4" LFF127W Flanged High Capacity Water Pressure Reducing Valve, Lead Free Zoom

4" LFF127W Flanged High Capacity Water Pressure Reducing Valve, Lead Free


Brand: Watts

Qty Price
/ each
Non-Stock ItemAllow 7-10 Days to Ship Out


Size: 4"
Material: Cast Iron
Outlet Type: Flanged
Inlet Type: Flanged
Min Temp (F): 33°F
Max Temp (F): 160°F
Max. Working Pressure: 175 psi
Max Pressure (PSI): 100
Min Pressure (PSI): 25
Features: Lead Free

Description for Watts 0009906

Lead Free
Series LFF127W Flanged High Capacity Water Pressure Reducing Valves are used in commercial and industrial applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a triple-coated corrosion preventative Lead Free* iron body construction with flanged inlet and flanged outlet connections, replaceable disc, interchangeable diaphragm chamber, replaceable stainless steel seat and stainless steel stem. Size 4 in. is tapped for a bypass line and an auxiliary regulator. Maximum Working Pressure: 175psi (12.06 bar), Adjustable Reduced Pressure Range: 25 to 100psi (1.7 to 7.0 bar)


  • Replaceable stainless steel seat
  • Outstanding maintenance features
  • Close control of reduced pressure
  • High temperature-resisting diaphragm
  • Interchangeable diaphragm chamber
  • Iron body triple coated with special corrosion preventative materials superior to hot dip galvanizing

    PLEASE NOTE: The product weighs 81.1 lbs. and may require the use of a
    lift gate.
    If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
  • 4" LFF127W Flanged High Capacity Water Pressure Reducing Valve, Lead Free

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    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      can this valve have spring end pointing down and what are pipeing hook -up specs and piping diagram
      Asked on 2/11/2016 by stu martin from willow street, pa

      1 answer



        It should be mounted upright, there are no piping diagrams or install manuals for this product.

        Answered on 4/15/2016 by Supplyhouse Staff from New York
    • Q:

      that is laying length and overall height
      Asked on 11/11/2015 by Pete from South Plainfield, NJ

      1 answer



        This unit is 12-1/8" flange to flange, and 20-5/8" total height.

        Answered on 11/12/2015 by SupplyHouse Staff from NY
    Displaying questions 1-2

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