/4"-------4"2),Material:stainless steel 304,316(CF8,CF8M)3),Pressure: ... ,PT)9),Operation:manual two piece ball valve(2 pc ball valve,ball valve,ss ball valve)