Directional control valve

Directional control valve

The invention relates to a directional control valve which has a pressure-medium expansion space integrated in the valve housing and arranged upstream of the pressure-medium outlet. The pressure-medium expansion space brings about a reduction in the pressure difference between the atmospheric pressu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHRISTOFFERS,BERND, MEISE,GUNTHER, UNGER,HERBERT
Format: Patent
Sprache:eng ; 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 invention relates to a directional control valve which has a pressure-medium expansion space integrated in the valve housing and arranged upstream of the pressure-medium outlet. The pressure-medium expansion space brings about a reduction in the pressure difference between the atmospheric pressure and the compressed air coming out of the valve, so that the exhaust-air noise is muffled.