Double-seal valve seat structure and single-seat regulating valve with valve cage

The utility model discloses a double-sealing valve seat structure, which is characterized in that a double-layer sealing structure is arranged on the adjacent surface of a valve seat and a valve core, and the double-layer sealing structure increases the sealing property between the valve seat and th...

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Bibliographic Details
Main Authors QIU SHENGLI, GAO ZHOUYANG, AN KAIJUN
Format Patent
LanguageChinese
English
Published 27.10.2023
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
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Summary:The utility model discloses a double-sealing valve seat structure, which is characterized in that a double-layer sealing structure is arranged on the adjacent surface of a valve seat and a valve core, and the double-layer sealing structure increases the sealing property between the valve seat and the valve core and prevents gas leakage. A double-sealing structure is arranged on the contact face of the valve seat and the valve element, the redundancy of the abrasion face of the valve seat is increased, and the durability of the product is further improved. 本实用新型公开了双密封阀座结构，所述阀座与阀芯的相邻表面上设置有双层密封结构，所述双层密封结构增加阀座与所述阀芯间的密封性，防止气体泄漏。通过在阀座与阀芯的接触面上设置双重密封结构，增加阀座磨损面冗余，进一步提升产品的耐用性。
Bibliography:Application Number: CN202320575666U