9100 Flanged - Introduction

Mercer Valve 9100 Series Flanged Safety Relief Valves are the "State of the Art" in soft seat, high flow rate, pressure relieving devices. The field-proven soft seat is coupled with new, unique disk type PATENTED DESIGN. Expected seat life is hundreds of "pops". Full length guiding of "low rate" set pressure springs insures accurate, repeatable relief action.

The valve is well suited for all industrial air, gas, or liquid relief applications, including compressors, separators, heater treaters, scrubbers, dehydrator, free water knockouts, thermal relief, gas production units, transmission and gathering lines, meter runs, gas plants, chemical plants and other industrial applications.

All 9100 Series Flanged Valves are built in accordance with the requirements of the ASME Boiler and Pressure Vessel Code. Capacity ratings were established by testing performed at the National Board of Boiler and Pressure Vessel Inspectors, Columbus, Ohio.