ارفع صمام الكرة الأرضية

1. مقدمةارفع صمام الكرة الأرضية

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

2. Parameters of ارفع صمام الكرة الأرضية

وجه الختم

13 كر ،STL ، PTFE ، نايلون ، مع مادة الجسم

3.Structural features of ارفع صمام الكرة الأرضية:

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