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Main product image of FS4-3S, 1" Flow Switch w/Stainless Steel Body, monel bellows
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FS4-3S, 1" Flow Switch w/Stainless Steel Body, monel bellows

SKU:
114641
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FS4-3S, 1" Flow Switch w/Stainless Steel Body, monel bellows
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$597.58 each
In Stock
In Stock
Get 1 Wed, Jul 8
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
1"
Product Highlight: Connection Size
1" Connection
Product Highlight: Amperage
7.4 Amps
Product Highlight: Voltage
240v, 120v
Product Highlight: Max Pressure (PSI)
160 MAX PSI
Product Highlight: Temperature Range (F)
32°F - 300°F

Description

Universal design serves the widest variety of applications. For starting or stopping electrically operated equipment such as signal lights, alarms, motors, automatic burners, metering devices and others
Features
  • Replacement for common flow switches from Johnson/Penn, Potter/Taco, Watts, Hydrolevel and other manufacturers
  • 1" NPT
  • Two electrical knock-outs allows connection from either end
  • Sensitivity adjusting screw makes flow adjustment easy
  • Single pole, double throw snap switch
  • Hardened stainless steel bearings minimize friction
  • Sealed Monel bellows
  • Four stainless steel paddles included -
    1", 2", 3" & 6" (25, 50, 80, & 150mm)
  • Optional features
  • Time delay (5 or 20 seconds)– Two SPDT switches to make or break two separate circuits
  • Reinforced paddles
  • Materials of construction suitable for corrosive liquids
  • Fire sprinkler service - Model FS4-3F only
  • BSPT threads
  • Maximum temperature 300 Deg. F (149 Deg. C)
  • Maximum pressure 160 psi (11.3 kg/cm2)
  • Specs

    Size:

    1"

    Connection Size:

    1"

    Switch:

    SPDT

    Application:

    Liquid Flow

    Type:

    General Purpose

    Amperage:

    7.4

    Voltage:

    240v

    120v

    Max Pressure (PSI):

    160

    Hertz:

    60

    50

    Temperature Range (F):

    32°F - 300°F

    Contact

    +
    Help Face

    Happy Independence Day!

    Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
    Call or text 888-757-4774
    Special Hours:
    Closed Now
    Special Hours
    Closed Now
    MondayThursday
    8am7:45pm
    Friday
    9am7:45pm
    SaturdaySunday
    9am5:45pm


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    2 Replacement Parts

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    Shipping Policy
    Easy Returns
    Returning items is as simple as 1-2-3
    Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
    Return Policy