Zhuozheng stainless steel ball valve has O-type ball valve and V-type ball valve. O-type ball valve adopts floating structure, the core is precision casting, the surface is hard chrome-plated, the valve seat is made of reinforced PTFE material, the flow port is the same as the pipe diameter, the circulation capacity is great, the flow resistance is very small, no when closed Leakage, generally used as an on-off valve, O-type stainless steel ball valve is especially suitable for high viscosity, fiber-containing, granular medium; V-type ball valve adopts fixed structure, V-shaped slit is opened on the core, which can realize proportional adjustment, flow characteristics are Approximate equal percentage.
According to the different process equipment, the stainless steel ball valve can be pneumatic or electric, which respectively constitutes the pneumatic ball valve and the electric ball valve . The pneumatic ball valve must be equipped with the valve positioner if the proportional adjustment is to be realized. If the electric ball valve is to be proportionally adjusted, the electronic electric actuator or the matching device must be selected. Servo amplifier, etc.
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