Pressure-reducing valves can easily be confused with pressure-relief valves ... particularly your gas and electricity bills. Households should target pressure ranges of between 45 and 60 psi.

Jewellok’s Advanced gas control solutions designed for semiconductor and biotech applications. Shenzhen, China, March 11, ...

If the bacterial count in drinking water rises — for example due to impurities due to heavy rainfall that has washed soil ...

The truck, it turned out, was powered by compressed natural gas (CNG) stored in five carbon-fiber-wrapped cylinders on the roof. The cylinders had pressure relief valves installed that should have ...