Bidirectional sealing triple eccentric butterfly valve
Bidirectional sealing triple eccentric butterfly valve
Size: DN 100 – DN2600
Design standard: API 609, BS EN 593, ASME B16.34
Face-to-Face dimension: API 609, ISO 5752, ASME B16.10, BS EN 558, BS 5155.
Flange Drilling: ANSI B 16.5, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E.
Test: API 598, EN1266-1
|
Working Pressure |
PN10 / PN16/PN25 |
|
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
|
Working Temperature |
-10°C to 350°C |
|
Suitable Media |
Water, Oil, steam and gas. |
|
Parts |
Materials |
|
Body |
carbon steel, stainless steel |
|
Disc |
carbon steel/ Stainless steel |
|
Seal ring |
Graphite+stainless steel |
|
Stem |
20Cr13 |
|
Packing |
Flexible graphite |
|
seat ring |
A105+13Cr |
The product is used for throttling or shutting off the flow of corrosive or non corrosive gased, liquids and semi liquid. It can be installed in any selected position in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, building, water supply and sewage, metallurgy, energy engineering as well as light industry.
