PTFE lined lift check valve

Short Description:

Medium:Water,steam,oil,strong base and so on
Suppplier: Factory Direct
Application: used in large diameter (LV) air,gas pipes road and water routes
Advantage: Good quality and long service life
Professional: We are professional manufacturer of valves.Ensure our valves is quality controlled and reliable.
Quality Control: We have been engaged in valve design for many years and can guarantee best quality

Product Detail


Product Tags

DN: DN20~DN500mm
PN: PN1.0MPa/PN1.6Mpa
Material: WCB+F46
Working Medium: Acid-base
Working Temperature: ≤80℃
Standard: GB/T 12235-2007 API JIS DIN
Face to face: GB/T 12221-2005 API JIS DIN
Flange End: GB/T 9113 API JIS DIN
Pressure Temperature Rating: GB/T 12224-2005 API JIS DIN
Testing and inspection: GB/T 13927-2008 API JIS DIN

PTFE lined check valve is specially used to control general corrosive medium. The inner surface of valve body is covered with various kinds of rubber, which has the characteristics of high strength and good corrosion resistance. It is suitable for different working temperature and fluid pipeline to prevent the unidirectional opening and closing of medium countercurrent on various pipelines or equipment. Check valve is a kind of automatic valve which can automatically open and close the valve disc depending on the flow of medium itself to prevent the reverse flow of medium.

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