Description
Double Offset Butterfly Valve
Body: Ductile Iron, WCB, SS304, SS316
Disc: Ductile Iron, SS304, SS316, Aluminium Bronze
Stem: SS410, SS420, SS416, SS431
Body Seat: 13Cr, Stellite, SS304, SS316
Seat: Stainless Steel+Graphite
Operation: Gear Operated, Electric Actuated, Pneumatic Actuated
End Connection: Wafer Type
Nominal Diameter: DN50 to DN600
Nominal Pressure: PN10 to PN63, Class150 to Class1500
Design and manufacture: API 609, DIN 2559, EN5953
Face to Face Dimensions: ASME B16.5, DIN3202 F4, EN558-1
Flanged End Dimension: DIN, ANSI B16.1, BS4504, EN1092
Inspection and Test: API 598
Dimensions Unit: mm
PN10
| DN | L | H | H1 | A | B | D0 |
| 200 | 152 | 210 | 610 | 160 | 283 | 220 |
| 250 | 165 | 251 | 680 | 165 | 283 | 220 |
| 300 | 178 | 290 | 780 | 175 | 334 | 280 |
| 350 | 190 | 298 | 846 | 175 | 334 | 280 |
| 400 | 216 | 336 | 859 | 210 | 425 | 320 |
| 450 | 222 | 380 | 1003 | 210 | 425 | 320 |
| 500 | 229 | 390 | 1106 | 210 | 425 | 320 |
| 600 | 267 | 461 | 1200 | 210 | 425 | 320 |
| 700 | 292 | 496 | 1403 | 320 | 600 | 400 |
| 800 | 318 | 568 | 1449 | 320 | 600 | 400 |
| 900 | 330 | 1765 | 1630 | 248 | 620 | 400 |
| 1000 | 410 | 1890 | 1690 | 248 | 620 | 400 |
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