... with many years of exporting 2. din standard flange 3. ISO9001:2000, ISO14004:2004, PED, AA+credit Flange Size: DN10-DN1000Type: SO, WN ... , SW, BL, PL, THD, LWN, LJ, RED and SBLStandard: ANSI,AWWA, API, MSS, DIN, BS ... : Class 150, 300, 600, 900, 1500 and2500.PN 6, PN 10, PN 16, PN 25, PN 40 and PN 64.5K, 10K, 16K, and 20K.Treatment of ...