T-DRILL recently announced that it is in compliance with the newly issued ASME B31.9-2004 regarding building services piping, the umbrella standard for most of the pressure piping installed in North America. Section 930.2 (Mechanically Formed Extruded Outlets in Copper Tube) specifies the process and provides reference to ASTM F 2014 and pressure calculations.
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For plumbers in Flint, Mich., “it’s been a heck of a year,” said Harold T. Harrington, a master plumber and pipefitter working as the business manager for Flint’s United Association of Plumbers and Pipefitters, Local 370. Read more stories in 2017 March Issue.