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Ductile Iron Wafer Butterfly Valves, ASTM A536 Grade 65-45-12.
Product Item: MSS SP-67 Wafer Butterfly Valve
Design Standard: MSS SP-68, MSS SP-67
Body Material: ASTM A536 Grade 65-45-12
Working Pressure: 300 PSI (Standard)
175 PSI, 200 PSI, and 250 PSI available upon request
Top Flange Standard: ISO 5211, Stem drive by keys, parallel or diagonal square, or flat head
Temperature Range: 0°C to 80°C
Coating: Fusion Bonded Epoxy Coating (ANSI/AWWA C550)
Connection Ends: ASME B16.1 Class 125 LB, ASME B16.5 Class 150 LB
MATERIAL SPECIFICATION
Part No. | Part | Standard Specification | Options |
1 | Valve Body | ASTM A536, 65-45-12 | / |
| 2 | Bolt | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 3 | Washer | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 4 | Disc | Carbon Steel + EPDM | Carbon Steel + NBR |
| 5 | Bonnet | ASTM A536, 65-45-12 | / |
| 6 | Bonnet
| Gasket EPDM | / |
| 7 | Plug | Malleable Iron Galvanized | Bronze ASTM B584 |
Note: For special material requests other than standard specifications, please indicate clearly in the inquiry or order list.
DIMENSIONS
| DN | Dimensions (mm) | |||||
| Inch | mm | L | D | D1 | b | n-Φd |
2" | 50 | 203 | 152 | 120.5 | 16 | 4-Φ19.1 |
2.5" | 65 | 216 | 178 | 139.5 | 17.5 | 4-Φ19.1 |
3" | 80 | 241 | 191 | 152.5 | 19 | 4-Φ19.1 |
4" | 100 | 292 | 229 | 190.5 | 24 | 8-Φ19.1 |
5" | 125 | 330 | 254 | 216 | 26 | 8-Φ22.2 |
6" | 150 | 356 | 279 | 241.5 | 25.5 | 8-Φ22.2 |
8" | 200 | 495 | 343 | 298.5 | 28.5 | 8-Φ22.2 |
10" | 250 | 622 | 406 | 362 | 30.5 | 12-Φ25.4 |
12" | 300 | 698 | 483 | 432 | 32 | 12-Φ25.4 |
