Cross-infection proof cut-off delay water valve with filter screen

A delay shut-off valve with filtering net is provided which can prohibit cross contamination; the utility model comprises a pressure head, a valve body and a delay shut-off valve inner core; the utility model is characterized in that the inner core is mechanically connected with the filtering net ad...

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Bibliographic Details
Main Author ZHUHUA JI
Format Patent
LanguageEnglish
Published 30.06.2004
Edition7
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
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TAPS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VALVES
WEAPONS
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Summary:A delay shut-off valve with filtering net is provided which can prohibit cross contamination; the utility model comprises a pressure head, a valve body and a delay shut-off valve inner core; the utility model is characterized in that the inner core is mechanically connected with the filtering net added at the water inlet and the valve body inlet. The utility model is widely used in hospital, family urinal and hand-washing container to prevent cross contamination, in the way, people can form good health habit and economize water resource in daily life; in addition, the utility model is convenient for use, installation and maintenance and the cost only amounts to one tenth of that of the electronic inductive delay shut-off valve.
Bibliography:Application Number: CN2003232203U