| 摘要 |
<p>The present invention relates to a prefabricated high pressure flow control valve comprising: an inflow housing (100); an outflow housing (200); a flow rate control housing (300); a packing sheet (500) having a slope (502) corresponding closely to a flow rate control means (400) so as to control a fluid discharged from an outlet (202); and a packing sheet fixing part (600) for preventing the separation of the packing sheet and fixing the packing sheet.</p> |
