Waits Valve specializes in producing U-Type Flange PTFE Lined Butterfly Valves with over 15 years of experience. It uses sealing materials (EPDM, NBR, PTFE, Viton), undergoes 100% pressure testing, 10 inspection processes, and has obtained CE pressure equipment certification. If you cannot find the information you need or are confused about the information on this page, please send an email to us. Or leave a message for consultation so that we can provide assistance to you (and others). Thank you.
The U-Type Flange PTFE Lined Butterfly Valve is one of the representative products of Waits valves, which you can wholesale and has a long service life. This series of butterfly valves has many design features and advantages. We use PTFE powder as native micro powder and never use recycled materials. The PTFE valve disc and seat have undergone a 16 bar water pressure test and have no permeability. They have passed the 30KV electric spark test. PTFE or PFA coated butterfly valves can be used for strong corrosive media, strong acids, strong alkalis, etc.
Absolute sealing (bidirectional flow)
The valve body and seat are precision machined, with low operating torque and long service life
PTFE lined valve seat can prevent corrosion and ensure long service life
U-Type Flange PTFE Lined Butterfly Valve is detachable and can be adjusted according to material requirements
Can be installed at the end of the pipe of the convex ear PP (butterfly valve)

The product is widely used in the following industries:
U-Type Flange PTFE Lined Butterfly Valve,The valve disc and seat are both lined with PTFE, suitable for strong corrosive media in industries such as oil and gas, petrochemicals, mining, metallurgy, hydropower, pharmaceuticals, papermaking, and environmental protection, such as hydrochloric acid, nitric acid, hydrofluoric acid, liquid chlorine, sulfuric acid, and aqua regia.
Chemical and petrochemical industries
Water and wastewater treatment
Gas animal material transportation technology
Shipbuilding
Food processing
Petroleum refining and oil fields
Power generation industry
Mining
Irrigation
The U-Type Flange PTFE Lined Butterfly Valve is not restricted by fluid direction during installation.
Low voltage loss reduces energy consumption.
High Kv/Cv values.
Easy to clean and disinfect, suitable for drinking water systems, etc.
Self cleaning (no residue).
Good corrosion resistance.
preservative