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Firstly,We’re thanks to your interesting to CNZPV® fluorine -lined control valves.Our products are designed with your specific needs in mind and offer a plethora of advantages that can transform your operations.

The sleeve is an important component of the control valve. It is usually a cylindrical structure and is installed inside the valve body of the control valve. There are holes or openings of various shapes on the wall of the sleeve, and the design and distribution of these holes have a crucial impact on the flow characteristics of the fluid.

Process conditions are the fundamental basis for the selection of control valves. Temperature:Different temperature ranges have different requirements for the materials of control valves. For high-temperature media, high-temperature-resistant materials such as special alloy steels are needed to ensure that the valve will not deform or be damaged at high temperatures and to guarantee its sealing performance and operational performance.

Fluorine-Lined valve is a kind of valve with special lining material, mainly used to control the flow and pressure of various corrosive media.The lining inside the valve,made of a special polymer like PTFE/PFA(perfluoroalkoxy),increases the valve’s resistance to factors that can cause damage.

Before the safety valve leaves the factory, its opening pressure should be adjusted to the set value required by the user. If the user proposes a spring working pressure level, it should generally be adjusted to the lower limit of the pressure level before leaving the factory.

The ZPL500 series innovative fluorine-lined pneumatic single-seat regulating valve of Zhipeng Automatic Valve Co., Ltd. is designed and produced according to the Q/WZP01-2014 standard.