1. Fluoroplastic lined ball valves adopt steel shell fluorine lining technology. The valve body cavity is molded with fluoroplastics such as PTFE, PFA and F46. The ball core can be coated with fluoroplastics, combining the strength of steel valves and the corrosion resistance of fluoroplastics.
2. The valve body is cast or forged from carbon steel or stainless steel. The inner fluoroplastic lining is firmly bonded to the steel shell through high temperature process with uniform and defect-free lining layer.
3. The ball core adopts full fluoroplastic lining or fluoroplastic coating structure. The medium only contacts fluoroplastics and can resist corrosion from almost all chemical media.
4. The valve seat adopts elastic structure or PTFE based composite material, which forms reliable sealing with fluoroplastic lined ball core and suits working conditions of various strongly corrosive media.
5. The product design complies with standards such as ASME B16.34. It is widely used for switching and isolation of pipelines carrying strong acid, strong alkali and other strongly corrosive media in chemical industry, metallurgy and other industries.
1. Full corrosion protection: All wetted parts including valve body ball core and valve seat are lined or coated with fluoroplastics. Process media never touches metal, delivering outstanding corrosion resistance.
2. Wide media compatibility: It resists corrosion from nearly all chemical media such as concentrated acids concentrated alkalis strong oxidants and organic solvents.
3. Reliable structure: The steel shell provides high strength support while fluoroplastic lining offers corrosion protection. The combination balances structural strength and corrosion resistance.
4. Superior sealing: Fully fluoroplastic lined ball core matches with elastic valve seat for reliable sealing and low leakage. It is suitable for toxic hazardous flammable and explosive media.
5. High cost performance: Compared with all stainless steel or special alloy valves, fluoroplastic lined ball valves have obvious price advantages under equal corrosion resistant conditions.
6. Safe stem design: Bottom mounted stem structure eliminates the risk of stem blowout.
7. Anti static safety: Anti static structure is optional for flammable explosive and corrosive media applications.
8. Locking mechanism: Lock holes are available at fully open and fully closed positions to prevent misoperation.