FLOW RATE CONTROL VALVE

PROBLEM TO BE SOLVED: To provide a flow rate control valve having flexibility. SOLUTION: A flow rate control valve is provided with a valve element 3 provided with a valve chest 2 and a raw water inlet 10, a catchment member 4 provided with a catchment passage 8 corresponding to the valve chest 2 an...

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Bibliographic Details
Main Authors TATENO KAZUHIRO, YONEDA TAKESHI, NOMURA KOZO, KAYAHARA TOSHIHIRO, ABE HAJIME, FUJIWARA HIROAKI
Format Patent
LanguageEnglish
Published 28.05.1999
Edition6
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:PROBLEM TO BE SOLVED: To provide a flow rate control valve having flexibility. SOLUTION: A flow rate control valve is provided with a valve element 3 provided with a valve chest 2 and a raw water inlet 10, a catchment member 4 provided with a catchment passage 8 corresponding to the valve chest 2 and a raw water outlet 15, and a cover member 6 provided with a space part 27 corresponding to the valve chest 2 and a water circulating passage 22 communicated with the raw water inlet 10, the catchment member 4 is fixed to one side of the valve element 3, and the cover member 6 is fixed to the other side of the valve element 3 through a diaphragm 5, a flow rate control mechanism is arranged on a part for communicating the valve chest 2 and the catchment passage 8 with each other, the diaphragm 5 is operated, an operating mechanism 7 is arranged so as to supply the raw water to the valve chest 2 and stop to supply the raw water to the valve chest 2, and a solenoid valve 9 is arranged so as to control the operating mechanism 7.
Bibliography:Application Number: JP19970316155