Continuous development in the design and manufacture of plastic valves has created ... The polyvinyl chloride (PVC) union ball valve is a compact type of valve featuring full flow and axial ...

PVC air cannons are great, and everyone should build one of these at some point in their life, but what really makes this build exceptional is the valve. [Ben] created a piston valve for this ...

A report from a coalition of U.S. environmental advocacy groups has warned of the health risks of PVC plastic and urged public officials against using the material in community drinking water pipes.

If we are serious about minimizing plastic in our lives, we should start with the most important thing – clean, safe drinking water – and demand accountability from community leaders. Join me in ...