Electronic electric single seat, sleeve regulating valve
Products are designed and manufactured according to chemical industry standards, can meet a variety of different industrial and mining use. At the same time can also be customized according to the needs of customers processing a variety of non-standard lining fluorine products
Keyword： Electronic electric single seat, sleeve regulating valve
The sleeve type regulating valve adopts a balanced structure, and the pressure difference between the medium before and after the valve has a very small imbalance force on the valve disc. Under the same working condition, the actuator thrust required for the same type of valve is small, so its valve stem diameter is smaller than that of a single seat unbalanced valve design or selection.
The sleeve and disc of the sleeve type regulating valve have a clearance fit, and there are multiple throttling windows on the sleeve. The shape of the window determines the flow characteristics of the regulating valve, and the size of the window area affects the flow coefficient Cv of the regulating valve.
The valve seat adopts a self aligning thread free snap in structure, and the conical sealing surface on the valve seat matches the conical sealing surface on the valve disc to form a cutting sealing pair, ensuring that the valve is tightly closed when the valve disc is pressed onto the valve seat.
The size of the valve seat diameter affects the flow coefficient Cv of the regulating valve.
The balance holes on the valve disc are symmetrically distributed parallel to the axial direction, connecting the chambers on the upper and lower end faces of the valve disc. This way, most of the forces acting on the axial direction of the valve disc by the medium inside the valve cancel out each other, and the unbalanced force generated by the medium on the valve stem is very small. There is a polytetrafluoroethylene balance sealing seat on the sleeve. When the valve disc is fully closed, the balance sealing surface on the valve disc is tightly pressed against the polytetrafluoroethylene balance sealing seat on the sleeve to form a tight cut, ensuring that the medium in the upper chamber cannot enter the balance chamber. When the valve disc moves up and down, the channel area of the throttling window on the sleeve will change, thereby achieving the function of regulating the flow rate and pressure of the medium in the pipeline.
The company mainly produces fluorine-lined valves: fluorine-lined ball valve, fluorine-lined butterfly valve, fluorine-lined stop valve, fluorine-lined diaphragm valve, fluorine-lined gate valve, fluorine-lined plug valve, fluorine-lined regulating valve and various fluorine-lined pipe fittings. Products are designed and manufactured according to chemical industry standards, can meet a variety of different industrial and mining use. At the same time can also be customized according to the needs of customers processing a variety of non-standard lining fluorine products.
has a complete range of cost-effective
has professional technology dedicated to product research and development, creating cost-effective products to meet different needs of customers.
Good quality is trustworthy
In the production process, quality management is embedded in every production process. From the purchase of raw materials, to product manufacturing
manufacturing, packaging, shipping, etc., there are layers of inspection and supervision, and strive to create excellent quality.
Service After-sales Worry-free
Careful Service Details Show Service Quality!