Gold Member Since 2016
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BBK VALVE GROUP CO., LTD.

Butterfly Valve, Duble Flange, Rubber Seat manufacturer / supplier in China, offering U Section Flanged Butterfly Valve, Ductile Iron Double Flange Concentric Butterfly Valve Gearbox Operated, Air Release Valve Air Valve Automatic Air Release Valve Flanged Air Release Valve and so on.

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U Section Flanged Butterfly Valve

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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Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: BKBUV-01 BKBUV-02
  • 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: 5000PCS/Month
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Size: Dn50-Dn2600
  • Pack: Plastic Bag Inside and Plywood Case Outside
  • Trade Mark: Bbkval or OEM or ODM
Product Description

U Section Flanged Butterfly Valve
U Section Double Flange Butterfly Valve


Materials Range:

Body:CI/DI/WCB/SS304/SS316

Disc:DI/SS304/SS316/C954

Stem:SS410/SS420/SS416/SS431
Seat:EPDM/Neoprene/NBR


Type Available: Flanged type.
Sizes Available: DN50mm to DN2600mm 
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: BS5155/AWWA C504
Face to Face Dimension: BS5155 Short, ISO5752 (Series 20)
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

Design characters: 

The rubber seat can be replaced.
Correcting holes are made on flange according to standard, easy correcting during the installation.
Through-out bolt or one-side bolt used. Easy replacing and maintenance.
Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.

U Section Flanged Butterfly Valve
U Section Flanged Butterfly Valve

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