Series LFN55B-M1 water pressure reducing valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. The LFN55B features lead-free construction to comply with lead-free installation requirements. This series is suitable for water supply pressures up to 400 psi and may be adjusted from 25 to 75 psi. The standard setting is 50 psi. All parts are quickly and easily serviceable without removing the valve from the line. The standard bypass feature permits the flow of water back through the valve into the main when pressures, due to thermal expansion on the outlet side of the valve, exceed the pressure in the main supply.

• Lead-free
• Integral stainless steel strainer removable for cleaning
• Serviceable in line
• Bypass feature controls thermal expansion pressure
• Sealed spring cage for accessible outdoor or pit installations
• Bronze cage, reinforced EPDM diaphragm, elastomer valve disc

Standards/Certifications: UPC, IAPMO listed, CSA, ASSE, NSF/ANSI 61-G certified

Applications: For residential and commercial applications

• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS043_Spec.pdf