Технически данни
- Номинален размер
- 40 mm ... 100 mm
- Управляващо налягане
- 2,5 bar above process pressure
- Температура на околната среда
- -20 °C … +70 °C
- Максимална температура на процеса
- +70 °C … +120 °C wet
- Максимално налягане на процеса
- 4 bar … 6 bar
- Максимална разлика в налягането
- 2,5 bar
- ATEX сертификати
- DustEx and GasEx: Ex II 1G IIB + II 1D IIIB; Ex II 2G IIB + II 2D IIIB
- Присъединяване към процеса
- Flange, thread · Aluminium, Stainless steel
- Материал – Корпус
- Aluminium, Stainless steel
- Материал – Маркуч
- Rubber, Neopren, VITON, EPDM
- Монтажно положение
- any
With flexible sleeve
The MOLOSvalve QV-FG sine pinch valve with a nominal diameter of 40 ... 100 mm has a flanged and a threaded connection. The flexible sleeve is compressed by air or water so that the valve closes absolutely tightly. As soon as the pressure drops, the valve opens again and the sleeve takes on its circular shape.
Предимства
- Combination of flange connection and threaded connection
- Straight, unrestricted passage
- No bottlenecks
- No pressure losses
- Low-wear operation
- Long service life of the cuffs
- Easy change of closing sleeve
- High operational reliability due to simple construction
- Simple installation
- Use in gas and dust explosion-hazardous areas
