Face to face length: EN 558-1 serie 48, DIN 3202 F6
Flanges UNI EN 1092-2 PN 10 – 16
Installation: horizontal / vertical with down-up flow direction.
APPLICATIONS • Water supply • Drinking water • Fire fighting systems • Pumping stations • Sewage
Epoxy paiting suitable for drinking water applications.
The swing check valves with rubber covered disc belong to the last generation of swing check valves, developed in order to improve the performance and the technical characteristics. These valves are manufactured in ductile iron, with the swing in ductile iron fully covered with NBR rubber. These swing check valves allow the full passage of the flow, with no water losses (compared to classical swing check valves with disc in cast iron). The disc doesn’t need any maintenance and avoids any noise during closure. Epoxy coated inside and outside, these swing check valves are suitable for potable water.
|body||ductile iron GGG40, EN-GJS-400-15|
|cover||ductile iron GGG40, EN-GJS-400-15|
|swing||ductile iron GGG40, EN-GJS-400-15 NBR covered|
|body seat facing||ductile iron GGG40, EN-GJS-400-15|
|painting||epoxy 250 mcr min|
|DN||L mm.||H mm.||D mm.||Weight kg.|
|DN||Nominal pressure||Test pressure Mpa||Max working pressure Mpa|