Βαλβίδα ανύψωσης σφαιρών

1. Εισαγωγή τουΒαλβίδα ανύψωσης σφαιρών

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

2. Parameters of Βαλβίδα ανύψωσης σφαιρών

Στεγανοποίηση προσώπου

13Cr,STL, PTFE, Nylon, Με υλικό σώματος

3.Structural features of Βαλβίδα ανύψωσης σφαιρών:

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