DOUBLE-SEAT VALVE

DOUBLE-SEAT VALVE

The double seat valve includes a hollow rod (6a) with a second valve housing part (1b) in the passage region to act as a pressure equalizing piston (6b). Its cross section is roughly the same as the through passage cross section (AN) between the valve housing parts (1a, 1b). The hollow rod is reduce...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WIEDENMANN, WILLI, COURA, HERBERT
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Beschreibung
Zusammenfassung:The double seat valve includes a hollow rod (6a) with a second valve housing part (1b) in the passage region to act as a pressure equalizing piston (6b). Its cross section is roughly the same as the through passage cross section (AN) between the valve housing parts (1a, 1b). The hollow rod is reduced to the minimum cross section for the necessary strength in the region between the second closing part (6) and the pressure equalizing piston.