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- Connection Type: Flange
- Size Range: DN50 to DN500
- Working Pressure: PN16 (≈ 200 PSI)
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Main Materials:
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Body: Ductile Iron (DI)
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Bonnet: Ductile Iron (DI)
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Screen: Stainless Steel 304 (SS304)
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Specification CI Butterfly Valve with PTFE Seat Product type Wafer Butterfly Valve Body material Cast Iron (CI) Seat material PTFE Working pressure PN16 / 200 PSI Face-to-face standards API 609, BS 5155, DIN 3202, ISO 5752 Flange standards DIN, BS, UNI, ISO, ANSI, AS, JIS Mounting flange ISO 5211 Available sizes DN50–DN1200 listed in catalog Applications HVAC, water supply & sewage, food & beverage, chemical/petrochemical processing, power & utilities, pulp & paper, shipbuilding














