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Detailed Description of butterfly valve

Series: wafer type spline butterfly valve
Design Standard: API609/ISO5752
Size: DN50-DN300/2" -12"
Flange: PN6, PN10, PN16, PN25, ANSI150, ANSI125, JIS 10K, TABLE" D" , TABLE" E" etc.

Face to face: ISO 5752

Body: Cast Iron/Ductile Iron/Stainless Steel
Disc: Ductile Iron/Ni-plated ductile iron/Stainless steel/Al-Bronze
Stem: Zine Plated Steel/ Stainless Steel
Seat: EPDM/NBR/PTTE
Application: petroleum, chemical industry, water and electricity, foodstuff, medicament, light textile, paper making, metallurgy etc.