Prevent static soft seal ball valve

Prevent static soft seal ball valve

The utility model discloses a prevent static soft seal ball valve belongs to ball valve technical field, which comprises the following components: a valve body, a valve sea, the spheroid, the valve rod, the spanner, be equipped with thread press ring on the lateral wall of valve rod, the bottom of v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HUANG MOUZHI
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 discloses a prevent static soft seal ball valve belongs to ball valve technical field, which comprises the following components: a valve body, a valve sea, the spheroid, the valve rod, the spanner, be equipped with thread press ring on the lateral wall of valve rod, the bottom of valve rod is equipped with cylindrical valve rod base, marginal support department of cylindrical valve rod base is equipped with the packing ring, the top center of cylindrical valve rod base is equipped with the bottom valve rod, the bottom of bottom valve rod is equipped with the cubic -shaped turning block, the cubic -shaped turning block is injectd in the recess at spheroid top, spheroidal bottom is equipped with rubber valve seat, rubber valve seat is cylindrical, rubber valve seat sets upthe centre in the spheroid bottom, rubber valve seat's centre is equipped with the lubrication groove, the bottom of lubrication groove is equipped with into oil pipe, it passes to advance oil pipe the valve body bottom, the