Rotary Gas Meter RVG
Rotary gas meter RVG G16 to G400 operate on the displacement principle in a rangeability of up to 1:160.
The housing is made of aluminium or spheroidal graphite iron. The spheroidal graphite iron versions are firesafe up to a pressure of 4 bar.
The bearings are lubricated with oil. Two low-frequency pulsers come as standard as well as a tampering control contact. A high-frequency pulser can be supplied on request.
Media: Natural gas, town gas, inert gases
Industry: Gas supply, stove manufacturers, chemical industry.
Tasks: Measurement, control and automatic regulation.
Meter sizes: G10 – G400
For ﬂow rates: 0.6 m³/h to 650 m³/h
Nominal widths: DN 25 – DN 150
Pressure ratings: PN 10/16 and ANSI 150
Cast iron housing (GGG 40) or aluminium housing
High-temperature resistance up to 4 bar for GGG 40
Optional: double direction index S1D for universal installation and ﬂow direction