A federal safety board says a corroded steam pipe and a defective natural gas fitting caused a powerful explosion at R.M. Palmer Co. in Berks County.

A federal safety board says a corroded steam pipe and a defective natural gas fitting caused a powerful explosion at a ...

Deadly chocolate factory caused by faulty gas fitting, safety board finds - A federal safety board says a corroded steam pipe ...

PEX tubing is an easy-to-install alternative to copper pipe. Long used in radiant heating systems, flexible PEX tubing is ...