| 摘要 |
FIELD: power industry.SUBSTANCE: invention relates to power industry, in particular to gas valve block, and is intended to adjust the gas volume flow supplied to the gas burner of the gas device, in particular kitchen gas range. The gas valve block has casing (20) and work shaft (31), its work part projects from the casing (20). In the casing (20) the stop valve (40) is installed. In the casing (20) at least two 2-position valves (3) are installed. 2-position valves (3) are made with possibility of activation by means of the work shaft (31) rotation. Stop valve (40) is made with possibility of activation by means of the work shaft (31) axial movement.EFFECT: invention creates single type gas valve block with optimised actuation.15 cl, 12 dwg |
