Dimensions & Weights
| Dimension | Values | ||||||||
| DN (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| B (mm) | 32 | 32 | 32 | 32 | 32 | 32 | 45 | 45 | 45 |
| C (mm) | 42 | 44.7 | 45.2 | 52.1 | 54 | 55.8 | 6.6 | 65.3 | 75.9 |
| D (mm) | 100 | 120 | 127 | 156 | 190 | 212 | 268 | 325 | 403 |
| E (mm) | 77 | 77 | 77 | 92 | 92 | 92 | 115 | 115 | 140 |
| F (mm) | 12.6 | 12.6 | 12.6 | 15.7 | 18.9 | 18.9 | 22.1 | 28.4 | 31.6 |
| G (mm) | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 8 | 8 |
| H (mm) | 13.8 | 13.8 | 13.8 | 17.77 | 20.92 | 20.92 | 24.1 | 31.45 | 34.6 |
| J (mm) | 11.5 | 11.5 | 11.5 | 12.9 | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 |
| K (mm) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 19 |
Pressure / Temperature
Pressure / Temperature Rating
Maximum Temperature: 95°C (Continuous) 120°C (Intermittent)
Maximum Pressure: 16 bar
Test Pressures (Hydraulic)
Shell: 24 bar
Seat: 16 bar
Materials
| Part | Material | BS |
| Body | Cast Iron | BS 1452 GR 220 |
| Disk | Stainless Steel | |
| Seat | EPDM bonded to Phenolic backing ring | |
| Shaft and Pins | Stainless Steel | |
| Shaft Bearings | Lubricated Bronze | |
| Shaft Seals | EPDM |
