Enacted May 19, 2010

An alternate to an ASME Tank as adopted by the Massachusetts State Board of Examiners of Plumbers and Gas Fitters in 2007.

  1. The Tank conforms with the following UL-174 testing

    a. Section 33: Two (2) times the maximum working pressure but not less than 300psig.
    b. Section 22: One hundred fifty (150) psig and two hundred ten (210) degree maximum.
  2. The Tank will have a minimum of a ten (10) year Guarantee.
  3. A maximum of a four (4) tanks may be installed in a tandem situation.