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Products
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Butterfly valves: |
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1. Design and manufacture comply to MSS SP 67-1997
2. Inspect and test comply to API 598
3. Face to face dimetion complies to BS5155
4. Flanges comply to API 605
5. Pressure-temperature grade complies to ANSI B6.34
Three-dimensional incline taper airproof seat 900 openinger cleaning
Triple eccentric, Bereled wedge disc small friction and torque, self-clean
Manual, electric, pneumatic and gear operation etc .
A216WCB, A351 CF8, A351CF8M
A217LCB, A351 CF3. A351CF3M
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| No |
Partname |
| Material |
| A216 WCB |
A217 LCB |
A351 CF8 |
A351CF8M |
A351CF3M |
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| 1 |
Nether cover |
A105 |
A105 |
A182 F304 |
A182 F316 |
A182 F316L |
| 2 |
Bearing |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F316L |
| 3 |
Wrash |
F304+Flexible graphite |
PTFE |
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| 4 |
Body |
A216 WCB |
A217 LCB |
A351 CF8 |
A351CF8M |
A351CF3M |
| 5 |
Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
A194 8M |
| 6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
A193 B8M |
| 7 |
Gland |
A182 F410 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F316L |
| 12 |
Key |
A194 2H |
| 13 |
Gear action |
Nodular cast iron |
| 14 |
Yoke |
A216 WCB |
A351 CF8 |
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| 15 |
Shaft packing |
Flexible graphite |
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PTFE |
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| 16 |
Bearing |
B148/SF-1/17-7PH |
| 17 |
Tailpiece |
A216 WCB |
A217 LCB |
A351 CF8 |
A351CF8M |
A351CF3M |
| 18 |
Seal seat |
Flexible graphite |
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PTFE |
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| 20 |
Pin |
A276 316 |
A276 316 |
A276 316 |
A276 316 |
A276 316 |
| 21 |
Butterfly board |
A351 CF8M |
A351 CF8M |
A351 CF8M |
A351 CF8M |
A351 CF8M |
| 22 |
Shaft |
A276 316 |
A276 316 |
A276 316 |
A276 316 |
A276 316L |
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Download specifiation PDF
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