Mechanical Flowmeter Product Type Mechanical Flowmeter Flowmeter Type Positive Displacement Accuracy +/-1.5 Percent Connection Size 5/8 in Connection Type NPT Compatible Flow Material Water Media Temperature - Maximum 80 Degrees F Media Temperature - Minimum 32 Degrees F Viscosity - Maximum 32.6 SUS Voltage - Maximum Not Applicable Housing Material Bronze Rotor Material Not Applicable O-Ring Material Ethylene Propylene Seal Material EPDM Shaft Material Stainless Steel