6516, 6526 Ball check valve flanged

Straight full bore, simple and compact design – high durability. Flange connection according to EN 1092-2 (DIN 2501) pressure PN10; PN16. Face to face row 48 according to EN 558+A1 (DIN3202). Body and bonnet made of ductile cast iron EN-GJS 400-15, EN 1563 (DIN 1693). NBR/EPDM fully galvanized bowl (made of aluminum alloy or cast iron). Products marking according to EN 19; EN 1074.

Execution variant:
SS body bonnet screws
With drain plug (A)
With drain plug with vent mechanism (B)