Safety type corrugated pipe gate valve

According to the safety type corrugated pipe gate valve, the pressure gauge is additionally arranged at the bottom of the packing of the valve deck, once a corrugated pipe is broken, pressure cannot be leaked immediately, due to the fact that the packing is sealed, the packing can fail along with lo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG ZHANGZHANG, ZHANG CHENGXUAN
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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