... -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 ... range:-20-3506),Connection:threaded7),Operation:Manual2pc ball valve with internal thread,stainless steel ball valve,2pc valve Name2pc ball valve with internal threadNo.BV06MaterialSUS304,SUS316LSize1/4"-4 ...