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T&P valve question

dennis73
dennis73 Member Posts: 2
edited July 2019 in Domestic Hot Water
Can i replace a T&P valve with a value of 150psi, 210 F max 105,000 BTU with a valve with value of 150psi, 210 F, 500,000 BTU

Comments

  • ScottSecor
    ScottSecor Member Posts: 642
    Yes. In your case as long as the inlet and outlet of the T&P valve are the same size of what is there now.
  • ScottSecor
    ScottSecor Member Posts: 642
    As in 3/4" inlet and 3/4" outlet.
  • dennis73
    dennis73 Member Posts: 2
    yes
  • hot_rod
    hot_rod Member Posts: 18,210
    and the probe needs to be long enough to reach into the tank.
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream