Size Range: DN100-DN3600
Pressure: PN10, PN16, PN25
Temperature Range: -20°C to +120°C (depending on different material)
Face to Face: EN558 14 Series(Option: Series 13), BS5155 Long
Flange Standard: ISO7005-2 PN10/PN16, EN1092-2 PN10/PN16
Main Parts:
Body: Ductile iron
Disc: Ductile iron
Stem: Stainless steel
Seat: EPDM, NBR(Buna N), Viton
● The butterfly valve is double flange,double eccentric design, ensures low operating torque.
● Bi-directional sealing design with zero leakage performance.
● The body seat is stainless steel weld overlay, with good sealing resistance.
● Sealing ring can be EPDM, NBR or Viton, can be easy replaced at site without special tool requirements.
● Stainless steel retainer is assembled to disc with bolts, protect against corrosion.
● Stainless steel stem with self-lubricating bearings.
● Manual Worm gear operator, electric actautor or penumatic actuator.
● Excellent design and long service life.
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