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Water Safety & Flow Control



Low Water Pressure Regulator


Replacement Product: LF123LP


1/2 - 3/4 in. (15 - 20mm)


Series 123LP Low Water Pressure Regulators are used in residential and point-of-use applications to regulate water pressure in piping systems that require low pressure regulation. It consists of a bronze body construction with NPT threaded female inlet and outlet connections, stainless steel seat, stainless steel integral strainer, reinforced EPDM diaphragm, and EPDM valve disc. Series 123LP offers high performance, high flow capacity, and is serviceable in-line. Maximum Working Pressure: 200psi (13.8 bar), Adjustable Pressure Range: 10 to 30psi (69 to 207 kPa), Reduced Pressure Setting: 25psi (172.4 kPa).

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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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