MTD make FI-PW series Sight Flow Indicators
are simple in construction. These are
suitable for transparent liquids and non
hazardous gases. Rotor is provided to
indicate positive flow indication through
Ideal to prove flow of coolant, lubricants,
fuel lines, etc. on turbines, engines,
compressors, and other large machinery.
Great for monitoring filter efficiency, pump
operation, and flow direction.