IT1049626B - Gas water heater diaphragm valve - has connected chambers with passageway of adjustable flow resistance - Google Patents
Gas water heater diaphragm valve - has connected chambers with passageway of adjustable flow resistanceInfo
- Publication number
- IT1049626B IT1049626B IT2944775A IT2944775A IT1049626B IT 1049626 B IT1049626 B IT 1049626B IT 2944775 A IT2944775 A IT 2944775A IT 2944775 A IT2944775 A IT 2944775A IT 1049626 B IT1049626 B IT 1049626B
- Authority
- IT
- Italy
- Prior art keywords
- water heater
- chambers
- passageway
- flow resistance
- diaphragm valve
- Prior art date
Links
Landscapes
- Control Of Combustion (AREA)
Abstract
The diaphragm control valve is for use in a gas burning water heater. The valve has two chambers separated by the diaphragm, the first chamber having an inlet and an outlet to the burner. The diaphragm moves to open or close the outlet depending on the pressure difference between the two chambers. A passageway connects the two chambers, and there is a magnetically operated valve in this line, operated by a magnetic device sensitive to the water flow rate. A manual adjustment is also provided. The magnetically operated valve has a magnetic piston which is slidable in a hollow body and activated by the variations in the magnetic field between one end of the piston and a heater flow responsive magnetic member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2944775A IT1049626B (en) | 1975-11-19 | 1975-11-19 | Gas water heater diaphragm valve - has connected chambers with passageway of adjustable flow resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2944775A IT1049626B (en) | 1975-11-19 | 1975-11-19 | Gas water heater diaphragm valve - has connected chambers with passageway of adjustable flow resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049626B true IT1049626B (en) | 1981-02-10 |
Family
ID=11227005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2944775A IT1049626B (en) | 1975-11-19 | 1975-11-19 | Gas water heater diaphragm valve - has connected chambers with passageway of adjustable flow resistance |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1049626B (en) |
-
1975
- 1975-11-19 IT IT2944775A patent/IT1049626B/en active
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