Why Mercer?

Mercer Valve Company provides a 100% USA manufactured high-quality safety relief valve. Our patented "Auto Seat Technology"® has a proven extended seat life that will allow your valve to open, close, seat and seal over and over again.

Whether it is our deliveries, valve shop or mobile repair, at Mercer we will continue to strive to satisfy our customers with exemplary service.

Our products are proudly made in the USA.