In Technical Note 53, the Plastics Pipe Institute (PPI) lists an oxidation reduction potential (ORP) above 825mV as one of the factors that can accelerate chlorine degradation in PEX pipes. The ORP of ...

This article examines the merits of participating in SBA programs and getting certifications for small businesses in federal ...

The new initiative will focus on trades that emphasize the use of tools and materials to build, move or repair products and ...

Don’t let thermal shock sneak up on you! Today on Weekly Boiler Tips learn everything you need to know about low fire hold devices: what triggers the hold (temp vs. pressure), wiring diagram cues, how ...