Products

Double Flange Concentric Molded Seat Butterfly Valve

Product code:B70F

Product Information


  • Size Range: DN50-DN2200

  • Pressure: PN10, PN16, 200PSI, 250PSI, 10K, 16K

  • Temperature Range: -20°C to +200°C (depending on different material)

  • Face to Face: EN558 13 Series, ISO5752 13 Series, DIN3202 F16, BS5155 short

  • Flange Standard: ISO7005-2 PN10/PN16, EN1092-2 PN10/PN16, ANSI 125/150, AS4087 PN14/PN16, JIS 10K/16K

  • Main Parts:

        Body: Ductile iron,Carbon steel, Stainless steel

        Disc: Ductile iron,Stainless steel,Aluminum Bronze,Duplex SS

        Stem: Stainless steel, Duplex SS, Monel

        Seat: EPDM, NBR(Buna N), Viton


Performance Characteristics

● The butterfly valve is double flange type body design, with heavy strong strength.

● The soft molded seat is bonded to body, ensure sealing at full rated pressure.

● Overall vulcanizated sealing performance is more stable, can revent seat deformation and dislocation under the pressure.

● Connect between disc and stem, can be pinless spline type and split stem or with pin type.

● High Cv, lower head loss, longer lifetime with low operating torques.

● Operator can be manual hand lever, worm gear, electric actautor or penumatic actuator.

● Excellent design and long service life.


Downloads
  • Product Drawing-B70F-YX-DN700-DN1200 2024-07-25
  • Product Drawing-B70F-YX-DN50-DN600 2024-07-25
  • Product Drawing-B70F-HJ-DN700-DN1200 2024-07-25
  • Product Drawing-B70F-HJ-DN50-DN600 2024-07-25
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