NA 132
DIN Standards Committee Shipbuilding and Marine Technology
Standards
[Withdrawn]
DIN 86720
DIN 86720
Bronze Wedge-type Flat-sided Gate Valves, with Screwed Bonnet and Flanges, ND 16, NW 20 to 200
Title (German)
Keil-Flachschieber aus Rotguß, mit Kopfstück und Flanschen, ND 16, NW 20 bis 100