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

Sale Price	$944.35 USD
Regular Price	$1010.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$944.35 USD
Regular Price	$1010.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$1035.98 USD
Regular Price	$1108.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1035.98 USD
Regular Price	$1108.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$1625.03 USD
Regular Price	$1738.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$1625.03 USD
Regular Price	$1738.00 USD
Availability	7 to 8 Weeks
Quantity

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

Sale Price	$2431.00 USD
Regular Price	$2600.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$2431.00 USD
Regular Price	$2600.00 USD
Availability	7 to 8 Weeks
Quantity

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

Sale Price	$4170.10 USD
Regular Price	$4460.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$4170.10 USD
Regular Price	$4460.00 USD
Availability	7 to 8 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	$1708.25 USD
Regular Price	$1827.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1708.25 USD
Regular Price	$1827.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$1802.68 USD
Regular Price	$1928.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1802.68 USD
Regular Price	$1928.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$2530.11 USD
Regular Price	$2706.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2530.11 USD
Regular Price	$2706.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$3765.25 USD
Regular Price	$4027.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$3765.25 USD
Regular Price	$4027.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$5602.52 USD
Regular Price	$5992.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$5602.52 USD
Regular Price	$5992.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$506.63 USD
Regular Price	$541.85 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$506.63 USD
Regular Price	$541.85 USD
Availability	4 to 5 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	$1081.80 USD
Regular Price	$1157.00 USD
Availability	2 Days

Qty:

Sale Price	$1081.80 USD
Regular Price	$1157.00 USD
Availability	2 Days
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	$501.16 USD
Regular Price	$536.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$501.16 USD
Regular Price	$536.00 USD
Availability	8 to 9 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	$444.41 USD
Regular Price	$475.31 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$444.41 USD
Regular Price	$475.31 USD
Availability	8 to 9 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	$369.51 USD
Regular Price	$395.20 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$369.51 USD
Regular Price	$395.20 USD
Availability	1 to 2 Weeks
Quantity

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

Sale Price	$1119.20 USD
Regular Price	$1197.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1119.20 USD
Regular Price	$1197.00 USD
Availability	8 to 9 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	$456.05 USD
Regular Price	$487.75 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$456.05 USD
Regular Price	$487.75 USD
Availability	1 to 2 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	$375.87 USD
Regular Price	$402.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$375.87 USD
Regular Price	$402.00 USD
Availability	8 to 9 Weeks
Quantity

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

Sale Price	$255.26 USD
Regular Price	$273.00 USD
Availability	2 Days

Qty:

Sale Price	$255.26 USD
Regular Price	$273.00 USD
Availability	2 Days
Quantity

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

Sale Price	$543.24 USD
Regular Price	$581.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$543.24 USD
Regular Price	$581.00 USD
Availability	7 to 8 Weeks
Quantity

Showing 41 to 60 of 101 products

4.8/5 Stars

4.8/5 Stars

Sight Flow Indicators

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

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-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-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-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-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