DIN flange: DIN 2502 from DN10 to DN1000 DIN 2503 from DN10 to DN1000 DIN 2527 from DN10 to DN800 DIN 2566 from DN6 to DN100 DIN 2573 from DN10 to DN500 DIN 2576 from DN10 to DN1000 DIN 2632 from DN10 to DN3000 DIN 2633 from DN10 to DN2000 DIN 2634 from DN10 to DN1000 DIN 2635 from DN10 to DN500 DIN 2636 from DN10 to DN400 DIN 2642 from DN10 to DN800 UNI flange UNI2253PN6 from DN10 to DN150 UNI2254PN16 from DN10 to DN150 UNI2277PN10 from DN10 to DN2000 UNI2278PN16 from DN10 to DN2000 UNI2281PN10 from DN10 to DN2000 UNI2282PN16 from DN10 to DN2000 UNI2283PN25 from DN10 to DN1000 UNI2284PN40 from DN10 to DN1000 UNI6083PN25 from DN10 to DN400 UNI6084PN40 from DN10 to DN400 UNI6090PN16 from DN10 to DN500 UNI6092PN10 from DN10 to DN600 UNI6093PN16 from DN10 to DN2000 ANSI flange class 150 from DN1/2" to DN24" class 300 from DN1/2" to DN24" class 400 from DN1/2" to DN24" class 600 from DN1/2" to DN24" class 900 from DN1/2" to DN24" class 1500 from DN1/2" to DN24" class 2500 from DN 1/2" to DN 12"