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 |
2" (50mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £844.75
Incl. VAT: £1,013.70
3" (80mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £1,077.25
Incl. VAT: £1,292.70
4" (100mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £1,374.85
Incl. VAT: £1,649.82
6" (150mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £1,946.80
Incl. VAT: £2,336.16
8" (200mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £4,428.35
Incl. VAT: £5,314.02
10" (250mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £5,589.30
Incl. VAT: £6,707.16
12" (300mm) Cast Iron Equilibrium Ball Float Valve Flanged
Excl. VAT: £6,652.60
Incl. VAT: £7,983.12