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 101 products

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

Sale Price	$2376.15 CAD
Regular Price	$2555.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2376.15 CAD
Regular Price	$2555.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$3554.46 CAD
Regular Price	$3822.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3554.46 CAD
Regular Price	$3822.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$6098.01 CAD
Regular Price	$6557.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$6098.01 CAD
Regular Price	$6557.00 CAD
Availability	2 to 3 Weeks
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	$2497.98 CAD
Regular Price	$2686.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2497.98 CAD
Regular Price	$2686.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$2636.55 CAD
Regular Price	$2835.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2636.55 CAD
Regular Price	$2835.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$3699.54 CAD
Regular Price	$3978.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3699.54 CAD
Regular Price	$3978.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$5505.60 CAD
Regular Price	$5920.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$5505.60 CAD
Regular Price	$5920.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$8192.37 CAD
Regular Price	$8809.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$8192.37 CAD
Regular Price	$8809.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer SFI-350SS-1 Sight Flow Indicator, 1", stainless steel
Model: SFI-350SS-1

Sale Price	$725.40 CAD
Regular Price	$780.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$725.40 CAD
Regular Price	$780.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Dwyer SFI-350SS-1-1/2 Sight Flow Indicator, 1½", stainless steel
Model: SFI-350SS-1-1/2

Sale Price	$1581.93 CAD
Regular Price	$1701.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1581.93 CAD
Regular Price	$1701.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Dwyer SFI-350SS-1-1/4 Sight Flow Indicator, 1¼", stainless steel
Model: SFI-350SS-1-1/4

Sale Price	$732.84 CAD
Regular Price	$788.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$732.84 CAD
Regular Price	$788.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Dwyer SFI-350SS-1/2 Sight Flow Indicator, ½", stainless steel
Model: SFI-350SS-1/2

Sale Price	$654.72 CAD
Regular Price	$704.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$654.72 CAD
Regular Price	$704.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Dwyer SFI-350SS-1/4 Sight Flow Indicator, ¼", stainless steel
Model: SFI-350SS-1/4

Sale Price	$544.98 CAD
Regular Price	$586.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$544.98 CAD
Regular Price	$586.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer SFI-350SS-2 Sight Flow Indicator, 2", stainless steel
Model: SFI-350SS-2

Sale Price	$1636.80 CAD
Regular Price	$1760.00 CAD
Availability	4 to 5 Weeks

Qty:

Sale Price	$1636.80 CAD
Regular Price	$1760.00 CAD
Availability	4 to 5 Weeks
Quantity

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

Dwyer SFI-350SS-3/4 Sight Flow Indicator, ¾", stainless steel
Model: SFI-350SS-3/4

Sale Price	$672.39 CAD
Regular Price	$723.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$672.39 CAD
Regular Price	$723.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Dwyer SFI-350SS-3/8 Sight Flow Indicator, ⅜", stainless steel
Model: SFI-350SS-3/8

Sale Price	$549.63 CAD
Regular Price	$591.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$549.63 CAD
Regular Price	$591.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$373.86 CAD
Regular Price	$402.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$373.86 CAD
Regular Price	$402.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$795.15 CAD
Regular Price	$855.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$795.15 CAD
Regular Price	$855.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$380.37 CAD
Regular Price	$409.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$380.37 CAD
Regular Price	$409.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$357.12 CAD
Regular Price	$384.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$357.12 CAD
Regular Price	$384.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 41 to 60 of 101 products

4.7/5 Stars

4.7/5 Stars

Sight Flow Indicators

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

Qty:

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

Qty:

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

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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

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

Qty:

Dwyer SFI-350SS-1 Sight Flow Indicator, 1", stainless steel Model: SFI-350SS-1

Qty:

Dwyer SFI-350SS-1-1/2 Sight Flow Indicator, 1½", stainless steel Model: SFI-350SS-1-1/2

Qty:

Dwyer SFI-350SS-1-1/4 Sight Flow Indicator, 1¼", stainless steel Model: SFI-350SS-1-1/4

Qty:

Dwyer SFI-350SS-1/2 Sight Flow Indicator, ½", stainless steel Model: SFI-350SS-1/2

Qty:

Dwyer SFI-350SS-1/4 Sight Flow Indicator, ¼", stainless steel Model: SFI-350SS-1/4

Qty:

Dwyer SFI-350SS-2 Sight Flow Indicator, 2", stainless steel Model: SFI-350SS-2

Qty:

Dwyer SFI-350SS-3/4 Sight Flow Indicator, ¾", stainless steel Model: SFI-350SS-3/4

Qty:

Dwyer SFI-350SS-3/8 Sight Flow Indicator, ⅜", stainless steel Model: SFI-350SS-3/8

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

Dwyer SFI-350SS-1 Sight Flow Indicator, 1", stainless steel
Model: SFI-350SS-1

Dwyer SFI-350SS-1-1/2 Sight Flow Indicator, 1½", stainless steel
Model: SFI-350SS-1-1/2

Dwyer SFI-350SS-1-1/4 Sight Flow Indicator, 1¼", stainless steel
Model: SFI-350SS-1-1/4

Dwyer SFI-350SS-1/2 Sight Flow Indicator, ½", stainless steel
Model: SFI-350SS-1/2

Dwyer SFI-350SS-1/4 Sight Flow Indicator, ¼", stainless steel
Model: SFI-350SS-1/4

Dwyer SFI-350SS-2 Sight Flow Indicator, 2", stainless steel
Model: SFI-350SS-2

Dwyer SFI-350SS-3/4 Sight Flow Indicator, ¾", stainless steel
Model: SFI-350SS-3/4

Dwyer SFI-350SS-3/8 Sight Flow Indicator, ⅜", stainless steel
Model: SFI-350SS-3/8

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

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

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

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