The Watts 1 LFN45BM1-U is a 1-inch lead-free water pressure reducing valve designed to protect plumbing systems by maintaining a consistent downstream pressure between 25 and 75 psi. Constructed from a durable lead-free copper silicon alloy, this valve features an integral stainless steel strainer and a thermoplastic seat module for long-term reliability in residential and commercial applications. The unit includes a thermal expansion bypass to prevent excessive pressure buildup and a sealed spring cage suitable for outdoor or pit installations. Its double-union inlet and female NPT outlet design allow for easy installation and in-line serviceability without removing the valve body from the piping system.
Watts Pressure Reducing Valve, Series: LFN45B, 1 in, FNPT End Connection, 25 - 75 psi, Media: Water, Cast Copper Silicon Alloy Body, Thermoplastic Seat Trim, Elastomer Disc Softgoods, Reinforced EPDM Diaphragm, 33 - 180 deg F, ANSI A112.26.2, CSA B356, IAPMO Certified, NSF 61, 50 psi Factory Set, 300 psi Maximum Working
Packaging/Shipping Size and Weight:
Length: 6.5" | Width: 4" | Height: 7" | Weight: 3.5 lbs