• Mercer Valve Co.

Mercer Valve Co.


Mercer Valve Co. has been engineering and manufacturing state of the art safety relief valves since 1986. Our patented Auto Seat Technology has placed us at the forefront of today's relief valve industry. Our relief valves' patented Auto Seat Technology (R) will give you an extended seat life, which will allow your valve to open, close, seat and seal hundreds of times, saving you hundreds or thousands of dollars.

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