Sidearm water heaters were developed decades ago so that boilers could provide both space heating and domestic hot water. Generically, they are water-to-water heat exchangers that transfer heat from ...

There are many design aspects that are evaluated early in project development to help foresee potential problems that may arise during test & balance (TAB). Many of these include, but are not limited ...

Engineers in search of a low-cost flow verification solution for process analyzer sampling systems that is suitable for hazardous plant environments will be pleased to learn that the advanced Model ...

An in-line flow-control switch features both a female and a male luer lock. Consisting of a polycarbonate body and an acetal slider that acts as an on-off switch, the high-pressure 97337 switch can be ...

This month’s reader questions focus on sprinkler alarms. As it turns out, there is a lot of confusion over which NFPA rule — 13 or 72 — applies. Why does my local fire inspector think the fire alarm ...