"blocking valves" in German blocking valves Sperrventile Absperrventile Abschlussventile Detailed translations for "blocking valves" blocking valves blocking valves(also: shut-off valves, stop valves, check valves, cut-off valves) Sperrventile{masculine plural} blocking valves(also: isolating valves, shut-off valves, stop valves, check valves) Absperrventile{masculine plural} blocking valves(also: shut-off valves, stop valves, check valves, cut-off valves) Abschlussventile{masculine plural}