Bellows stop valve

The utility model discloses a bellows stop valve, including valve body, valve clack and valve rod, the valve pocket has in the valve body, and the valve clack is installed in this valve pocket, and valve body upper portion is equipped with the valve gap, and the valve rod passes the valve gap, and d...

Full description

Saved in:
Bibliographic Details
Main Author Xu Shanping
Format Patent
LanguageChinese
English
Published 17.08.2016
Subjects
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
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a bellows stop valve, including valve body, valve clack and valve rod, the valve pocket has in the valve body, and the valve clack is installed in this valve pocket, and valve body upper portion is equipped with the valve gap, and the valve rod passes the valve gap, and during this valve rod penetrated the valve pocket of valve body, lower extreme and the valve clack of valve rod were connected, and the lower part cover of valve rod is equipped with the bellows, still installs the ripple shroud on the valve rod, and the lower port department of ripple shroud is equipped with graphite spiral wound gasket, is equipped with carbon packing between the middle part of valve rod and the valve gap, and the lower part of valve rod still is equipped with to weld to be encircled, and the valve clack is the toper structure. The utility model discloses a bellows and graphite spiral wound gasket's sealed setting for stop valve sealing performance is good, and the motion of valve rod is more smoo
Bibliography:Application Number: CN20162207703U