... Standard: ANSI. DIN, EN1092-1, JIS, BS4504, UNI. )2) Type: WN, SO, PL, BL, THRD, LAP-JOINT, SW. 3) ... timenamestainless steel flangetypeWeld-neck flange, slip on flange, Blind Flange,Threaded Flange,Socket-weld Flange Lap Joint Flange ,Orifice Flange,Spectacle Blind.standard ASME ... F321, A182-F316, A403WP304, A403-WP317Lpressure 150bls-2500blsface type Flat Face,Raised Face,Ring Joint Face,Lapped Joint ...