Electrically-controlled Check Valve for pipelines

The invention discloses an electrically-controlled check valve for pipelines, comprising a body, wherein, a valve body is arranged at the lower end of the body, a supporting column is ﬁxed at the 5 lower end of the valve body on both sides, and a supporting base is clamped at the lower end of the su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHONGBO TANG
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING CHEMISTRY 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 METALLURGY TAPS THERMAL INSULATION IN GENERAL TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VALVES WEAPONS
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