Vacuum valve classification driven form and standard specifications
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June 06 12:06:31, 2024
A vacuum valve is a valve whose working pressure is lower than the standard atmospheric pressure applied to the vacuum system. Vacuum valves not only have the advantages of simple structure, small size, light weight, material consumption, small installation size, small driving torque, simple and quick operation, good flow regulating function and close-seal characteristics, vacuum valves In large and medium caliber, low pressure has a wide range of areas of use. Vacuum valve classification: Common types of vacuum valve vacuum valve, vacuum valve, high vacuum butterfly valve, high vacuum diaphragm valve, electromagnetic vacuum valve with inflatable, electromagnetic high vacuum flapper valve, electromagnetic high vacuum valve, high vacuum fine-tuning Valve, high vacuum flapper valve, high vacuum flapper valve, ultra-high vacuum flapper valve, ultra-high vacuum flapper valve and so on. Vacuum valve drive type: There are four types of vacuum valve manual, pneumatic, electric and electromagnetic movement, respectively, by hand, compressed air, power and electromagnetic force as the driving force, through the implementing agencies to drive the valve plate (valve, valve) Open and close. Vacuum valve common standards: JB / T6446-2004 vacuum valve JB / T53023-1999 vacuum valve product quality classification GB / T11796-1989 nuclear vacuum valve technical conditions JB / T7673-1995 Vacuum equipment model preparation method GB / T3164- 2007 Vacuum technology Graphical symbols GB / T 4982-2003 Vacuum technology - Quick release connector dimensions - Part 1: Clamp type GB / T6070-2007 Vacuum technology Flange size GB / T6071-2003 Ultrahigh vacuum flange.