Swing check valve
Series 451 / DN40 – DN300

For installation between flanges DIN/ANSI ASME, soft or metal seated. Operating temperature max. 450°C.


Type: Swing check valve series 451

Design: with double flange

Sizes: DN40 – DN600

Pressure class: DN40 – DN150 DIN PN25/40, DN200 – DN600 DIN PN10/16

Body material: Carbon steel 1.0619 Stainless steel 1.4408

Connections: Flanges acc. to DIN EN 1092 Form B1

Technical datasheet