... thickness:sch5s-xxs Certificate:ISO90011) Standard: ANSI. DIN, EN1092-1, JIS, BS4504, UNI. )2) Type: WN, SO, PL, BL, THRD, LAP-JOINT, ... Orifice Flange,Spectacle Blind.standard ASME,JIS,ANSI,DIN,ANSIsize 1/2"-72"(DN15-DN1800)connectionforgedmaterial A182-F321, A182-F316, ... A403WP304, A403-WP317Lpressure 150bls-2500blsface type Flat Face,Raised Face,Ring Joint Face,Lapped Joint Face ...