Flow measurement; orifice plates for insertion between flanges, nominal diameter 10 to 400, nominal pressure 10 to 100; sealing surface projection and recess
German title
Durchflußmeßtechnik; Steckblenden zum Einbau zwischen Flansche; Nennweite 10 bis 400, Nenndruck 10 bis 100; Dichtungsart Vor- und Rücksprung
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