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TITLE 16ECONOMIC REGULATION
PART 1RAILROAD COMMISSION OF TEXAS
CHAPTER 14REGULATIONS FOR LIQUEFIED NATURAL GAS (LNG)
SUBCHAPTER EPIPING SYSTEMS AND COMPONENTS FOR ALL STATIONARY LNG INSTALLATIONS
RULE §14.2407Fittings Used in Piping

(a) Cast iron, malleable iron, and ductile iron shall not be used in fittings.

(b) Threaded nipples shall be at least schedule 80.

(c) Bends are permitted only in accordance with ANSI B31.3, 329.

(d) Solid plugs or bull plugs made of at least schedule 80 shall be used for threaded plugs.

(e) Compression-type couplings shall not be used where they will be subjected to temperatures below -20 degrees Fahrenheit unless such couplings meet the requirements of ANSI B31.3, 318.


Source Note: The provisions of this §14.2407 adopted to be effective May 26, 2003, 28 TexReg 4100

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