07-27
Importance of valve bellows in industry
Valve bellows is connected between the valve and the pipeline is an important supporting components
07-27
Application and advantages of valve bellows
Valve bellows is a kind of hose made of metal material
07-27
Use and maintenance of valve bellows
Valve bellows is an alternative to traditional valve sealing with a soft pipe connector
07-27
Application and characteristics of valve bellows
Valve bellows is a device that converts pressure into mechanical displacement, which is widely used in sanitary ware, gas and other fields. It consists of two bellows, which are connected by seals and sleeved inside the valve pipe for opening and closing the valve. The valve bellows has the characteristics of corrosion resistance, high temperature resistance, pressure resistance, etc., and is easy to install and maintain, and the cost is low, so it is widely used in the industry.
07-26
The valve bellows is a kind of valve which uses the lift of the valve stem to drive the valve head, thus changing the distance between the valve disc and the valve seat to realize the opening and closing control. Bellows valve is widely used in chemical production. Valve is mainly used in the actual production of water, steam, compressed air and other pipeline control, but not suitable for high viscosity, easy to crystallize materials.
07-26
What are the advantages and disadvantages of the valve bellows?
The valve bellows has a simple structure and is relatively easy to manufacture and maintain. Small working stroke, short switching time. Good sealing performance, low friction on the sealing surface and long service life. The valve bellows has high fluid resistance and the force required to open and close is large. It is not suitable for medium with particles, high viscosity and easy coking. Poor regulation performance.
Focus on metal bellows research for more than 30 years
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