... , MSS, JIS, DIN, EN Quality: ISO9001-ISO2000 Size:DN15-DN1200 Type: SCH10-SCH160 XXS Standard: ASME, ASTM, MSS, JIS, DIN, EN ... , PN 160, PN 250, PN 320, PN 400 Flange sealing surface type U.S. Series: Flat (FF), suddenly face (RF), groove (G ...