ELECTROMAGNETIC VALVE

FIELD: power engineering; chemical, gas and food-processing industries. SUBSTANCE: valve has body with inlet and outlet branch pipes and seat by shut-off member. Valve is also provided with control shut-off member with drive. Shut-off member is connected (by working medium) with control shut-off mem...

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Bibliographische Detailangaben
Hauptverfasser:	LISOVSKIJ R.Z, VANINSKIJ N.KH
Format:	Patent
Sprache:	eng
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:	FIELD: power engineering; chemical, gas and food-processing industries. SUBSTANCE: valve has body with inlet and outlet branch pipes and seat by shut-off member. Valve is also provided with control shut-off member with drive. Shut-off member is connected (by working medium) with control shut-off member and with outlet branch pipe. Fitted in line connecting the shut-off member with control shut-off member is intermediate shut-off member with its own seat and drive. Inlet branch pipe is connected (by working medium) directly with control shut-off member. Seat of intermediate shut-off member is fitted in line connecting the shut-off member with outlet branch pipe. EFFECT: reduced power requirements for electric drive of control shut-off member. 4 cl, 1 dwg