• PFA lined valves chemical fluid
  • PFA lining valve for corrosive HF application
  • PFA lined V port ball

PFA Lined Ball Valves


Ball valves use a simple mechanism to control the flow of fluid. In the valve body, there is a ball (hence ball valve) with a bore to let the fluid pass. When the ball turns at 90 degrees, the pathway is shut. Because of their effectiveness, ball valves are heavily used in circulation systems and fluid-processing systems in multiple industries. In some industries, including chemical, petroleum, pharmaceutical industry, etc. the ball valves need to constantly handle corrosive fluids (usually at high temp and high pressure as well). To maintain the durability and increase the resistance to such factors, there is a lining made of a special polymer called PFA inside the valve. PFA (perfluoroalkoxy) belongs to the fluoropolymer family. It has strong chemical resistance and mechanical strength, which ensures no fluid leakage from the valve.


Standard ANSI 150LB PN 16 JIS 10K
Size 1/2"~6" DN15~DN100 15A~100A
Body ASTM A351-CF8+PFA ASTM A395-FCD+PFA
EN10213-4
1.4308+PFA
EN1563
EN-JS1040+PFA
JIS G5121
SCS13A+PFA
Cap ASTM A351-CF8+PFA ASTM A395-FCD+PFA
EN10213-4
1.4308+PFA
EN1563
EN-JS1040+PFA
JIS G5121
SCS13A+PFA
Stem ASTM A351-CF8+PFA
Ball ASTM A351-CF8+PFA
Seat TFM1600


  • The controlling device consists of a PFA-lined ball valve with a pneumatic quarter-turn actuator, a manual gearbox, or a lever.
  • Replaceable PTFE seat rings
  • Customization upon request
  • Additional accessory: locking device


PFA Teflon Lined 2-way Full Port Ball Valve
BUENO’s full PFA-lined ball valves can process most corrosive fluids and substances used in industrial settings, including:
  • Hydrochloric acid
  • HF acid
  • Hydrofluoric acid
  • Phosphoric acid
  • Nitric acid
  • Sulfuric acid
  • Acetic acid
  • Seawater
  • Chlorine
  • Bromine
  • Brine


Related Links
►PFA Lining Introduction
►PFA Lined valves and accessories
►Catalog Download
►Contact Us