Deflection adjusting device for key groove of valve rod of limiting valve

The utility model relates to the field of valve adjusting equipment, and discloses a limiting valve rod key groove deflection adjusting device which comprises a first semi-ring, a second semi-ring is movably connected to the outer surface of one side of the first semi-ring, and a rotary supporting c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WAN ZHONGYOU, LI YONGLAI, ZHANG XUEHU
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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