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| ASMUSS CODE | Size (NB) mm | Standards | TEST / APPROVALS | Features |
|---|---|---|---|---|
| VBFWAVK050 | 50 | Designed according to EN 593 | Hydraulic test according to EN 12266-1, P10/P12 | Ductile iron body with long neck for insulation |
| VBFWAVK065 | 65 | Face to face according to EN 558 Table 2 Basic Series 20 | Approved for drinking water / pressure test EN 12266-1 | Anti-blowout 2-stub shaft with uneven hexagon for safe assembly |
| VBFWAVK080 | 80 | Universal Wafer Body | Both shafts carried by low friction PTFE coated bearings | |
| VBFWAVK100 | 100 | Loose liner of drinking water approved EPDM with reinforced seating area and integrated, profiled flange gaskets. The shaft holes are dimensioned to create compression around the shaft. | ||
| VBFWAVK125 | 125 | Slim disc design with internal hexagon for drive shaft connection | ||
| VBFWAVK150 | 150 | Dew point blocker for heat insulation from lever or wormgear | ||
| VBFWAVK200 | 200 | Anti blow-out plate at the top and a plug at the bottom | ||
| VBFWAVK250 | 250 | Two POM bearings and an EPDM O-ring at the top as backup sealing | ||
| VBFWAVK300 | 300 | 350 μm epoxy coating, RAL 5017 | ||
| Lever of high strength reinforced synthetic material with 10 position notch plate (DN 50-200) | ||||
| Self locking gearbox with handwheel, adjustable end stops and mechanical position indicator (DN 250-300) |
