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PTFE Lined Butterfly Valve
- group name
- Butterfly Valve
- Min Order
- 1 set
- Nearest port for product export
- Tianjin, Shanghai, Qingdao, Ningbo
- Delivery clauses under the trade mode
- FOB, CIF, EXW
- Acceptable payment methods
- T/T, L/C
- update time
- Wed, 03 May 2017 10:12:31 GMT
Packging & Delivery
-
Min Order1 set
Briefing
DN50~DN400
CLASS125/ CLASS150/ PN10/ PN16/ JIS 10K
Detailed
Valve Standard:
Comply with ISO 5752/ BS 5155/ BS EN 593/ MSS SP-67 / API 609
General Applications:
Chemically corrosive media
Purification plants
Pharmaceutical Industry
Adhesives, Paper Industry, Fue Transport
Paint manufacture and processing
Food Industry
Pressure Temperature Ratings
Working pressure | 10bar/ 16bar |
Testing Pressure | Shell:15bar / 24bar Seal:11bar / 17.6bar |
Working Temperature | -20 ℃ to 170 ℃(Silicone Backed) (depending on operation pressure) |
Material Specification
Part | Material | ASTM |
Body | Ductile Iron Carbon Steel Stainless Steel | A536 65-45-12 A216 WCB A351 CF8M / CF8 |
Disc | Carbon Steel +PTFE Stainless Steel +PTFE Stainless Steel | A216 WCB + PTFE A351 CF8M + PTFE A351 CF8M / CF8 |
Shaft | Stainless Steel 410 Stainless Steel 316 | A276 S 410 00 A276 S 316 00 |
Seat | Polytetrafluoroethylene | PTFE |
"O" Ring | EPDM/ NBR | |
Dimension
DN | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
inch | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | |
A | 80 | 89 | 95 | 114 | 127 | 139 | 175 | 203 | 300 | 350 | 316 | |
B | 161 | 175 | 181 | 200 | 213 | 226 | 260 | 292 | 337 | 368 | 400 | |
L | 42 | 45 | 45 | 51 | 55 | 55 | 60 | 67 | 76 | 76 | 102 | |
L1 | 266 | 266 | 266 | 266 | 266 | 266 | 350 | 350 | 350 |
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L2 | 212 | 212 | 212 | 212 | 212 | 212 | 305 | 305 | 300 | 300 | 423 | |
