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Product Details:
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| Color: | Blue | Standard: | DIN/ANSI/JIS |
|---|---|---|---|
| Trademark: | Customized | Applicable Media: | Water, Steam, Gas, Oil, Etc |
| Body Material: | Ductile Iron,Stainless Steel | Fastener: | Carbon Steel,Stainless Steel |
| Connection: | Flange Connection | Temperature Of Media: | Normal Temperature |
| OEM: | Available | ||
| Highlight: | OEM Double Eccentric Flanged Butterfly Valve,Double Eccentric Flanged Butterfly Valve EPDM,PN16 double eccentric butterfly valve |
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Turbine flange butterfly valve (also known as turbine flange flap valve) generally adopts three eccentric multi-level metal hard seal structure. Widely used in metallurgy, electric power, petrochemical, water supply and drainage, and municipal construction industrial pipelines with medium temperatures up to 425°C, for flow regulation and fluid control.
The valve features a triple eccentric structure with valve seat and disc plate sealing surfaces made of different hardness stainless steel, offering excellent corrosion resistance and extended service life.
| NO | Name | Material |
|---|---|---|
| 1 | Valve body | QT450 |
| 2 | Sealing seat | EPDM |
| 3 | Disc plate | CF8 |
| 4 | Pin | 304 |
| 5 | Stem | 420 |
| 6 | Bushing | Compound material |
| 7 | Sealing sleeve | NBR |
| 8 | Shaft sleeve | Copper alloy |
| 9 | Key | 35 |
| 10 | Worm gear unit | Assembly |
| 11 | Bolt | 201 |
| 12 | Spring washer | 201 |
| DN (mm) | φ D | N-φE | A | B | L | φ C |
|---|---|---|---|---|---|---|
| 50 | 125 | 4-19 | 133 | 83 | 108 | 165 |
| 65 | 145 | 4-19 | 145 | 86.5 | 112 | 185 |
| 80 | 160 | 8-19 | 145.5 | 90 | 114 | 200 |
| 100 | 180 | 8-19 | 160.5 | 107 | 127 | 220 |
| 125 | 210 | 8-19 | 172.5 | 115.5 | 140 | 250 |
| 150 | 240 | 8-23 | 197.5 | 132.5 | 140 | 285 |
| 200 | 295 | 12-23 | 204.5 | 163 | 152 | 340 |
| 250 | 355 | 12-28 | 275.5 | 211 | 165 | 405 |
| 300 | 410 | 12-28 | 303 | 220 | 178 | 460 |
| 350 | 470 | 16-28 | 329.5 | 247.5 | 190 | 520 |
| 400 | 525 | 16-31 | 340 | 300 | 216 | 580 |
| 450 | 585 | 20-31 | 383 | 280 | 222 | 640 |
| 500 | 650 | 20-34 | 355 | 430 | 229 | 715 |
Contact Person: Miss. Kelly
Tel: 18838958009