Electric straight-through valve for oil conveying pipeline

The electric straight-through valve comprises a valve body, a blocking plate is fixedly connected between the top and the bottom of the inner surface of the valve body, a through groove is formed in the top of the blocking plate, a transmission box is fixedly connected to the top of the valve body,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	FENG ZHIZHEN
Format:	Patent
Sprache:	chi ; 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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