Power gate valve, also known as power station valve, is mainly used in various pipelines of fire power plants, cutting off or connecting pipeline medium. Applicable medium: non corrosive media such as water and steam. Compared with other valve products, the valve is characterized by high temperature and high pressure and unique self sealing design. The higher the pressure, the more reliable the seal is. Because of its performance, technical characteristics and special working conditions, products can not be replaced by other products.
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If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material and so on. Our technicians will select for you
Two. Provided that the selected model is available according to the selected model
Three, non standard products need to provide samples or confirmed by drawings
Note: the information is for reference only, or incomplete, so please feel sorry for the inconvenience. The company can choose according to different requirements and parameters. The company has a variety of sizes, pressure, different materials, connections, drive mode, to meet the different needs of various types of gate valve. Please contact 021-6651 8677 or consult online.
1. Open and close without friction. This function solves the problem that the sealing of traditional valves is affected by friction between sealing surfaces.
2. Mounted structure. The valve installed in the pipeline can be directly online inspection and maintenance, can effectively reduce the device shutdown, reduce the cost.
3. Single valve seat design. It eliminates the problem that the abnormal pressure boost in the middle chamber of valve may affect the safety of operation.
4. Low torque design. Special structure design of the valve stem, only with a small hand to open and close the valve jiu can be easily.
5. Wedge seal structure. The valve is provided by the mechanical force of the valve stem, the ball wedge is pressed to the seat and sealed, so that the sealing of the valve is not affected by the change in the pipeline pressure difference, in various working conditions have a reliable guarantee of sealing performance.
6. Self-cleaning structure of sealing surface. When the ball tilts away from the valve seat, the fluid in the pipeline passes through the sealing surface of the ball in a 360 degree uniform manner, which not only eliminates the local erosion of the valve seat by high-speed fluid, but also washes away the accumulation on the sealing surface to achieve the purpose of self-cleaning.
Design and manufacture GB/T12234 ASMEB16.34
Structure length JB/T3595
Interface connector size JB/T3595 GB/T12224
Inspection and test JB/T3595 MSS SP61
Pressure and temperature reference JB/T3595, ANSI, B16.34
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