Size Range: DN40-DN300
Pressure: PN10, PN16, 200PSI, 250PSI, 10K, 16K
Temperature Range: -20°C to +200°C (depending on different material)
Face to Face: EN558-1 20 Series, ISO5752 20 Series, API609
Flange Standard: ISO7005-2 PN10/PN16, EN1092-2 PN10/PN16, ANSI 125/150, AS4087 PN14/PN16, JIS2211-2212
Main Parts:
Body: Cast iron,Ductile iron
Disc: Ductile iron,Stainless steel,Duplex,Aluminum Bronze
Stem: Stainless steel, Duplex
Seat: EPDM, NBR, NEOPRENE, FPM
● The butterfly valve features a one-piece body for minimum weight and maximum strength.
● The resilient dovetail seat isolates body and stem from line media and ensures a bubble-tight shutoff of flow media at full-rated pressure.
● Low maintenance cost design and long service life.
● High Cv, lower head loss results in energy savings for customer s system.
● Maximum flow and range ability is achieved with the use of a streamlined disc.
● Stems are blowout-proof type.
● Longer seat life with low operating torques is ensured by utilizing upper and lower stem bearings.
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