Levante la válvula de globo

1.Introducción deLevante la válvula de globo

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

2. Parameters of Levante la válvula de globo

Sellado de cara

13Cr,STL, PTFE, nailon, con material del cuerpo

3.Structural features of Levante la válvula de globo:

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