Ring piston meter VZO 15-20, with external thread

• With mechanical counter; horizontal, vertical and diagonal assembly
• Temperature up to max. 130°C
• Measuring parts made of brass and anodised aluminium
• Viton seals, roller counter for optimum reading

The finest possible oil filtering should be ensured when installing oil meters.
From experience, oil meter malfunctions are largely due to insufficient pre-filtering.
In these cases no warranty can be assumed.
As pre-filter we recommend article no. 30 006 04.
The pipeline network must be rinsed of all residues before installation!

• Other sizes on request!