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Double Eccentric Double Butterfly Valve, S14 Eccentric Butterfly Valve, Wras Approved Double Eccentric Butterfly Valve manufacturer / supplier in China, offering Double Eccentric Double Flange Butterfly Valve Wras Approved, Ductile Iron Ball Check Valve, Knife Gate Valve Cast Iron Knife Gate Valve Lug Type and so on.

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Double Eccentric Double Flange Butterfly Valve Wras Approved

FOB Price: US $10-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-5,000/ Piece
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Production Capacity: 1500 PCS Per Month
Transport Package: Sea Worthy Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: BKBEV-01
  • Connection Form: Flange
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Water Solution
  • Certificates: ISO9001, CE, Wras
  • Production: 1000PCS/Month
  • Trademark: BBKVAL Or OEM
  • Origin: China
  • Driving Mode: Manual
  • Structure: Double-Eccentric Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Size: Dn100-Dn3000
  • Pack: Plastic Bag Inside and Plywood Case Outside
  • Trade Mark: Bbkval or OEM or ODM
  • Specification: DN50-DN3000
  • HS Code: 8481804090
Product Description

Double Eccentric Double Flange Butterfly Valve Wras Approved
Double Flange Butterfly Valve with Vulcanized Seat

Materials Range:



Body Seat:SS304/SS316

Type Available: Flanged type.
Sizes Available: DN50mm to DN3000mm 
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: BS5155/EN593
Face to Face Dimension: DIN3202 F4, EN558-1 Series 13 &14
Inspection & Testing: API 598,
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E

Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-82C

1.       High reliability of strength and rigidity.
2.       Adopt double eccentric construction, small friction of seat and torque during opening or closing..
3.       The disc is truss framed with plates, lower flow resistance..
4.       Good seal function, 0 leakage.
5.       The rubber sealing ring could be replaced on pipeline without removing the valve.(DN>=700)
6.       The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.

Double Eccentric Double Flange Butterfly Valve Wras Approved
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Mr. Michael Wang
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