Classification, Application, and Scope of Lined Valves


Release date:

2022-06-22

Classification, Application, and Scope of Fluorine-Lined Valves The medium on the fluorine-lined valve body can reach all fluorine-lined treatments. The lining materials are fluoroplastics, such as FEP (F46) and PCTFE (F3), which can be used for different concentrations of sulfuric acid, hydrochloric acid, and hydrofluoric acid. They are suitable for corrosive media pipelines such as aqua regia, various organic acids, rotor pump strong acids, and strong oxidizers. However, fluorine-lined valves are temperature-limited (only suitable for media from -50 °C to 150 °C). Types of fluorine-lined plastic valves include: fluorine-lined butterfly valves, fluorine-lined ball valves, fluorine-lined globe valves, fluorine-lined diaphragm valves, fluorine-lined gate valves, and fluorine-lined plug valves.

Fluorine-lined valves Classification, application, and scope

The medium on the fluorine-lined valve body can reach all fluorine lining treatments. The lining material is fluoroplastic, which can be used for different concentrations of sulfuric acid, hydrochloric acid, and hydrofluoric acid. Aqua regia and various organic acids, rotor pump strong acids, strong oxidants, and other corrosive media pipelines, but the fluorine-lined valve is temperature limited (only suitable for media from -50 °C to 150 °C). Fluorine-lined plastic valves include: fluorine-lined butterfly valves, fluorine-lined ball valves, fluorine-lined globe valves, fluorine-lined diaphragm valves, fluorine-lined gate valves, fluorine-lined plug valves, etc.

Fluorine-lined valve products include rubber-lined globe valves, rubber-lined ball valves, etc. Manufacturing technology includes adhesive formulation and its production process. This adhesive can produce lining rubber with strong affinity to the pipe wall, featuring good dustproof, anti-scaling, and long service life. To make the valve possess both the strength of metal and corrosion resistance.

Fluorine-lined valves Classification:

Fluorine-lined valves are divided into pipeline clamp valves, lined diaphragm valves, lined pneumatic butterfly valves, lined ball valves, lined check valves, fluorine-lined globe valves, lined plug valves, lined wedge gate valves, diaphragm valves, butterfly valves, ball valves, and swing valves. Ball core check valves, pneumatic rubber-lined valves, fluoroplastic-lined diaphragm valves (normally closed), direct-acting rubber-lined diaphragm valves, packing adjustable fluoroplastic-lined butterfly valves, fluoroplastic-lined globe valves, etc.

Fluorine-lined valves Applications and uses:

The medium on the fluorine-lined valve body can reach all fluorine lining treatments. The lining material is fluoroplastic, which can be used for different concentrations of sulfuric acid, hydrochloric acid, and hydrofluoric acid. Aqua regia and various organic acids, rotor pump strong acids, strong oxidants, and other corrosive media pipelines, but the fluorine-lined valve is temperature limited (only suitable for media from -50 °C to 150 °C). Fluorine-lined plastic valves include: fluorine-lined butterfly valves, fluorine-lined ball valves, fluorine-lined globe valves, fluorine-lined diaphragm valves, fluorine-lined gate valves, fluorine-lined plug valves, etc.

Fluorine-lined valves have dual functions of switching and flow regulation, allowing easy opening and closing of the air circuit without affecting flow, ensuring flow repeatability. Slow start reduces the impact of instantaneous pipeline pressure on instruments. The addition of a considerable number of dampers greatly increases the service life of needle valves. Fluorine-lined valves Specifically used to control corrosive or highly corrosive media. The valve body surface is coated with various fluoroplastics, suitable for different working temperatures and fluid pipelines, featuring high strength and good corrosion resistance.

Main fluorine-lined valve products include fluorine-lined diaphragm valves, fluorine-lined globe valves, fluorine-lined ball valves, etc. The manufacturing enterprises' technological development includes adhesive formulation design and its social production processing technology in China. This adhesive allows strong affinity between the lining rubber and the pipe wall, with good dustproof, anti-scaling, usability, and long service life advantages. To make the valve combine the strength of traditional metals and corrosion resistance.


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