DXT-35 9.2 gal Diaphragm Expansion Tank 100076340 Alta 120(B)/150/180 /Altac 136/200

Alta 120(B)/150/180 /Altac 136/200

Bilge pumping on small boats

Combined with the time proven reliability of the 00® family of circulators and thermostats

Item #8: SH-12 thru SH-36

DXT-35 9.2 gal Diaphragm Expansion Tank 100076340 Alta 120(B)/150/180 /Altac 136/200The DXT Series non code diaphragm thermal expansion tank is designed for use in domestic system installations for sanitary hot water applications. The tank is installed in systems equipped with a backflow preventer or as an add on to direct or indirect water heaters. The tanks function is to absorb the increased volume of water which results from the heating process, thereby keeping the systems pressure below the relief valve settings.