Butterfly Valve, Flange Type Electric, Operation Ductile Iron

Product Details

   

Key Specifications/Special Features:

Butterfly valve
This series of butterfly valves are suitable to be used for industrial pipeline as two-way open-closing and regulating devices
Scope of regulation is from 4 to 90°C fully open
If the valve is one-way used, the recommended pressure direction of closing is shown on fig
Features:
1. Disk is truss framed with two-plate and flow-resistant is lower
2. Has reliable sealing structure for two-way stopping without any leakage
3. Axle sleeves are self-lubricated bearing, oiling is not need and friction drag is small during operation
4. Rubber sealing can be replaced on pipeline without removing the valve (DN>700)
5. Several kinds of actuators with reliable performance and agile operation are supplied for the laser’s selection
Wear-resisting and corrosion-resisting
Materials:
1: Body: cast iron/ductile iron
2: Disc: ductile iron
3: Shaft: stainless steel
4: Body sealing ring: SS304
5: Disc sealing ring: EPDM
6: Operation: gear box 
Suitable medium: water, sea water
Main materials: grey cast iron, ductile cast, iron, alloy cast iron, carbon steel
Suitable temperature: ≤80oC
Nominal pressure: PN2.5-25bar
Nominal diameter: DN250-2800mm
Flange dimensions: BS4504 ISO2531, ISO7005 and other standards conforming to the requirements
Face to face length: BS5155, ISO5752, DIN3352, AWWAC504 and other standards conforming to the requirements
Butterfly valve
This series of butterfly valves are suitable to be used for industrial pipeline as two-way open-closing and regulating devices
Scope of regulation is from 4 to 90°C fully open
If the valve is one-way used, the recommended pressure direction of closing is shown on figure
Features:
1. Disk is truss framed with two-plate and flow-resistant is lower
2. It has reliable sealing structure for two-way stopping without any leakage
3. Axle sleeves are self-lubricated bearing
4. Oiling is not need and friction drag is small during operation



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Main Export Markets:


  • Asia

  • Australasia

  • Central/South America

  • Eastern Europe

  • Mid East/Africa

  • North America

  • Western Europe


Payment Details:


  • Payment Terms:Telegraphic Transfer (TT,T/T)


  • Minimum Order:1        Pieces

Delivery Details:

 


  • FOB Port:Dalian


  • FOB  Range: US$ 100 - US$ 30000 per unit (Pieces)


  • Lead Time: 30        -        45        days


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