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3” TONTR Handle three eccentric groove butterfly valve

Sales mode:Wholesale
Material:Stainless Steel/Brass/ductile iron/cast iron
Anticorrosive method:spray/As buyer's requirements
  • D83X-DN80


  • D83X-DN80

  • Butterfly Valve

  • Flangeconnection

  • DN80

  • Qingdao, China

  • 2.5MPA

  • 60000 tons/year

  • Grey/red, can be customized


3” TONTR Handle three eccentric groove butterfly valve


Size: DN25-DN200

Pressure: PN10, PN16, Class125

Standard:  EN593, DIN 2501 PN6/10/16, DIN3202 K1


Body : Cast Iron

Seal : CF8+EPDM

Stem : Stainless Steel 304


Medium: Water, Oil, Gas

Temperature: 0-80℃

The valve is soft sealing ductile iron centerline butterfly valve simple structure, small volume, light weight, only a few parts.

The valve can be opened and closed quickly by rotating only 90°, which is easy to operate.

At the same time, the valve has good fluid control characteristics.

When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the resistance

When the medium flows through the valve body, the pressure drop generated by the valve is small

So it has better flow control characteristics.

Butterfly valve is not only widely used in petroleum, gas, chemical, water treatment and other general industries

But also used in thermal power plant cooling water system.



TONTR is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.

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