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Home / Products / LFN45B Lead Free Water Pressure Reducing Valve
Watts Water Technologies Logo
LFN45BDUM1-lead-free-water-pressure-reducing-valve

LFN45B Lead Free Water Pressure Reducing Valve

Technical Data | Related Products

Manufactured by: Watts Water Technologies
Model: LFN45B

Watts Series LFN45B Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption.

The valve consists of a Lead Free* cast copper silicon alloy body construction, stainless steel integral strainer, thermoplastic seat and cage, thermal expansion bypass, and sealed spring cage for waterworks pit installations.

The LFN45B Series is available in a variety of end connections including: threaded, solder, PEX, quick-connect and CPVC with both union and double union connections.

Models
  • LFN45B-M1 NPT threaded female inlet x NPT female outlet
  • LFN45BU-M1 NPT threaded union inlet x NPT female outlet
  • LFN45BU-S-M1 Solder union inlet x NPT female outlet
  • LFN45BU-QC-M1 Single Union – QC union inlet 
  • LFN45BDU-M1 Double Union – NPT threaded union female inlet and outlet
  • LFN45BDU-S-M1 Double Union – Solder union inlet and outlet
  • LFN45BDU-PEX-M1 Double Union – PEX union inlet and outlet (3/4" and 1" only)
  • LFN45BDU-CPVC-M1 Double Union – CPVC union inlet and outlet (3/4" and 1" only)
  • LFN45BDU-QC-M1 Double Union – QC union inlet and outlet (3/4" and 1" only)

Additional Information

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Technical Data

Available Materials:
Lead Free Cast Copper Silicon Alloy

Pressure Rating:
to 400 psi

Temperature Range:
33°F to 180°F

Available Sizes:
1/2in, 3/4in, 1in

Connection Types:
CPVC, PEX, Quick Connect, Union Solder, Union Threaded, Union

Thread Types:
NPT

Minimum Adjustable Pressure:
25 psi

Maximum Adjustable Pressure:
75 psi

Standard Available Pressure Settings:
50 psi

See product datasheet for additional details

Features
  • Double union inlet & outlet connections (option DU)
  • Integral stainless steel strainer
  • Thermoplastic seat & cage
  • Lead Free cast copper silicon alloy body construction
  • Serviceable in line
  • Bypass feature controls thermal expansion pressure
  • Sealed spring cage on all models for accessible outdoor or pit installations
Certifications
  • ANSI A112.26
  • ASSE 1003
  • CSA B356
  • IAPMO
  • NSF-61

BBC Pump and Equipment Co.

777 North Tibbs Avenue
Indianapolis, IN 46222

P: 317-636-1111
F: 317-636-5467
sales@bbcpump.com
service@bbcpump.com

M-F, 8:00 AM - 5:00 PM

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