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Aluminium Bronze Wafer Butterfly Valve
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Aluminium Bronze Wafer Butterfly Valve
Body: Aluminium Bronze( C95800, C83600, C84400, B62)
Seat: NBR, EPDM
Disc: Aluminium Bronze, SS304, SS316
Stem: SS304, SS316, SS416
Packing: PTFE
Nominal Size: DN40 to DN300
Nominal Pressure: PN1.6 to PN4.0, Class 150 to Class 300
Design and Manufacture Standard: API 609, ASME B16.34, DIN3354, EN593, BS5155
Face to Face Dimension: API 609, DIN3202, EN558-1, ISO5752
Flanged End Dimension: ANSI B16.5, ASME B16.47, EN1092, DIN2543
Inspection and Test: API 598, DIN3230, EN12266
Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Unit: mm
| DN | A | B | C | D1 | n-? |
| 40 | 110 | 70 | 33 | 110 | 4-19 |
| 50 | 161 | 80 | 42 | 125 | 4-19 |
| 65 | 175 | 89 | 44.7 | 145 | 4-19 |
| 80 | 181 | 95 | 45.2 | 160 | 8-19 |
| 100 | 200 | 114 | 52.1 | 180 | 8-19 |
| 125 | 213 | 127 | 54.4 | 210 | 8-19 |
| 150 | 226 | 139 | 55.8 | 240 | 8-23 |
| 200 | 260 | 175 | 60.6 | 295 | 8-23 |
| 250 | 292 | 203 | 65.6 | 350 | 12-23 |
| 300 | 337 | 242 | 76.9 | 400 | 12-23 |