... Line Wafer Butterfly Valve 2"~48" PN10/16(150lbs) CI,DI,SS,CS,ALB,Brass materials ISO, API, ASTM, ANSI, ... DIN, BS, JIS Middle Line Wafer ... )ISO, API,ASTM,ANSI,DIN,BS,JIS approved.Features:1) Working Temperature: -15~150*C2) Applicable medium: ... SP-67, API609, EN593 DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212 ...