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Cast Iron Equilibrium Ball Float Valves
Pressure / Temperature Rating:
| 50–200mm | 250–300mm | TEMP |
|---|---|---|
| 10 Bar | 7 Bar | Cold |
| 7 Bar | 7 Bar | 60°C |
| 5 Bar | 3 Bar | 70‐C |
Drilled:
- BS 4504: PN10, PN16
- BS 10: Tables D, E, F
- ANSI B 16.1: Clas 125
Flanged:
- BS 10 Table F
Approval:
WRAS – Water Regulations Advisory SchemeConstruction
- Bolted cover plate to protect seal and cylinder from the ingress of debris
- Maintenance simplified by easily replaceable piston seal and steel reinforced renewable rubber disc.
- Adjustable float for optimum water level control.
- The valves are supplied with line flanges to BST F Diam. Unless otherwise instructed the inlet flange will be drilled to match the flange specified in the order. The outlet flange will not be drilled unless ordered.
| Flow Capacity | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Size | A | B | C | D | E | F | G | H | I | J | K | L | Weight (Kg) |
| 50 | 125 | 165 | 1090 | 463 | 700 | 305 | 203 | 203 | 203 | 6 | 78 | 160 | 22 |
| 80 | 155 | 190 | 1100 | 560 | 860 | 305 | 292 | 241 | 248 | 14.2 | 187 | 160 | 33 |
| 100 | 178 | 228 | 1295 | 610 | 1040 | 356 | 305 | 292 | 267 | 24.7 | 326 | 170 | 52 |
| 150 | 229 | 280 | 1467 | 760 | 1284 | 457 | 356 | 356 | 279 | 55.7 | 735 | 200 | 96 |
| 200 | 248 | 305 | 1714 | 960 | 1570 | 508 | 356 | 495 | 445 | 98.5 | 1300 | 220 | 270 |
| 250 | 311 | 381 | 1950 | 930 | 1750 | 508 | 356 | 622 | 445 | 175 | 2300 | 220 | 270 |
| 300 | 483 | 483 | 2250 | 1060 | 2170 | 508 | 356 | 698 | 483 | 260 | 3400 | 220 | 311 |
