Mechanical Flowmeter Product Type Water and Other Fluid Meter Flowmeter Type Variable Area Accuracy +/-2 Percent Connection Size 3/4 in Connection Type NPTF Compatible Flow Material Water Media Temperature - Maximum 240 Degrees F Media Temperature - Minimum -20 Degrees F Viscosity - Maximum 500 SUS Voltage - Maximum Not Applicable Housing Material Brass Rotor Material Not Applicable O-Ring Material Viton Seal Material Viton Shaft Material Not Applicable Wetted Material Brass