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 41 to 60 of 102 products

Dwyer SFI-300SS-1/2 Indicator, Sight Flow, 1/ 2"NPT, 316SS Body, 2 Win
Model: SFI-300SS-1/2

Sale Price	$468.71 USD
Regular Price	$512.25 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$468.71 USD
Regular Price	$512.25 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-300SS-1/4 Indicator, Sight Flow, 1/ 4"NPT, 316SS Body, 2 Win
Model: SFI-300SS-1/4

Sale Price	$404.84 USD
Regular Price	$442.45 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$404.84 USD
Regular Price	$442.45 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-300SS-2 Indicator, Sight Flow, 2"NPT, 316SS Body, 2 Win
Model: SFI-300SS-2

Sale Price	$1289.42 USD
Regular Price	$1409.20 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$1289.42 USD
Regular Price	$1409.20 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Dwyer SFI-350FSS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-6

Sale Price	$6831.53 USD
Regular Price	$7466.15 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$6831.53 USD
Regular Price	$7466.15 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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	$2184.56 USD
Regular Price	$2387.50 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2184.56 USD
Regular Price	$2387.50 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Sale Price	$2299.67 USD
Regular Price	$2513.30 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2299.67 USD
Regular Price	$2513.30 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Sale Price	$3186.67 USD
Regular Price	$3482.70 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$3186.67 USD
Regular Price	$3482.70 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Dwyer SFI-300SS-3/4 Indicator, Sight Flow, 3/ 4"NPT, 316SS Body, 2 Win
Model: SFI-300SS-3/4

Sale Price	$493.69 USD
Regular Price	$539.55 USD
Availability	3 Days

Qty:

Sale Price	$493.69 USD
Regular Price	$539.55 USD
Availability	3 Days
Quantity	Quantity

Dwyer SFI-300SS-3/8 Indicator, Sight Flow, 3/ 8"NPT, 316SS Body, 2 Win
Model: SFI-300SS-3/8

Sale Price	$433.25 USD
Regular Price	$473.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$433.25 USD
Regular Price	$473.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Dwyer SFI-350-1 Sight Flow Indicator, 1", bronze
Model: SFI-350-1

Sale Price	$297.60 USD
Regular Price	$325.25 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$297.60 USD
Regular Price	$325.25 USD
Availability	3 to 4 Weeks
Quantity	Quantity

$Dwyer SFI-350-1-1/2 Sight Flow Indicator, 1&frac12;&quot;, bronze-$

Dwyer SFI-350-1-1/2 Sight Flow Indicator, 1½", bronze
Model: SFI-350-1-1/2

Sale Price	$638.53 USD
Regular Price	$697.85 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$638.53 USD
Regular Price	$697.85 USD
Availability	4 to 5 Weeks
Quantity	Quantity

$Dwyer SFI-350-1-1/4 Sight Flow Indicator, 1&frac14;&quot;, bronze-$

Dwyer SFI-350-1-1/4 Sight Flow Indicator, 1¼", bronze
Model: SFI-350-1-1/4

Sale Price	$303.37 USD
Regular Price	$331.55 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$303.37 USD
Regular Price	$331.55 USD
Availability	8 to 9 Weeks
Quantity	Quantity

$Dwyer SFI-350-1/2 Sight Flow Indicator, &frac12;&quot;, bronze-$

Dwyer SFI-350-1/2 Sight Flow Indicator, ½", bronze
Model: SFI-350-1/2

Sale Price	$282.87 USD
Regular Price	$309.15 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$282.87 USD
Regular Price	$309.15 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Sale Price	$4692.71 USD
Regular Price	$5128.65 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$4692.71 USD
Regular Price	$5128.65 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Sale Price	$6933.00 USD
Regular Price	$7577.05 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$6933.00 USD
Regular Price	$7577.05 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400CI-1 Indicator, Sight Flow, 1" NPT, Tube Type, Cast Iron
Model: SFI-400CI-1

Sale Price	$517.62 USD
Regular Price	$565.70 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$517.62 USD
Regular Price	$565.70 USD
Availability	3 to 4 Weeks
Quantity	Quantity

$Dwyer SFI-350-1/4 Sight Flow Indicator, &frac14;&quot;, bronze-$

Dwyer SFI-350-1/4 Sight Flow Indicator, ¼", bronze
Model: SFI-350-1/4

Sale Price	$249.75 USD
Regular Price	$272.95 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$249.75 USD
Regular Price	$272.95 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-350-2 Sight Flow Indicator, 2", bronze
Model: SFI-350-2

Sale Price	$672.75 USD
Regular Price	$735.25 USD
Availability	3 Days

Qty:

Sale Price	$672.75 USD
Regular Price	$735.25 USD
Availability	3 Days
Quantity	Quantity

$Dwyer SFI-350-3/4 Sight Flow Indicator, &frac34;&quot;, bronze-$

Dwyer SFI-350-3/4 Sight Flow Indicator, ¾", bronze
Model: SFI-350-3/4

Sale Price	$285.25 USD
Regular Price	$311.75 USD
Availability	1 Week

Qty:

Sale Price	$285.25 USD
Regular Price	$311.75 USD
Availability	1 Week
Quantity	Quantity

$Dwyer SFI-350-3/8 Sight Flow Indicator, &frac38;&quot;, bronze-$

Dwyer SFI-350-3/8 Sight Flow Indicator, ⅜", bronze
Model: SFI-350-3/8

Sale Price	$258.95 USD
Regular Price	$283.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$258.95 USD
Regular Price	$283.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Showing 41 to 60 of 102 products

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Sight Flow Indicators

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Dwyer SFI-300SS-1/2 Indicator, Sight Flow, 1/ 2"NPT, 316SS Body, 2 Win Model: SFI-300SS-1/2

Qty:

Dwyer SFI-300SS-1/4 Indicator, Sight Flow, 1/ 4"NPT, 316SS Body, 2 Win Model: SFI-300SS-1/4

Qty:

Dwyer SFI-300SS-2 Indicator, Sight Flow, 2"NPT, 316SS Body, 2 Win Model: SFI-300SS-2

Qty:

Dwyer SFI-350FSS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, 316SS Body Model: SFI-350FSS-6

Qty:

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

Qty:

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

Qty:

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

Qty:

Dwyer SFI-300SS-3/4 Indicator, Sight Flow, 3/ 4"NPT, 316SS Body, 2 Win Model: SFI-300SS-3/4

Qty:

Dwyer SFI-300SS-3/8 Indicator, Sight Flow, 3/ 8"NPT, 316SS Body, 2 Win Model: SFI-300SS-3/8

Qty:

Dwyer SFI-350-1 Sight Flow Indicator, 1", bronze Model: SFI-350-1

Qty:

Dwyer SFI-350-1-1/2 Sight Flow Indicator, 1½", bronze Model: SFI-350-1-1/2

Qty:

Dwyer SFI-350-1-1/4 Sight Flow Indicator, 1¼", bronze Model: SFI-350-1-1/4

Qty:

Dwyer SFI-350-1/2 Sight Flow Indicator, ½", bronze Model: SFI-350-1/2

Qty:

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

Qty:

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

Qty:

Dwyer SFI-400CI-1 Indicator, Sight Flow, 1" NPT, Tube Type, Cast Iron Model: SFI-400CI-1

Qty:

Dwyer SFI-350-1/4 Sight Flow Indicator, ¼", bronze Model: SFI-350-1/4

Qty:

Dwyer SFI-350-2 Sight Flow Indicator, 2", bronze Model: SFI-350-2

Qty:

Dwyer SFI-350-3/4 Sight Flow Indicator, ¾", bronze Model: SFI-350-3/4

Qty:

Dwyer SFI-350-3/8 Sight Flow Indicator, ⅜", bronze Model: SFI-350-3/8

Qty:

Dwyer SFI-300SS-1/2 Indicator, Sight Flow, 1/ 2"NPT, 316SS Body, 2 Win
Model: SFI-300SS-1/2

Dwyer SFI-300SS-1/4 Indicator, Sight Flow, 1/ 4"NPT, 316SS Body, 2 Win
Model: SFI-300SS-1/4

Dwyer SFI-300SS-2 Indicator, Sight Flow, 2"NPT, 316SS Body, 2 Win
Model: SFI-300SS-2

Dwyer SFI-350FSS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-6

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

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

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

Dwyer SFI-300SS-3/4 Indicator, Sight Flow, 3/ 4"NPT, 316SS Body, 2 Win
Model: SFI-300SS-3/4

Dwyer SFI-300SS-3/8 Indicator, Sight Flow, 3/ 8"NPT, 316SS Body, 2 Win
Model: SFI-300SS-3/8

Dwyer SFI-350-1 Sight Flow Indicator, 1", bronze
Model: SFI-350-1

Dwyer SFI-350-1-1/2 Sight Flow Indicator, 1½", bronze
Model: SFI-350-1-1/2

Dwyer SFI-350-1-1/4 Sight Flow Indicator, 1¼", bronze
Model: SFI-350-1-1/4

Dwyer SFI-350-1/2 Sight Flow Indicator, ½", bronze
Model: SFI-350-1/2

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

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

Dwyer SFI-400CI-1 Indicator, Sight Flow, 1" NPT, Tube Type, Cast Iron
Model: SFI-400CI-1

Dwyer SFI-350-1/4 Sight Flow Indicator, ¼", bronze
Model: SFI-350-1/4

Dwyer SFI-350-2 Sight Flow Indicator, 2", bronze
Model: SFI-350-2

Dwyer SFI-350-3/4 Sight Flow Indicator, ¾", bronze
Model: SFI-350-3/4

Dwyer SFI-350-3/8 Sight Flow Indicator, ⅜", bronze
Model: SFI-350-3/8