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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Low Pressure
  • Power: Manual
  • Material: Casting
  • Temperature of Media: Low Temperature
  • Media: Water
  • Port Size: DN50-DN1200
  • Place of Origin: Shandong, China (Mainland)
  • Model Number: DFBFV
  • Brand Name: FLOW

Packaging & Delivery

Packaging Details seaworthy wooden cases
Delivery Time 45 DAYS


1,High quality and competitive price
2,EN1092,ANSI flange
3,ISO 9001 Approved

End Connection: ANSI B16.1 Class 125/B16.5 Class 150

                               EN1092-2 PN10/PN16

Top Flange: ISO 5211/1


  • Body: gray cast iron and A126 class B
  • Disc: stainless steel and A351 CF8M
  • Shaft: stainless steel and AISI 316
  • Seat: EPDM
  • Nominal diameter: DN40 to 1,200
  • Universal ISO 5211 mounting pad
  • With shaft, pinned and splines disc
  • With hard-backed cartridge seat



Standard Features:

*The heavy duty double flanged design is suitable for high pressure loading and is excellently suited for use in shipbuilding,waterworks,iron&steel industry and power stations.

*ISO 5211 top flange is provided on every valve for easy actuation

*One-Piece shaft design,blow-out proof,ensures positive disc positioning and accurate flow control

*Disc edge is machined and polished 360º to assure low friction,which results in low operating torque plus increased seat life.

*Precision taper pins,vibration-proof,ensure positive shaft-disc connection.

*The resilient seat is fully vulcanized in the body, which isolates the body components from the media and provides the primary shaft seal.

*Abosolutely tight shut-off(no visible leakage at the naked eyes) in either flow direction.

*Can be installed in any desired direction


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Transaction Overview


Transaction Details

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China (Mainland) | Trading Company
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Supplier Assessments:
12 Transactions 720,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $228,000
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