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or LP gas-air mixtures
effectively extending the service life of commercial and residential heating units by preventing premature tank failure
Always test the sensor's resistance with a multimeter before replacement to confirm it has drifted out of spec
This model is equipped with two SPDT auxiliary switches for position signaling and end-stop verification
Maintains boiler AFUE ratings by adhering to factory-specified gas flow characteristics
Armstrong Fluid Technology 816013-111K Flange Set 322838-753 or LP gas-air mixturesThe Armstrong Fluid Technology 816013 111K Flange Set and Hardware Kit is built for secure, leak resistant connections on hydronic circulator installations. This 3 4 inch flange kit is designed to match Armstrong pump connections, providing a proper seal and alignment when mounting circulators in closed loop heating or chilled water systems. Constructed from durable cast iron, this circulator pump flange set handles typical system pressures and
US$ 30.99
US$ 944.50
US$ 68.99
US$ 68.00
US$ 29.99