About

Mercer valve was founded by Wesley Taylor with his "Auto Seat Technology"® patent for pressure relief valves.
Mercerâ??s first valve line was the 8100 Series introduced in 1985. â??Auto Seat Technologyâ?�® is incorporated in the valve design, allowing it to pop and reseat time and time again. Unlike the competition, the valve has a soft seat design with a fully guided disk and spring to help the valve have a longer life...