Welcome to our websites!

Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality first, buyer supreme" for Rubber Disc Check Valve, Spring Valve, Single Ball Rubber Joint, We warmly welcome your participation based on mutual benefits in the near future.
Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang Detail:

Concentric double flanged butterfly valve from DN80 to DN1600

The concentric double flanged butterfly valves series OK20 have been designed, generally, for industrial applications where dimensional problems are important.

Their bolting design, on both sides, allows the dismantling of only one part of the installation while maintaining the other one under pressure and operational. They also facilitate the assemblies requiring a temporary isolation of some parts of the network in settlements such as pumping stations, warehouses, naval installations, etc.

Field of use

Different materials and coatings used for butterfly valves and liners can have a large response to many situations in the industrial area of drinking water and other fluids as the raw water, sea water, etc.

It provides an effective and reliable solution in conditions of work as may be pumping stations, water treatment, desalination, irrigation, etc.

Range

Concentric double flanged butterfly valve from DN80 to DN1600 (consult us for other diameters).

- Bodies: flanged type in ductile iron EN GJS-400-15 + epoxy powder 150 microns blue RAL 5005

- Maximum working pressure:

  • 16 bar
  • PFA 25 bar, consult us

Flange dimensions:

  • PN10 and 16
  • Consult us for PN25

- Discs:

  • Ductile iron EN GJS-400-15 + Epoxy coating in black 150 microns, with ACS certificate
  • CF8M Stainless Steel
  • Contact us for other materials

- Sealing materials in the body type EPDM with ACS certificate. (please consult us for other types)

- Operation:

  • Hand lever type MN : DN80-200mm
  • Hand lever type MR : DN200-300mm
  • Gear-box + handwheel : DN80-1600mm
  • Motorized: – Electrical motor: Auma, Bernard, … – Pneumatic actuators, …

Given our wide range of materials, coatings and available drives, we remain at your disposal to look for a solution adapted to your requirements.

References

Codification

  • Position 6 (disc) : A = St Steel CF8M, B = Ductile Iron + black epoxy
  • Position 7 (actuator) : L = hand lever type MN, B = gearbox with handwheel, M = motorized
  • Position 10 (Elastomer) : E=EPDM ACS, W=EPDM DVGW, V=EPDM vulcanized, T=EPDM HT, N=Nitrile, F=Viton

C = distance between flanges

 

Concentric double flanged butterfly valve in stainless steel

Concentric double flanged butterfly valve from DN80 to DN1600


Product detail pictures:

Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang detail pictures

Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang detail pictures

Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang detail pictures


Related Product Guide:

To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Well-designed Wafer Butterfly Valves - Concentric double flanged butterfly valve from DN80 to DN1600 – Hongbang , The product will supply to all over the world, such as: Sweden, Seattle, Detroit, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Jamie from Hyderabad - 2017.09.28 18:29
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Candy from Sacramento - 2018.09.21 11:44
    Write your message here and send it to us