Specification :

Nominal diameter:

DN 50 – DN 300

Face-to-face:

EN 558 Series 20 ( DIN 3202 T3 K1)

ISO 5752 Series 20

API 609 Table 1

BS 5155 Series 4

NF E 29-305.1

Flange accommodation:

DIN 2501 PN 6/ 10/ 16

ANSI B 16.5, Class 150

Flange Surface Design:

DIN 2526, Form A-E, ANSI RF

Marking:

DIN EN 19

Tightness check:

DIN 3230 T3 BO, BN ( Leakage Rate 1)

ISO 5208, Category 3

API 598 Table 5

ANSI B 16-104, Class VI

Temperature range:

– 10 ° C to + 90 ° C ( depending on pressure, medium and material)

Operating pressure:

max. 6 bar

Differential pressure:

max. p 6 bar