Lug Butterfly Valve
1. Body: Carbon Steel, Cast Iron, Ductile Iron
2. Bushing: PTFE
3. Seat: EPDM, NBR, PTFE
4. Stem: SS410, SS420, SS416, SS304, SS316, Monel
5. Disc: Aluminium Bronze, Carbon Steel, Cast Iron, Ductile Iron, SS304, SS316
6. Pin: SS304
7. O-Ring: NBR
8. Seat Lining: EPDM, NBR, Viton, PTFE
9. Packing: Graphite, PTFE
10. Handle: Aluminium, Cast Iron
Nominal Diameter: DN40 to DN300
Nominal Pressure: PN10 to PN40, Class150
End Connections: Lug
Operation: Lever Operated, Gear Operated, Electric Actuated, Pneumatic Actuated
Design and Manufacture: API609
Face to Face Dimension: API609, MSS SP-67, MSS SP-68, BS EN1092
End Connection Standard: ASME B16.5, DIN2501
Inspection and Test: API598
Dimension                                               Unit: mm
PN10
| DN | A | B | C | L | Ñ„K | N-M |
| 40 | 70 | 164 | 32 | 33 | 110 | 4-M16 |
| 50 | 80 | 169 | 32 | 43 | 125 | 4-M16 |
| 65 | 89 | 176 | 32 | 46 | 145 | 4-M16 |
| 80 | 95 | 183 | 32 | 46 | 160 | 8-M16 |
| 100 | 114 | 201 | 32 | 52 | 180 | 8-M16 |
| 125 | 127 | 214 | 32 | 56 | 210 | 8-M16 |
| 150 | 139 | 229 | 32 | 56 | 240 | 8-M20 |
| 200 | 175 | 257 | 45 | 60 | 295 | 8-M20 |
| 250 | 203 | 280 | 45 | 68 | 350 | 12-M20 |
| 300 | 242 | 327 | 45 | 78 | 400 | 12-M20 |
