2"~12" 1.0/1.6/2.0/2.5MPa PTFE liner ring inside, corrosion resistant. ISO, API, ASTM, ANSI, DIN, BS,JIS
Wafer Type Fluorine Lined Butterfly Valve:
Features:
1) Working Temperature: -15~150*C
2) Applicable medium: suitable for various corrosive and dangerous media.
3) Materials:
Body: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel.
Disc: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel+EPDM
Stem: SS316, Stainless Steel.
Seat: PTFE, NBR.
Bushing: PTFE, Bronze.
O-Ring: EPDM, Fluorine Rubber
Standard:
1) Design Standard: MSS SP-67, API609, EN593.
2) Flange End: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E.
3) Top Flange: ISO5211
4) Face to Face: API609, ISO5752 series 20, BS5155.
5) Test&Check: API598.
Wafer Type PTFE Lined Butterfly Valve
