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Automatic Control Valves

M116FM, M1116FM

Fire Pump Relief Valve


1 1/2 to 8 in. (40 to 200mm)


The WATTS M116FM (Globe) and M1116FM (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service.

Automatically maintains a constant pressure in the fire protection system by relieving excess pressure.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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