BUTTERFLY VALVE
MATERIAL SPECIFICATION
| NO. | DESCRIPTION | QTY. | MATERIAL |
|---|---|---|---|
| 1 | BODY | 1 | PP / ISO. PP / PVDF / UPVC / CPVC |
| 2 | DISC | 1 | PP / ISO. PP / PVDF / UPVC / CPVC |
| 3 | STEM | 1 | SS-410 / SS-304 |
| 4 | STEM 'O' RING | 2 | EPDM / VITON |
| 5 | HINGE PIN | 1 | BRASS |
| 6 | SEAT | 1 | EPDM / VITON |
| 7 | DISC 'O' RING | 2 | EPDM / VITON |
| 8 | DISC 'O' RING | 2 | EPDM / VITON |
| 9 | HANDLE | 1 | ABS / PPGL |
| 10 | SPRING | 1 | SS-304 |
| 11 | POSITIONER LEVER | 1 | SS-304 |
| 12 | POSITIONER PLATE | 1 | SS-304 |
| 13 | STEM NUT | 1 | SS-304 |
| DIMENSION TABLE | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size (NB) | D1 | D2 | D3 | 0e | n | L | L1 | H1 | H2 | H3 | I | K |
| 50 MM | 51 | 121 | 160 | 19 | 4 | 35 | 42 | 83 | 102 | 68 | 253 | 220 |
| 65 MM | 65 | 140 | 182 | 19 | 4 | 30 | 42 | 91 | 108 | 61 | 260 | 215 |
| 80 MM | 80 | 152 | 200 | 19 | 4 | 37 | 46 | 100 | 118 | 68 | 286 | 220 |
| 100 MM | 100 | 191 | 229 | 18 | 8 | 46 | 54 | 115 | 132 | 62 | 309 | 215 |
| 125 MM | 130 | 216 | 250 | 22 | 8 | 57 | 66 | 127 | 160 | 96 | 383 | 310 |
| 150 MM | 150 | 241 | 280 | 22 | 8 | 59 | 74 | 140 | 170 | 120 | 430 | 310 |
| 200 MM | 200 | 298 | 338 | 22 | 8 | 76 | 88 | 169 | 210 | 96 | 475 | 415 |