EN 1092-1 Flanges（PDF）下载

Flange type (typ) as in EN 1092-1

01 (Plate [slip-on] flanges for welding) 13 (Hubbed threaded flanges)

02 (Loose plate flanges with weld-on plate collar) 21 (Integral flanges)

04 (Loose plate flanges with weld-neck collar) 32 (Weld-on plate collars)

05 (Blank [blind] flanges) 33 (Lapped pipe ends)

11 (Weld-neck flanges) 34 (Weld-neck collars)

12 (Hubbed slip-on flanges for welding)