Denver could reach the 80-degree mark for the first time this year, but is it time to run the sprinklers? Here's what the ...

Unscrewing the old valve and screwing on a new one may seem easy enough. But if the pipe is rusted internally or the threads are rotted, this 'simple' plumbing job can turn into a plumbing nightmare.

When it's turned a quarter turn, perpendicular to the incoming pipe, it's closed. The street-side main shutoff valve must be opened and closed with a wrench, and, truth be told, gas companies don ...

[NightHawkInLight] a.k.a. [Ben] recently built an awesome high power air cannon out of PVC pipe. PVC air cannons ... makes this build exceptional is the valve. [Ben] created a piston valve for ...