Fixing device of valve packing gland and packing valve

Fixing device of valve packing gland and packing valve

The utility model relates to a valve fixing technology, and discloses a fixing device of a valve packing gland and a packing valve. The fixing device comprises a first pressing plate piece, a second pressing plate piece and a pressing plate connecting piece and is applied to a valve rod stuffing box...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU FENGYUN, GUO ZONGBIN, ZHOU JIESHI, ZHANG JINLIN, XU JUN, ZHENG MINGGUANG, XIONG JIANG, CAI ZENGXUAN, XIAO DONGPING, CHEN TAISHAO
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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Beschreibung
Zusammenfassung:The utility model relates to a valve fixing technology, and discloses a fixing device of a valve packing gland and a packing valve. The fixing device comprises a first pressing plate piece, a second pressing plate piece and a pressing plate connecting piece and is applied to a valve rod stuffing box structure comprising a support, a stuffing gland, a valve rod and a gland fixing part, and the first pressing plate piece is detachably installed on the side, away from the gland fixing part, of the stuffing gland; the second pressing plate piece is detachably installed on the side, away from the packing gland, of the gland fixing part, and the pressing plate connecting piece is detachably installed on the first pressing plate piece and the second pressing plate piece, so that after the pressing plate connecting piece is installed, the first pressing plate piece and the packing gland can be fastened, and the second pressing plate piece and the gland fixing part can be fastened. And the first pressing plate piece i