FLANGEWN(welding-neck);SO(slip-on);PL(Plate);BL(Blind);Th(Threaded);SW(socket welding);LF/SE(lapped flange/stub end);LWN(long welding neck);Orifice flange;Reducing flange;API flange;Integral/Compact flange;Spectacle blind,Lind spade and spacer,Paddle blind,Paddle spacer;Orifice plate;Pipe plate,Bleed ring. Size1/2 ~78 FaceRF(raised face);FF(flat face);RTJ(ring type joint);TG(tongue and groove face);MFF(male and female face) Class RatingClass150~6000 StandardANSI B16.5,ANSI B16.47, ASME B16.47 series A, ASME B16.47 series B, MSS SP-44, API 605, DIN2527, ASME B16.5, API 6B, API 6BX ,BS4504,BS4506, JIS 5K 10K 16K 20K, ANSI B16.36 Carbon SteelASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70; ASTM A105 A105N, ASTM A350 LF2 LF3, ASTM A182 F5, F9, F11, F12, F22, F91
- Application :
- Universal