Alfa Laval Unique single seat valves DN125 and DN150 they are pneumatic valves and, thanks to their modular design and sanitary design, have a wide range of applications.
They can act as a shut-off valve with two (2) or three (3) nozzles or a switching valve with three (3) to five nozzles (5)
Temperature
Temperature range, standard lip seal: . . . . . . . . . . . . -10°C to +100°C (EPDM)
Temperature range, special lip seal: . . . . . . . . . . . . -10°C to +140°C (EPDM)
Pressure
Макс. давление продукта: . . . . . . . . . . 1000 kПа (0,10 бар)
Min. product pressure: . . . . . . . . . . . Full vacuum
Air pressure, pneumatic actuator - Dimensions DN125-150 . . . . . . . . . . . . . from 600 to 800 kPa (6 to 8 bar)
The valve is remotely controlled by compressed air. It has a small number of simple moving parts, which makes it very reliable and does not require expensive maintenance.