Ridicați supapa globului

1. IntroducereaRidicați supapa globului

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

2. Parameters of Ridicați supapa globului

Fața de etanșare

13Cr,STL, PTFE, nailon, cu material pentru corp

3.Structural features of Ridicați supapa globului:

1) The sealing parts of the Ridicați supapa globului are the valve disc and the valve seat. In order to make the Ridicați supapa globului 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 Ridicați supapa globului are movably connected to facilitate the tight fit between the valve disc and the valve stem.
2) The lifting of the valve disc of Ridicați supapa globului is generally controlled by the valve stem. The upper part of the Ridicați supapa globului 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 Ridicați supapa globului in chemical pipelines is to cut off or connect fluid. Ridicați supapa globului's regulating flow is better than gate valves, but Ridicați supapa globului cannot be used to regulate pressure and flow for a long time. Otherwise, Ridicați supapa globului sealing surface It may be eroded by the medium and damage the sealing performance.
4) Ridicați supapa globului 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. Întrebări frecvente