Watts 2 LFX65BU Valve, 2" Pressure Reducing NPT Threaded Union Inlet X NPT Female Outlet - Lead Free

SKU: 575137
Brand: Watts Model: 2 LFX65BU Condition: New

Watts 2 LFX65BU Water Pressure Regulators

Our Price: $455.99
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A brand of Watts Water Technologies, Watts Regulator Company is an innovative manufacturer of water quality products for your plumbing needs. The 2 inch 2 LFX65BU Series Water Pressure Reducing Valve is used in commercial and residential applications to reduce incoming water pressure to a sensible level for protection of plumbing system components and to reduce water consumption. It consists of a bronze body construction integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for waterworks pit installations and thermal expansion bypass. Available with interchangeable union tailpieces for solder, threaded, Quick-Connect, PEX or CPVC installations. Maximum Working Pressure: 400psi (27.6 bar), Adjustable Reduced Pressure Range: 20 to 80psi (138 to 552 kPa), Standard Pressure Setting: 50psi (344 kPa). 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.



• Cartridge Style valve enables quick and easy installation or service in-line
• Greater flow performance with lower fall off pressure for consistent operation
• Seat design reduces flow noise
• 100% balanced valve, unique to Watts, provides reliable flow performance
• Full size range available rated to 400psi to meet your commercial and residential applications
• Cartridge Assemblies available in standard and high-pressure (HP) models
• Bypass feature in Cartridge Assembly controls thermal expansion pressure
• Standard construction includes sealed spring cage and corrosion resistant adjusting and cage screws for accessible outdoor or pit installations
• High performance thermoplastic integral seat cartridge
• Union connection and tailpiece kits for solder, Quick-Connect, PEX, CPVC and threaded to meet your commercial and residential applications
• High temperature resistant reinforced diaphragm for hot water


• Replaces: 2 LFN55BU-M1
• Ordering code: 0010047
• Body: Lead Free cast copper silicon alloy
• Seat: Thermoplastic cartridge
• Integral Strainer: Stainless steel
• Diaphragm: Reinforced EPDM
• Valve Disc: EPDM
• Temperature Range: 33°F – 180°F (0.5°C – 82°C)
• Maximum Working Pressure: 400psi (27.6 bar)
• Adjustable Reduced Pressure Range: 20–80psi (138 – 552 kPa)
• Standard Reduced Pressure Setting: 50psi (345 kPa)
• HP Reduced Pressure Range: 50-150psi (345 – 1034 kPa)
• HP Reduced Pressure Setting: 100psi (6.9 bar)

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