swing check valve / for industrial applications

A double check valve for industrial plants and civil engineering.

Nominal diameter:
DN 50 - DN 300

Face-to-face:
DIN 3202-K3
ISO 5752 long

Flange accommodation:
DIN 2632/33 PN 10/16
ANSI B 16.5 Class 150

Flange Surface Design:
DIN 2526, Form A-E, ANSI RF

Marking:
DIN EN 19

Tightness check:
EN 12266 (Leakage Rate A)
ISO 5208, Category 3
API 598 Table 5
ANSI B 16-104, Class VI

Use standard:
EN 593 (DIN 3354)

Temperature range:
0 ?C to +130?C (depending on pressure, medium and material)