RING CHAMBER ORIFICE PLATE

BLA 200 Ring Chamber Orifice Plate

Application

For differential-pressure flow-rate measurement in aggressive and non-aggressive gaseous and liquid media and steam.

Construction

Two-part carrier-ring with pressure-taps according to DIN 19205 and exchangeable orifice plates. It can be delivered as an orifice according to DIN 1952, as quarter circle nozzle or as a double coned orifice according to appropriate conditions of use.
Carrier-ring and orifice plate are supplied with a flat seal. The seal is chosen to suit accurately the medium and the working conditions and the ring chamber orifice plate is secured against damage during transport and installation.

Advantages

As the orifice plate is easily exchangeable alterations in the criteria of measurement are greatly simplified. The ring chamber tapping reduces faults caused by installation; it provides a good average value between the plus and minus pressure-values.