NA 067
DIN Standards Committee Fasteners
Standards
[CURRENT]
DIN 87101
DIN 87101
Non-return flaps (storm valves), self-closing, vertical type, DN 50 up to DN 150, PN 1 - Mating dimensions for flanges according to PN 10
Title (German)
Rückschlagklappen, selbstschließend, vertikale Bauart, DN 50 bis DN 150, PN 1 - Flanschanschluss nach PN 10