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Sight Flow Indicators

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Gain an inside view of gas and water pipelines with sight flow indicators. Crystal-clear tubes and windows made from tempered glass or durable plastic make it easy to visually monitor flow-through from just about any angle, while built-in flapper, rotary and other types of indicators help you monitor flow rate at the same time.

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Showing 61 to 80 of 101 products

Dwyer SFI-360-1-1/4 Indicator, Sight Flow, 1-1/4"NPT, SS Flapper-

Dwyer SFI-360-1-1/4 Indicator, Sight Flow, 1-1/4"NPT, SS Flapper
Model: SFI-360-1-1/4

Sale Price $259.93 USD
Regular Price $278.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $259.93 USD
Regular Price $278.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360-1/2 Indicator, Sight Flow, 1/2" NPT, SS Flapper-

Dwyer SFI-360-1/2 Indicator, Sight Flow, 1/2" NPT, SS Flapper
Model: SFI-360-1/2

Sale Price $244.04 USD
Regular Price $261.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $244.04 USD
Regular Price $261.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-360-1/4 Indicator, Sight Flow, 1/4" NPT, SS Flapper-

Dwyer SFI-360-1/4 Indicator, Sight Flow, 1/4" NPT, SS Flapper
Model: SFI-360-1/4

Sale Price $215.99 USD
Regular Price $231.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $215.99 USD
Regular Price $231.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360-2 Indicator, Sight Flow, 2" NPT, SS Flapper-

Dwyer SFI-360-2 Indicator, Sight Flow, 2" NPT, SS Flapper
Model: SFI-360-2

Sale Price $568.48 USD
Regular Price $608.00 USD
Availability 1 Week

Qty:

Sale Price $568.48 USD
Regular Price $608.00 USD
Availability 1 Week
Quantity

Dwyer SFI-360-3/4 Indicator, Sight Flow, 3/4" NPT, SS Flapper-

Dwyer SFI-360-3/4 Indicator, Sight Flow, 3/4" NPT, SS Flapper
Model: SFI-360-3/4

Sale Price $248.71 USD
Regular Price $266.00 USD
Availability 1 Week

Qty:

Sale Price $248.71 USD
Regular Price $266.00 USD
Availability 1 Week
Quantity

Dwyer SFI-360-3/8 Indicator, Sight Flow, 3/8" NPT, SS Flapper-

Dwyer SFI-360-3/8 Indicator, Sight Flow, 3/8" NPT, SS Flapper
Model: SFI-360-3/8

Sale Price $227.21 USD
Regular Price $243.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $227.21 USD
Regular Price $243.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360FSS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, SS Flapp-

Dwyer SFI-360FSS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, SS Flapp
Model: SFI-360FSS-1-1/2

Sale Price $1791.46 USD
Regular Price $1916.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1791.46 USD
Regular Price $1916.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360FSS-2 Indicator, Sight Flow, 2" NPT, 2 Wndw, SS Flapper-

Dwyer SFI-360FSS-2 Indicator, Sight Flow, 2" NPT, 2 Wndw, SS Flapper
Model: SFI-360FSS-2

Sale Price $1885.90 USD
Regular Price $2017.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1885.90 USD
Regular Price $2017.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360FSS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, SS Flapper-

Dwyer SFI-360FSS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, SS Flapper
Model: SFI-360FSS-3

Sale Price $2613.33 USD
Regular Price $2795.00 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2613.33 USD
Regular Price $2795.00 USD
Availability 7 to 8 Weeks
Quantity

Dwyer SFI-360FSS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, SS Flapper-

Dwyer SFI-360FSS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, SS Flapper
Model: SFI-360FSS-4

Sale Price $3848.46 USD
Regular Price $4116.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $3848.46 USD
Regular Price $4116.00 USD
Availability 4 to 5 Weeks
Quantity

Dwyer SFI-360FSS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, SS Flapper-

Dwyer SFI-360FSS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, SS Flapper
Model: SFI-360FSS-6

Sale Price $5685.74 USD
Regular Price $6081.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $5685.74 USD
Regular Price $6081.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-1 Indicator, Sight Flow, 1" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-1 Indicator, Sight Flow, 1" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-1

Sale Price $491.81 USD
Regular Price $526.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $491.81 USD
Regular Price $526.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 316SS Body, 2 Wn-

Dwyer SFI-360SS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 316SS Body, 2 Wn
Model: SFI-360SS-1-1/2

Sale Price $1091.15 USD
Regular Price $1167.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1091.15 USD
Regular Price $1167.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-1-1/4 Indicator, Sight Flow, 1-1/4" NPT, 316SS Body, 2 Wn-

Dwyer SFI-360SS-1-1/4 Indicator, Sight Flow, 1-1/4" NPT, 316SS Body, 2 Wn
Model: SFI-360SS-1-1/4

Sale Price $512.38 USD
Regular Price $548.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $512.38 USD
Regular Price $548.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-1/2 Indicator, Sight Flow, 1/2" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-1/2 Indicator, Sight Flow, 1/2" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-1/2

Sale Price $422.62 USD
Regular Price $452.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $422.62 USD
Regular Price $452.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-1/4 Indicator, Sight Flow, 1/4" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-1/4 Indicator, Sight Flow, 1/4" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-1/4

Sale Price $358.11 USD
Regular Price $383.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $358.11 USD
Regular Price $383.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-2 Indicator, Sight Flow, 2" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-2 Indicator, Sight Flow, 2" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-2

Sale Price $1133.22 USD
Regular Price $1212.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1133.22 USD
Regular Price $1212.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-3/4 Indicator, Sight Flow, 3/4" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-3/4 Indicator, Sight Flow, 3/4" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-3/4

Sale Price $435.71 USD
Regular Price $466.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $435.71 USD
Regular Price $466.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-360SS-3/8 Indicator, Sight Flow, 3/8" NPT, 316SS Body, 2 Wndw-

Dwyer SFI-360SS-3/8 Indicator, Sight Flow, 3/8" NPT, 316SS Body, 2 Wndw
Model: SFI-360SS-3/8

Sale Price $387.09 USD
Regular Price $414.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $387.09 USD
Regular Price $414.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-400 Series MIDWEST Sight Flow Indicators-

Dwyer SFI-400 Series MIDWEST Sight Flow Indicators

Manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 400 Series offer threaded or ANSI flanged process connections, tube style viewing, and bodies of cast iron or 316 SS. Featured in the 400 is glass tube construction offering easy flow viewing from any angle.

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Showing 61 to 80 of 101 products
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