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Automatic Control Valves


LFM513-14, LFM1513-14

Dual Chamber Deep Well with Pressure Relief

Lead Free* Models Available


The Watts ACV Deep Well Pump Control Valve with Pressure Relief Feature is designed to minimize the surges associated with the starting and stopping of well pumps, and open, relieving excessive pressure, during the pumping cycle. The valve slowly opens and closes as required to control pumping related surges. The pump starts and stops against an open valve.

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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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*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.