PTFE or PFA coated split body butterfly valve is one of Tianjin Worlds valve’s representative products.
High performance and long service life.
The PTFE powder we use is primary micropowder, Never use recycled materials.
PTFE disc and seat ,16 bar water pressure with zero penetration, and 30KV electric spark test is qualified.
PTFE or PFA coated butterfly valve can be used in Heavy corrosive medium, strong acid ,strong basicity and so on.