Low -leakage high -sealing valve

The utility model discloses a low -leakage high -sealing valve, which comprises the following components: a valve body, the second opening part of valve body sets up the joint, the joint cavity that is the T type has in the joint, respectively for transversely connecting cavity and vertical joint ca...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANG ZONGJIE
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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