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Cole-Parmer Hedland H621-604 Flowmeter, spring-loaded in-line, for water, 1" NPT(M), 0.5 to 4 gpm  DFS Item

Manufacturer:  Cole-Parmer 0323141

These economical flowmeters are built with a spring-retained piston for direct, accurate readings regardless of the position you mount them. Use them to monitor hydraulic systems or chemical processes; the meters also work well to check pump and control valve performance. Note: Polysulfone is not suited for direct contact with sunlight.
Considering limit switches? Use to provide an output signal at a setpoint anywhere between 0 to 100% of full-scale. Use to control small pumps, valves, or alarms or to interface with a PLC.

Catalog No. 50-631-283

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