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By certification 
The electric ball valve is an important executive in the industrial automation control system. An electric ball valve is a valve that revolves around the axis of the stem according to this kind of movement of the valve disc. The change in the seat opening is proportional to the valve stroke. It is mainly used to cut or connect the medium in the pipeline, and can also be used to regulate and control the fluid. It is a kind of pipe pressure element in the process control of industrial automation.
The electric ball valve has a simple structure, only by a few parts, material consumption; small volume and light weight, small installation size, small drive moment, pressure regulating valve, the operation is simple, quick, can only rotate 90 degrees rapid opening and closing; and also has good flow regulating efficacy and sealing properties, application in the category of large diameter, low pressure valve, electric valve is the dominant situation.
Features:
● Anti-static
● Long service life
● Small fluid resistance
● good sealing
Product Range:
Main Materials: carbon steel, alloy steel, stainless steel, etc.
Body Material: WCB, CF8,CF8M,CF3,CF3M ,WC6,WC9,LCB, LCC, LC1,F316 etc.
End connection: RF, RTJ, BW, THR
Nominal diameter: DN50~DN350
Pressure Range：PN1.6~25MPa
Operation: Electric
Standards:ASTM, ANSI,AWWA, JIS,BS, GOST, DIN etc.
http://www.aranvalve.com/
