When it comes to the ultimate in high performance, Mercer safety relief valves meet the absolute toughest standards in most industrial applications. Far superior to conventional relief valve designs, Mercer valves open, close, seat and seal.

Mercer valves are lightweight, compact, and extremely reliable. Our valves use the Auto Seat Technology® soft-seat design. This patented design allows our valves to relieve pressure ("pop") virtually hundreds of times and remain "bubble tight". Mercer Valve's full line of Threaded, Flanged, and Pilot Operated products are up to the challenge of rough handling and severe service applications.