Emelőgömb szelep

1. BevezetésEmelőgömb szelep

Emelőgömb szelep is used to cut off the flow of media and is suitable for occasions that need to be opened frequently. Emelőgömb szelep is most commonly used in chemical production. Milestone Valve Co. Ltd specializes in the production of Emelőgömb szelep. The products are of high quality, stable performance, and are used in various fields of industry with excellent functions.

2. Parameters of Emelőgömb szelep

Tömítő arc

13Cr,STL, PTFE, nylon, test anyaggal

3.Structural features of Emelőgömb szelep:

1) The sealing parts of the Emelőgömb szelep are the valve disc and the valve seat. In order to make the Emelőgömb szelep close tightly, the mating surface of the valve disc and the valve seat should be ground or gaskets, and the sealing surface can also be inlaid with bronze, stainless steel, etc. , Wear-resistant materials. The valve disc and the valve stem of Emelőgömb szelep are movably connected to facilitate the tight fit between the valve disc and the valve stem.
2) The lifting of the valve disc of Emelőgömb szelep is generally controlled by the valve stem. The upper part of the Emelőgömb szelep stem is a handwheel, and the middle part is a thread and packing seal section. The function of the packing is to prevent the medium inside the valve body from leaking along the valve stem.
3) The main function of Emelőgömb szelep in chemical pipelines is to cut off or connect fluid. Emelőgömb szelep's regulating flow is better than gate valves, but Emelőgömb szelep cannot be used to regulate pressure and flow for a long time. Otherwise, Emelőgömb szelep sealing surface It may be eroded by the medium and damage the sealing performance.
4) Emelőgömb szelep can be used in pipelines such as water, steam, and compressed air, but it is not suitable for medium pipelines with high viscosity, easy coking, and easy precipitation, so as not to damage the sealing surface.

4. GYIK