Specification of Ductile Iron “Noozle” Check Valve PN 10 & 16
Flanges: UNI EN 1092-2 PN 10 - 16
Design DIN 3356 Installation: horizontal / vertical / oblique
APPLICATIONS ° Water supply ° Heating – conditioning systems ° Pumping stations ° Industry
Epoxy paiting suitable for drinking water applications.
Materials
body: ductile iron GGG40, EN-GJS-400
disc: ductile iron GGG40 or st.st.304
spring: stainless steel
stem: stainless steel X 20 CR 13
gasket: asbestos free
painting: epoxy