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

Sale Price	$480.70 USD
Regular Price	$525.35 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$480.70 USD
Regular Price	$525.35 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	$228.84 USD
Regular Price	$250.10 USD
Availability	2 in Stock

Qty:

Sale Price	$228.84 USD
Regular Price	$250.10 USD
Availability	2 in Stock
Quantity	Quantity

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

Sale Price	$197.59 USD
Regular Price	$215.95 USD
Availability	1 Week

Qty:

Sale Price	$197.59 USD
Regular Price	$215.95 USD
Availability	1 Week
Quantity	Quantity

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

Sale Price	$303.05 USD
Regular Price	$331.20 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$303.05 USD
Regular Price	$331.20 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	$658.34 USD
Regular Price	$719.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$658.34 USD
Regular Price	$719.50 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	$309.73 USD
Regular Price	$338.50 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$309.73 USD
Regular Price	$338.50 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	$2886.32 USD
Regular Price	$3154.45 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$2886.32 USD
Regular Price	$3154.45 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	$4951.25 USD
Regular Price	$5411.20 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$4951.25 USD
Regular Price	$5411.20 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	$2028.33 USD
Regular Price	$2216.75 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2028.33 USD
Regular Price	$2216.75 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	$295.41 USD
Regular Price	$322.85 USD
Availability	4 Days

Qty:

Sale Price	$295.41 USD
Regular Price	$322.85 USD
Availability	4 Days
Quantity	Quantity

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

Sale Price	$264.44 USD
Regular Price	$289.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$264.44 USD
Regular Price	$289.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$684.97 USD
Regular Price	$748.60 USD
Availability	5 Days

Qty:

Sale Price	$684.97 USD
Regular Price	$748.60 USD
Availability	5 Days
Quantity	Quantity

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

Showing 21 to 40 of 102 products

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Sight Flow Indicators

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

Qty:

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

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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

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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

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

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

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

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

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

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

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

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

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

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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-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

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