Ningbo RMI Plastic Co.,Ltd

Ningbo RMI Plastic Co.,Ltd

Introduction, Classification and Application of PFA PTFE Lined Valve

2022 09/26

Lining fluorine valve, also known as fluorine plastic lining corrosion valve, is the PTFE resin (or profile processing) using molding (or inlay) method in the steel or iron valve pressure wall (the same method is suitable for the kinds of various pressure vessels and pipeline accessories lining) or the outer surface of the valve inside, using its unique performance in strong corrosion resistance media to be made of all kinds of valves and pressure vessels.

Lining fluorine valve is the valve inside the medium can reach all lining process, lining materials generally use FEP (F46) and F C T F E (F3), can be applied to various concentrations of sulfuric acid, hydrochloric acid, hydrofluoric acid, royal water, various organic acid, strong acid, strong oxidant and other corrosive media, but lining fluorine valve is limited by the temperature (only for medium between-50℃ ~150℃), can make lining fluorine plastic valves are: fluorine butterfly valve, lining valve, fluorine globe valve, fluorine diaphragm valve, fluorine brake valve, fluorine plug valve, etc.

The lining fluorine valve has the dual function of switching and flow regulation, which can easily open and close the gas road without affecting the flow rate, ensuring the repeatability of the flow rate. The slow opening reduces the impact of the instantaneous pipe pressure on the instrument. A damper is quite added, which greatly extends the service life of the fluorine lining valve. The lining fluorine valve is special for the control of corrosive or strong corrosive medium, the valve body cavity surface is covered with a variety of alternative fluorine plastic, suitable for different working temperature and fluid pipeline, with the characteristics of high strength, good corrosion resistance.

Classification: The PFA PTFE Lined Valve can be divided into: tube clip valve, PFA PTFE Lined Diaphragm Valve, PFA PTFE Lined Butterfly Valve, PFA PTFE Lined Ball Valve, PFA PTFE Lined Check Valve, lining fluorine stop valve, lining rotary plug valve, lining wedge gate valve, diaphragm valve, butterfly valve, ball valve, swing type, ball core check valve, pneumatic lining glue, lining fluorine plastic diaphragm valve (normally closed), DC lining fluorine diaphragm valve, packing type adjustable lining fluorine plastic butterfly valve, lining fluorine plastic globe valve, etc.

Application: with the leap development of modern industry, lining fluorine valve and all kinds of pipeline accessories in petroleum, printing and dyeing, chemical and other fields get rapid application of promotion, shows the strong vitality, as the preferred project has caused the engineering design units and construction unit of great attention and favor, is a very market potential sunrise products.