The present invention relates to a venturi nozzle handle control type steam trap, and more specifically, a trap body 20, a foreign substance storage device 30, a nozzle control device 40, and a venturi provided in four categories of a nozzle handle device 50. It relates to a nozzle handle control type steam trap. The pressure regulating flow path 28 formed by the nozzle control device 40, when the user rotates the handle 54 and the hexagonal shaft 53 integral with the control plug 42, the control plug 42 is inside the control nozzle 41. Conical water flow rate by increasing or decreasing the orifice area by opening and closing the inlet 25 provided at the lower side of the control nozzle 41 while the vertical movement of the control plug 42 along the provided screw surface moves vertically. The control and pressure regulating flow path 28 is formed to be provided in a structure that increases or decreases the amount of condensate, and relates to a venturi nozzle handle-controlled steam trap that prevents condensate discharge, regulates discharge pressure, and prevents steam discharge. In addition, the nozzle control device 40 when the screen mesh 31 is broken and torn by iron or the like mixed in the steam pipe, the screen mesh 31, which is a foreign substance strainer, is blocked when the control nozzle 41 is clogged, the control plug 42 It is characterized in that it is provided with a structure that does not require replacement for cleaning of the nozzle by passing the blocked foreign matter through the vertical upward opening as much as possible.
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