When designing the VTNG
Routing Valve, Prillwitz & Co has introduced
a new concept in pneumatic conveying line
diversion. The transfer of material flows
is done through a spinning rotor that can
forward the product in any of two ways,
depending upon the desired direction of
the flow. Pressure does not affect the work
of the lock, and it is possible to achieve
perfect seal even under high pressure.
Unlike older systems, our routing valves
have the added advantage of components´
greater life because they are not made of
mechanical parts that erode.
The body and rotor are made of cast aluminium.
The shafts and the couplings are made of
steel and bronze, respectively. However,
all parts can be manufactured out of a wide
variety of materials, depending upon the
particular needs of the user.
The rotary diverters can be supplied with
a mannual control, or with a rotating actuator
and an electrical valve. |