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 21 to 40 of 102 products

Dwyer SFI-300-3/4 Indicator, Sight Flow, 3/4" NPT
Model: SFI-300-3/4

Sale Price	$295.41 USD
Regular Price	$322.85 USD
Availability	1 Week

Qty:

Sale Price	$295.41 USD
Regular Price	$322.85 USD
Availability	1 Week
Quantity	Quantity

Dwyer SFI-300-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-300-3/8

Sale Price	$274.41 USD
Regular Price	$299.90 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$274.41 USD
Regular Price	$299.90 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$546.26 USD
Regular Price	$597.00 USD
Availability	2 Days

Qty:

Sale Price	$546.26 USD
Regular Price	$597.00 USD
Availability	2 Days
Quantity	Quantity

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

Sale Price	$2140.41 USD
Regular Price	$2339.25 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2140.41 USD
Regular Price	$2339.25 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-350FSS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-3

Sale Price	$3004.08 USD
Regular Price	$3283.15 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$3004.08 USD
Regular Price	$3283.15 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-350FSS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-4

Sale Price	$4470.55 USD
Regular Price	$4885.85 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$4470.55 USD
Regular Price	$4885.85 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Sale Price	$1206.89 USD
Regular Price	$1319.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1206.89 USD
Regular Price	$1319.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Sale Price	$556.23 USD
Regular Price	$607.90 USD
Availability	4 Days

Qty:

Sale Price	$556.23 USD
Regular Price	$607.90 USD
Availability	4 Days
Quantity	Quantity

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

Sale Price	$456.40 USD
Regular Price	$498.80 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$456.40 USD
Regular Price	$498.80 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	$394.18 USD
Regular Price	$430.80 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$394.18 USD
Regular Price	$430.80 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	$1255.52 USD
Regular Price	$1372.15 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$1255.52 USD
Regular Price	$1372.15 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	$6651.91 USD
Regular Price	$7269.85 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$6651.91 USD
Regular Price	$7269.85 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	$2127.15 USD
Regular Price	$2324.75 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2127.15 USD
Regular Price	$2324.75 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	$2239.23 USD
Regular Price	$2447.25 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2239.23 USD
Regular Price	$2447.25 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	$3102.90 USD
Regular Price	$3391.15 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$3102.90 USD
Regular Price	$3391.15 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	$480.70 USD
Regular Price	$525.35 USD
Availability	3 Days

Qty:

Sale Price	$480.70 USD
Regular Price	$525.35 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	$421.86 USD
Regular Price	$461.05 USD
Availability	3 Days

Qty:

Sale Price	$421.86 USD
Regular Price	$461.05 USD
Availability	3 Days
Quantity	Quantity

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

Sale Price	$289.78 USD
Regular Price	$316.70 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$289.78 USD
Regular Price	$316.70 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	$621.74 USD
Regular Price	$679.50 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$621.74 USD
Regular Price	$679.50 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	$295.41 USD
Regular Price	$322.85 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$295.41 USD
Regular Price	$322.85 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Showing 21 to 40 of 102 products

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Sight Flow Indicators

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Dwyer SFI-300-3/4 Indicator, Sight Flow, 3/4" NPT Model: SFI-300-3/4

Qty:

Dwyer SFI-300-3/8 Indicator, Sight Flow, 3/8" NPT Model: SFI-300-3/8

Qty:

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

Qty:

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

Qty:

Dwyer SFI-350FSS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, 316SS Body Model: SFI-350FSS-3

Qty:

Dwyer SFI-350FSS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, 316SS Body Model: SFI-350FSS-4

Qty:

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

Qty:

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

Qty:

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

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

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

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

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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-300-3/4 Indicator, Sight Flow, 3/4" NPT
Model: SFI-300-3/4

Dwyer SFI-300-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-300-3/8

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

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

Dwyer SFI-350FSS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-3

Dwyer SFI-350FSS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, 316SS Body
Model: SFI-350FSS-4

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

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

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