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The balanced metal-to-metal seating resists wire-drawing and steam erosion
Industrial Durability: Die-cast aluminum construction reduces weight while maintaining structural integrity in HVACR gas trains
extending the service life of the 1/2" flare connections
ensures reliable startup under heavy thermal loads and high pressure differentials
Carrier 00PPG000472900 Flow Switch 319852-301 The balanced metal-to-metal seating resistsThe Carrier 00PPG000472900 flow switch is an HVACR safety and control device designed to verify proper fluid movement within chilled water and hydronic systems. This Carrier flow switch is commonly used in commercial HVAC equipment to protect chillers, pumps, and refrigeration circuits by confirming adequate water flow before system operation is allowed. It helps prevent equipment damage caused by low flow or no flow conditions and ensures stable
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