Valve for water-heater

The utility model relates to a special valve for domestic water heaters, which comprises a short horizontal pipe (1), and a U-shaped short pipe (2) is arranged above the short horizontal pipe. The center of a circular lower seal ceramic sheet (3) is provided with four circular holes which respective...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZONGMIN XU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a special valve for domestic water heaters, which comprises a short horizontal pipe (1), and a U-shaped short pipe (2) is arranged above the short horizontal pipe. The center of a circular lower seal ceramic sheet (3) is provided with four circular holes which respectively correspond to water inlet and outlet holes that are arranged on the short horizontal pipe and the U-shaped short pipe. An upper seal ceramic sheet (4) is arranged above the lower seal ceramic sheet and is provided with a valve rod handle. The utility model slickly combines a plurality of valves, pipe joints, etc. into a whole. Therefore, the utility model reaches the purposes of multi functions, free switch changeover, material consumption reduction, service life extension, and convenient installation.