N6VRFL
Cast iron ball check valves
Caratteristiche Tecniche:
Body valve GJS -400-15 ductile iron
Nuts and bolts SS Aisi 304
Ball Aluminum (cast iron for flanged version) NBR rubber coatedd
Seal rings NBR
Threaded ends UNI ISO 228/1 female
Flanged ends flanges according to UNI EN 1092-1 PN 16
Working pressure -10°C – +70°C
Nominal working temperature 0°C – +80°C
Applications dense and loaded liquids
Installation vertical and horizontal
Size1", 1"1/4, 1"1/2, 2", 2"1/2, 3", 4", 5", 6"
