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Fluorine lining butterfly valve |
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| Product Description: |
| Fluorine lining butterfly valve is simple for operation, it has good sealing property and long service life. It is used in occasion, where reliable seal and favorable regulating characteristics are required. |
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| Use: |
D341F series fluorine lining butterfly adopts fluoroplastics lining technology, it can be used for the transmission of corrosive pipeline of various concentration at -50℃～180℃. The product can be widely used for the transmission of liquid and gas in industrial pipelines, especially for transmission of corrosive medium, such as: sulfuric acid, hydrofluoric acid, phosphorus, acid, chlorine, strong alkali, etc. |
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| Performance Parameters: |
Design Standard : GB/T 12238 / API 609 / MSS SP-67
Drive Mode: Manual, worm drive, pneumatic, power-driven
Connection Type: Flange, wafer type
Nominal Diameter: (DN) 15～1200 mm
Nominal Pressure: (PN) 1.0 MPa, 1.6 MPa
Suitable Temperature: -50～180 ℃ |
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| Material/Structure: |
| No. |
Spare Part |
Cast Iron |
Cast Steel |
Acid Resistant Stainless Steel |
Extra-low-carbon Stainless Steel Cast Steel |
| Z |
C |
P8 |
R8 |
P3 |
R3 |
| 1 |
Valve Body/Bonnet |
A126-C |
A216-WCB |
A351-CF8 |
A351-CF8M |
A351-CF3 |
A351-CF3M |
| 2 |
Butterfly Plate |
A216-WCB |
A105 |
A351-CF8 |
A351-CF8M |
A351-CF3 |
A351-CF3M |
| 3 |
Valve Rod |
A182-F6 |
A182-F304 |
A182-316 |
A182-F304L |
A182-F316L |
| 4 |
Lining/Valve Seat |
PTFE(F4), PCTFE(F3), FEP(F46), PFA(soluble F4), PP, PO |
| 5 |
Fastening Pin |
A182-F6 |
A182-F304 |
A182-F316 |
A182-F304L |
A182-F316L |
| 6 |
Packing |
PTFE(F4) |
PTFE(F4) |
PTFE(F4) |
| 7 |
Packing Gland |
A216-WCB |
CF8 |
CF8M |
CF3 |
CF3M |
| 8 |
Support |
A216-WCB |
A351-CF8 |
A351-CF8 |
| 9 |
Fastening Bolt |
A193-B7 |
A193-B8M |
A193-B8M |
| 10 |
Nut |
A1942H |
A194-8 |
A194-8 |
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