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| Delivery Time : | 14 days |
| Supply Ability : | 100pcs per month |
Highlight: Electric flanged butterfly valve
Product introduction:
The electric flanged hard-sealed butterfly valve features a precision J-shaped elastic sealing ring and a triple-offset multi-layer metal hard-sealing structure.
Widely used in industrial pipelines with a medium temperature ≤425°C in sectors such as metallurgy, power, petrochemicals, water supply/drainage, and
municipal construction, it serves to regulate flow and cut off fluids. Adopting a triple-offset design, both the valve seat and the sealing surface of the butterfly
disc are made of stainless steel with varying hardness, offering excellent corrosion resistance and a long service life. This valve also provides a bidirectional
sealing function.
Product technical parameters:
Nominal Diameter DN (mm) | 50~1200 | |
Nominal Pressure PN (MPa) | 0.6~4.0 | |
Test Pressure (MPa) | Strength (water) | 0.9~6.0 |
Enclose (Water) | 0.66~4.4 | |
Main Components | Body | Stainless steel/Carbon steel/alloy steel |
valve plate | Stainless steel/Carbon steel/alloy steel | |
valve stem | 2Cr13 stainless steel | |
Packing | PTFE, flexible graphite | |
Shaft | Stainless steel, PTFE, cemented carbide | |
Working temperature | -40~570℃ | |
Medium suitable | Water, oil, steam, acid and alkali and other corrosive media | |
Product features:
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