Bronze Gate Valve (Hattersley Type)
| Test Pressure | Body : 350 Psi g (Hyd.) |
| Seat : 255 Psi g (Hyd.) |
| Material Combination | |||
| P.No. | Name of Part | Material | Specification |
| 1 | Body | Gun Metal | BSEN 1982 Gr. CC 491K |
| 2 | Wedge | Gun Metal | BSEN 1982 Gr. CC 491K |
| 3 | Stem Nut | Gun Metal | BSEN 1982 Gr. CC 491K |
| 4 | Bonnet | Gun Metal | BSEN 1982 Gr. CC 491K |
| 5 | Gland Nut | Gun Metal | BSEN 1982 Gr. CC 491K |
| 6 | Gland | Gun Metal | BSEN 1982 Gr. CC 491K |
| 7 | Handwheel | Cast Iron | IS 210 Gr. FG200 |
| 8 | Washer | Carbon Steel | – |
| 9 | Set Screw | Carbon Steel | – |
| 10 | Sleeve (Stem) | Brass | IS 6912 Gr. FLB |
| 11 | Gland Packing | PTFE | – |
| Dimensional Data | ||||
| Nominal Size (mm) | FF ±1.5 | ØW | H | T |
| 15 | 43 | 60 | 103 | 1/2″ |
| 20 | 47 | 66 | 125 | 3/4″ |
| 25 | 55 | 70 | 144 | 1″ |
| 32 | 56 | 79 | 154 | 1.1/4″ |
| 40 | 61 | 90 | 168 | 1.1/2″ |
| 50 | 63 | 106 | 200 | 2″ |
| 65 | 78 | 114 | 234 | 2.1/2″ |
| 80 | 90 | 132 | 285 | 3″ |
| 100 | 106 | 161 | 350 | 4″ |