1)Material quality: SUS304, SUS316L 2)Size: 1/2"-6" or DN15-DN150 3)Standard: ISO, DIN, SMS, IDF, 2pc ball valve with internal thread,stainless steel ball valve,2pc valve1),Size:1/4"-------4"2),Material:WCB,304,316(CF8,CF8M)3),Pressure:1000WOG,2000wog4),Suitable medium:water,oil,air and some corrosive liquid5),Temperature range:-20-3506),Connection:threaded7),Operation:Manual2pc ball valve with ...