Enamel-lined ball valves: This is a standard product of ours, made of cast iron. The sealing of the valve core is achieved by pressing a polytetrafluoroethylene sealing ring. The inner surface of the cast iron is lined with enamel. This type of ball valve is available in two styles: top-actuated and bottom-actuated.

Flow Control Valve Performance and Applications: Easy operation, free opening, flexible and reliable movement; simple assembly and maintenance of the valve disc, reasonable sealing structure, and convenient and practical sealing ring replacement. Structure: Mainly consists of valve body, valve disc, sealing ring, valve stem, bracket, valve cover, handwheel, flange, nut, locating screw, and other components. Its main parameters include: nominal diameter DN, rated flow coefficient KV of the flow control valve, nominal pressure and pressure difference of the flow control valve, material of the flow control valve body and internal components, flow characteristics of the flow control valve, applicable temperature of the flow control valve, power voltage and control signal of the flow control valve, whether the flow control valve comes with accessories, etc.