Multi-level hard sealing butterfly valve
Multi-level hard sealing butterfly valve
Nominal Diameter: DN40~2000mm
Nominal Pressure: PN0.6~4.0MPa
Applicable Temperature: -29~425℃
Applicable Material: Water, steam, oil, etc.
Body Material: Carbon steel, stainless steel
Seat material: stainless steel, steel-alloy, tungsten carbide, nickel alloy, monel
Plate Material: Carbon steel, stainless steel, alloy steel
Connection Mode: Double-clip type
Drive: Worm drive, electric, pneumatic, liquid
Product performance
1.The valve adopts triple eccentric sealing structure, and the valve seat and butterfly plate are almost without wear and tear, and the sealing function is more and more tight.
2.The valve body is made of stainless steel, with the double advantages of metal hard sealing and elastic sealing, both in low temperature and high temperature, have excellent sealing performance, corrosion resistance, long service life and so on.
3.The butterfly plate sealing surface is made of overlaying hard alloy, and the sealing surface is wear - resistant and long service life.
4.The large size butterfly plate uses quilting structure, high strength, large cross flow area and small flow resistance.
5.This valve has two-way sealing function, which is not limited by the flow of media and is not affected by the space position, and can be installed in any direction.
6.The drive device can be installed in multi-position ( rotary 90 or 180 ) for easy user to use.
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