EN FLANGE STANDARD
EN 1092-1 Flange standard: Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated- steel flanges.
Flange types in EN 1902-1 Flange standarad:
|Flange type in BS EN 1092-1|
|01 Plate [slip-on] flanges for welding||05 Blank [blind] flanges||11 Weld-neck flanges|
|02 Loose plate flanges with weld-on plate collar||21 Integral flanges||13 Hubbed threaded flanges|
|04 Loose plate flanges with weld-neck collar||32 Weld-on plate collars||34 Weld-neck collars|
|12 Hubbed slip-on flanges for welding||33 Weld-neck collars|
Flange sealing face types in EN1092-1 and DIN flange standards.