Flanged Butterfly Valve
Body: Wcb, Ductile Iron, CF8, CF8M, CF3M
Disc: WCB, Ductile Iron, CF8, CF8M
Stem: SS420, SS431
Bolt: SS304
Screw: SS304
Retainer: SS201
Seal: NBR
Bearing: RPTFE+Graphite
Nominal Diameter: DN50 to DN350
Nominal Pressure: PN10 to PN16
End Connections: Flanged
Operation: Gear Operated, Electric Actuated, pneumatic Actuated
Design and Manufacture: BS EN593, BS5155
Face to Face Dimensions: EN558, BS5155
Flanged End Dimensions: ANSI B16.1, AWWA C207, EN1092-2
Inspection and Test: API598, EN12226-2
Dimension                                                  Unit: mm
| DN | L | L1 | H1 | H2 |
| 50 | 108 | 153 | 85 | 170 |
| 65 | 112 | 153 | 95 | 175 |
| 80 | 114 | 153 | 100 | 180 |
| 100 | 127 | 153 | 115 | 218 |
| 125 | 140 | 153 | 125 | 232 |
| 150 | 140 | 153 | 143 | 258 |
| 200 | 152 | 250 | 170 | 350 |
| 250 | 165 | 250 | 200 | 410 |
| 300 | 178 | 230 | 223 | 470 |
| 350 | 190 | 230 | 270 | 530 |
