The butterfly valve opens/closes through 90° swiveling of the disc to control the fluid to make make the fluid flow connected or cut-off in the pipeline. It has the advantages of high corrosion and erosion resistance, stable performance, and long service life. Two types of ball valves are available: full plastic and steel lined type. It is widely used in corrosive medium piping systems of chemical, metallurgy, petroleum, electric power, light and textile industries.
-- Material: PPH, RPP, PVDF, CPVC, UPVC or steel
-- Lining material: PTFE, PFA, FEP, PVDF, PPH, PE or PO
-- Nominal diameter: DN40 ~ 1400 (for full plastic type), DN40 ~ 1200 (for steel lined type)
-- Service temperature: -40~+180℃
-- Maximum working pressure: 1.0 MPa
-- Connection: wafer connection, flanged connection