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 1 to 20 of 102 products

Dwyer SFI-100-1 Indicator, Sight Flow, 1"
Model: SFI-100-1

Sale Price	$282.87 USD
Regular Price	$309.15 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$282.87 USD
Regular Price	$309.15 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Dwyer SFI-100-1-1/2 Indicator, Sight Flow, 1.5"
Model: SFI-100-1-1/2

Sale Price	$462.94 USD
Regular Price	$505.95 USD
Availability	5 Days

Qty:

Sale Price	$462.94 USD
Regular Price	$505.95 USD
Availability	5 Days
Quantity	Quantity

Dwyer SFI-100-1-1/4 Indicator, Sight Flow, 1 1/4" NPT
Model: SFI-100-1-1/4

Sale Price	$306.75 USD
Regular Price	$335.25 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$306.75 USD
Regular Price	$335.25 USD
Availability	4 to 5 Weeks
Quantity	Quantity

Dwyer SFI-100-1/2 Indicator, Sight Flow, 1/2" NPT
Model: SFI-100-1/2

Sale Price	$222.39 USD
Regular Price	$243.05 USD
Availability	3 Days

Qty:

Sale Price	$222.39 USD
Regular Price	$243.05 USD
Availability	3 Days
Quantity	Quantity

Dwyer SFI-100-1/4 Indicator, Sight Flow, 1/4" NPT, Bronze
Model: SFI-100-1/4

Sale Price	$195.03 USD
Regular Price	$213.15 USD
Availability	3 Days

Qty:

Sale Price	$195.03 USD
Regular Price	$213.15 USD
Availability	3 Days
Quantity	Quantity

Dwyer SFI-350FCS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, Carbon
Model: SFI-350FCS-1-1/2

Sale Price	$1151.71 USD
Regular Price	$1258.70 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1151.71 USD
Regular Price	$1258.70 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-350FCS-2 Indicator, Sight Flow, 2" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-2

Sale Price	$1263.43 USD
Regular Price	$1380.80 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1263.43 USD
Regular Price	$1380.80 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-350FCS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-3

Sale Price	$1981.62 USD
Regular Price	$2165.70 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$1981.62 USD
Regular Price	$2165.70 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Dwyer SFI-100-2 Indicator, Sight Flow, 2" NPT
Model: SFI-100-2

Sale Price	$493.69 USD
Regular Price	$539.55 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$493.69 USD
Regular Price	$539.55 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-100-3/4 Indicator, Sight Flow, 3/4" NPT
Model: SFI-100-3/4

Sale Price	$235.02 USD
Regular Price	$256.85 USD
Availability	1 in Stock

Qty:

Sale Price	$235.02 USD
Regular Price	$256.85 USD
Availability	1 in Stock
Quantity	Quantity

Dwyer SFI-100-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-100-3/8

Sale Price	$202.95 USD
Regular Price	$221.80 USD
Availability	1 Week

Qty:

Sale Price	$202.95 USD
Regular Price	$221.80 USD
Availability	1 Week
Quantity	Quantity

Dwyer SFI-300-1 Indicator, Sight Flow, 1" NPT
Model: SFI-300-1

Sale Price	$311.24 USD
Regular Price	$340.15 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$311.24 USD
Regular Price	$340.15 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-300-1-1/2 Indicator, Sight Flow, 1-1/2" NPT
Model: SFI-300-1-1/2

Sale Price	$676.14 USD
Regular Price	$738.95 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$676.14 USD
Regular Price	$738.95 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-300-1-1/4 Indicator, Sight Flow, 1 1/4" NPT
Model: SFI-300-1-1/4

Sale Price	$318.10 USD
Regular Price	$347.65 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$318.10 USD
Regular Price	$347.65 USD
Availability	5 to 6 Weeks
Quantity	Quantity

Dwyer SFI-350FCS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-4

Sale Price	$2964.23 USD
Regular Price	$3239.60 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$2964.23 USD
Regular Price	$3239.60 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Dwyer SFI-350FCS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-6

Sale Price	$5084.93 USD
Regular Price	$5557.30 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$5084.93 USD
Regular Price	$5557.30 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Dwyer SFI-350FSS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, 316SS Bo
Model: SFI-350FSS-1-1/2

Sale Price	$2083.09 USD
Regular Price	$2276.60 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2083.09 USD
Regular Price	$2276.60 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-300-1/2 Indicator, Sight Flow, 1/2" NPT
Model: SFI-300-1/2

Sale Price	$303.37 USD
Regular Price	$331.55 USD
Availability	1 Week

Qty:

Sale Price	$303.37 USD
Regular Price	$331.55 USD
Availability	1 Week
Quantity	Quantity

Dwyer SFI-300-1/4 Indicator, Sight Flow, 1/4" NPT
Model: SFI-300-1/4

Sale Price	$271.57 USD
Regular Price	$296.80 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$271.57 USD
Regular Price	$296.80 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-300-2 Indicator, Sight Flow, 2" NPT
Model: SFI-300-2

Sale Price	$703.45 USD
Regular Price	$768.80 USD
Availability	5 Days

Qty:

Sale Price	$703.45 USD
Regular Price	$768.80 USD
Availability	5 Days
Quantity	Quantity

Showing 1 to 20 of 102 products

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Sight Flow Indicators

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Dwyer SFI-100-1 Indicator, Sight Flow, 1" Model: SFI-100-1

Qty:

Dwyer SFI-100-1-1/2 Indicator, Sight Flow, 1.5" Model: SFI-100-1-1/2

Qty:

Dwyer SFI-100-1-1/4 Indicator, Sight Flow, 1 1/4" NPT Model: SFI-100-1-1/4

Qty:

Dwyer SFI-100-1/2 Indicator, Sight Flow, 1/2" NPT Model: SFI-100-1/2

Qty:

Dwyer SFI-100-1/4 Indicator, Sight Flow, 1/4" NPT, Bronze Model: SFI-100-1/4

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Dwyer SFI-350FCS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, Carbon Model: SFI-350FCS-1-1/2

Qty:

Dwyer SFI-350FCS-2 Indicator, Sight Flow, 2" NPT, 2 Wndw, Carbon Steel Model: SFI-350FCS-2

Qty:

Dwyer SFI-350FCS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, Carbon Steel Model: SFI-350FCS-3

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Dwyer SFI-100-2 Indicator, Sight Flow, 2" NPT Model: SFI-100-2

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Dwyer SFI-100-3/4 Indicator, Sight Flow, 3/4" NPT Model: SFI-100-3/4

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Dwyer SFI-100-3/8 Indicator, Sight Flow, 3/8" NPT Model: SFI-100-3/8

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Dwyer SFI-300-1 Indicator, Sight Flow, 1" NPT Model: SFI-300-1

Qty:

Dwyer SFI-300-1-1/2 Indicator, Sight Flow, 1-1/2" NPT Model: SFI-300-1-1/2

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Dwyer SFI-300-1-1/4 Indicator, Sight Flow, 1 1/4" NPT Model: SFI-300-1-1/4

Qty:

Dwyer SFI-350FCS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, Carbon Steel Model: SFI-350FCS-4

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Dwyer SFI-350FCS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, Carbon Steel Model: SFI-350FCS-6

Qty:

Dwyer SFI-350FSS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, 316SS Bo Model: SFI-350FSS-1-1/2

Qty:

Dwyer SFI-300-1/2 Indicator, Sight Flow, 1/2" NPT Model: SFI-300-1/2

Qty:

Dwyer SFI-300-1/4 Indicator, Sight Flow, 1/4" NPT Model: SFI-300-1/4

Qty:

Dwyer SFI-300-2 Indicator, Sight Flow, 2" NPT Model: SFI-300-2

Qty:

Dwyer SFI-100-1 Indicator, Sight Flow, 1"
Model: SFI-100-1

Dwyer SFI-100-1-1/2 Indicator, Sight Flow, 1.5"
Model: SFI-100-1-1/2

Dwyer SFI-100-1-1/4 Indicator, Sight Flow, 1 1/4" NPT
Model: SFI-100-1-1/4

Dwyer SFI-100-1/2 Indicator, Sight Flow, 1/2" NPT
Model: SFI-100-1/2

Dwyer SFI-100-1/4 Indicator, Sight Flow, 1/4" NPT, Bronze
Model: SFI-100-1/4

Dwyer SFI-350FCS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, Carbon
Model: SFI-350FCS-1-1/2

Dwyer SFI-350FCS-2 Indicator, Sight Flow, 2" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-2

Dwyer SFI-350FCS-3 Indicator, Sight Flow, 3" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-3

Dwyer SFI-100-2 Indicator, Sight Flow, 2" NPT
Model: SFI-100-2

Dwyer SFI-100-3/4 Indicator, Sight Flow, 3/4" NPT
Model: SFI-100-3/4

Dwyer SFI-100-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-100-3/8

Dwyer SFI-300-1 Indicator, Sight Flow, 1" NPT
Model: SFI-300-1

Dwyer SFI-300-1-1/2 Indicator, Sight Flow, 1-1/2" NPT
Model: SFI-300-1-1/2

Dwyer SFI-300-1-1/4 Indicator, Sight Flow, 1 1/4" NPT
Model: SFI-300-1-1/4

Dwyer SFI-350FCS-4 Indicator, Sight Flow, 4" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-4

Dwyer SFI-350FCS-6 Indicator, Sight Flow, 6" NPT, 2 Wndw, Carbon Steel
Model: SFI-350FCS-6

Dwyer SFI-350FSS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, 2 Wndw, 316SS Bo
Model: SFI-350FSS-1-1/2

Dwyer SFI-300-1/2 Indicator, Sight Flow, 1/2" NPT
Model: SFI-300-1/2

Dwyer SFI-300-1/4 Indicator, Sight Flow, 1/4" NPT
Model: SFI-300-1/4

Dwyer SFI-300-2 Indicator, Sight Flow, 2" NPT
Model: SFI-300-2