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thermal expansion tank

  1. General Plumbing Discussion
    I've been getting better pricing on the smaller Thermal Expansion Tanks at a plumbing supply house I didn't expect it from. The larger chain has been charging too much in my opinion... find this out today of course. At one time, I could pick up thermal expansion tanks for $18.90 out the...
  2. General Plumbing Discussion
    Today had a call for a failed relief valve making the basement floor wet. Found a water logged ST-12. This was installed about 10" from the top of the heater. The 3/4 m connection was screwed into a 3/4c x 3/4c x 3/4 FIP Tee. Why the cast fitting did not break or the tank break off baffels me...
  3. General Plumbing Discussion
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