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The diaphragm operated mechanism delivers quick response times
making it a critical component for specialized heating systems and commercial laundry applications
Increases or Decreases the Output Pressure of a Transmitter at a Constant Ratio
The Allanson 421-BT636 is a heavy-duty universal ignition transformer designed for reliable spark ignition in industrial and residential oil burners
Watts 0121479 Valve Els PW 29614 The diaphragm operated mechanism deliversFor high demand hydronic systems and hot water space heating boilers, the Watts 0121479 (model LF174A 3 4 125) provides critical overpressure protection. This lead free boiler pressure relief valve is engineered with a lead free copper silicon alloy body to ensure durability and compliance in various installations. Featuring a 3 4 inch NPT female inlet and outlet, it manages a broad 2,070,000 BTU hr capacity at a fixed 125 PSI relief setting. The non
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US$ 62.00