This is a Gate Valve (GV) (Spec No.: GV.1001). Its main valve body is cast from grade B brass, delivering excellent corrosion resistance and structural strength. The valve features F-type female thread connection and is compatible with DN 1/4" size (supporting multi-standard labeling: inch, nominal diameter DN, and metric mm).
Internal filter/strainer components are made of grade I iron, with the valve stem crafted from grade B copper and the handle from grade I iron - achieving an optimal balance between operational durability and cost efficiency. The product adopts an O original finish, preserving the base material's inherent texture. It is ideal for on-off control applications in general fluid pipelines.