GAS VALVE UNIT, GAS FITTINGS PROVIDED WITH GAS VALVE UNIT, AND GAS APPLIANCE PROVIDED WITH GAS VALVE UNIT Russian patent published in 2014 - IPC F16K11/16 

FIELD: power industry.

SUBSTANCE: invention relates to power engineering. A gas valve unit for control of a gas volume flow supplied to a gas burner of a gas appliance, and namely of a kitchen gas stove; with that, a gas valve unit is provided with at least two on/off valves operating for opening and closing; with that, at least two on/off valves have a possibility of bringing mechanically into action by bringing into movement of at least one element relative to the on/off valves; at least one above said element and the on/off valves operating for opening and closing are made so that depending on a position of the element or depending on positions of elements, either no one on/off valve is open, or only one on/off valve is open, or only two on/off valves are open.

EFFECT: invention allows simplifying a gas valve unit arrangement.

12 cl, 5 dwg