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| Component | Material | Specification BS EN |
|
|---|---|---|---|
| Air Vent | Brass | 2872-CZ122 | B124 Alloy 2 |
| Cover | Brass | 12164 CW617N | B124 Alloy 2 |
| Vent Mechanism Body | Brass | 12164 CW617N | B124 Alloy 2 |
| Vent Mechanism | Polypropylene | ||
| Seperator | Stainless Steel | S304 | |
| Seals | EPDM | ||
| Body | Steel Epoxy Coated | ||
| Drain Valve | DZR |
| Nominal Size | in | 50 | 65 | 80 | 100 | 125 | 150 |
|---|---|---|---|---|---|---|---|
| A | mm | 350 | 350 | 466 | 470 | 635 | 635 |
| B | mm | 374 | 374 | 435 | 435 | 545 | 545 |
| C | mm | 205 | 205 | 233 | 233 | 303 | 303 |
| D | mm | 169 | 169 | 219 | 219 | 324 | 324 |
| E - BSP | in | 1 | 1 | 1 | 1 | 1 | 1 |
| Volume | litre | 7 | 7 | 18 | 18 | 52 | 52 |
| Weight | kg | 16 | 16.5 | 29 | 31 | 49 | 54 |
| Flow rate at 1.5 m/s | |||||||
|---|---|---|---|---|---|---|---|
| Nominal Size | in | 50 | 65 | 80 | 100 |
FUTURE VALVE TECHNOLOGY
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