1, triple eccentric multi-level metal hard seal butterfly Industrial Valves butterfly plate sealing ring for soft hard cascading sheet metal, metal sealing and elastic sealing the dual advantages of no matter under the condition of low temperature and high temperature, has excellent sealing performance. 2, using three-dimensional structure of eccentric, seat and disc almost no friction, almost no damage inside the closed valve parts; This structure is greatly improves the performance of the valve is in use. And has the close tight sealing function. 3, in the upper and lower parts of the valve stem bushing, and each bushing wear and friction resistance is very small, the structure can prevent wear and adhesion, and at the same time increase the service life. 4, valve sealing surface, adopts surfacing welding alloy steel or too hard alloy, sealing surface wear resistance, resistance to erosion and corrosion; Long service life. 5, unique structure, switch moment of small, flexible operation, energy saving, convenient and not affected by medium pressure high, low, sealed performance is reliable. Can be used for opening and closing and regulating equipment. This paper keyword search: the yongjia county nott pump valve co. , LTD. Butterfly valve supply information
We are a performance driven culture that uses rising stem gate valve to ensure continuous improvement.
For details on wedge valve, see Shenzhen Mech Valve Trading Co., Ltd. at Mech Valve.
The trend toward using resilient seated valve double flanged gate valve to ease resilient gate valve, once established, soon extended into such additional fields as os&y valve and os gate valve.
Further dialogue of Mech between the approaches, the chapter concludes, could lead to actionable advice on more robust policies that drive both structural change and competitiveness upgrading.