Sight Flow Indicators

Search within this category

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.

Search within this category

Showing 1 to 20 of 102 products

Mastercool 93213 Sight Glass and Mounting Ring for the 93103
Model: 93213

Sale Price	$6.27 USD
Regular Price	$7.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$6.27 USD
Regular Price	$7.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 83213 Sight Glass and Mounting Ring for aluminum manifold set
Model: 83213

Sale Price	$5.37 USD
Regular Price	$6.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$5.37 USD
Regular Price	$6.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Dwyer SFI-800-3/4-A711 Indicator, Sight Flow, 3/4" NPT, 3-35GPM, w/Sensor
Model: SFI-800-3/4-A711

Sale Price	$266.04 USD
Regular Price	$290.75 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$266.04 USD
Regular Price	$290.75 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Dwyer SFI-800-3/4 Indicator, Sight Flow, 3/4" NPT, 3-35GPM
Model: SFI-800-3/4

Sale Price	$115.38 USD
Regular Price	$126.10 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$115.38 USD
Regular Price	$126.10 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-800-1/2-A711 Indicator, Sight Flow, 1/2" NPT, 2-20GPM, w/Sensor
Model: SFI-800-1/2-A711

Sale Price	$266.04 USD
Regular Price	$290.75 USD
Availability	1 Week

Qty:

Sale Price	$266.04 USD
Regular Price	$290.75 USD
Availability	1 Week
Quantity	Quantity

Dwyer SFI-800-1/2 Indicator, Sight Flow, 1/2" NPT, 2-20GPM
Model: SFI-800-1/2

Sale Price	$115.38 USD
Regular Price	$126.10 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$115.38 USD
Regular Price	$126.10 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Dwyer SFI-800 Series Sight Flow Indicator/Transmitters

Constructed of clear plastic enabling 360° viewing of the rotor for easy flow indication. SFI-800 models are constructed of Polysulfone with excellent chemical compatibility, high pressure and temperature ratings, and all wetted materials are FDA/NSF ratable for potable water applications.

Learn More

Dwyer SFI-400SS-4 Indicator, Sight Flow, 4" NPT, Tube, 316SS Body
Model: SFI-400SS-4

Sale Price	$2717.96 USD
Regular Price	$2970.45 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2717.96 USD
Regular Price	$2970.45 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400SS-3/4 Indicator, Sight Flow, 3/4"NPT, Tube, 316SS Body
Model: SFI-400SS-3/4

Sale Price	$802.82 USD
Regular Price	$877.40 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$802.82 USD
Regular Price	$877.40 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400SS-3 Indicator, Sight Flow, 3" NPT, Tube, 316SS Body
Model: SFI-400SS-3

Sale Price	$1891.44 USD
Regular Price	$2067.15 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$1891.44 USD
Regular Price	$2067.15 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Dwyer SFI-400SS-2 Indicator, Sight Flow, 2" NPT, Tube, 316SS Body
Model: SFI-400SS-2

Sale Price	$1204.00 USD
Regular Price	$1315.85 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1204.00 USD
Regular Price	$1315.85 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Dwyer SFI-400SS-1/2 Indicator, Sight Flow, 1/2" NPT, Tube, 316SS Body
Model: SFI-400SS-1/2

Sale Price	$740.01 USD
Regular Price	$808.75 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$740.01 USD
Regular Price	$808.75 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400SS-1-1/4 Indicator, Sight Flow, 1-1/4" NPT, Tube, 316SS Body
Model: SFI-400SS-1-1/4

Sale Price	$956.63 USD
Regular Price	$1045.50 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$956.63 USD
Regular Price	$1045.50 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400SS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, Tube, 316SS Body
Model: SFI-400SS-1-1/2

Sale Price	$1041.00 USD
Regular Price	$1137.70 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1041.00 USD
Regular Price	$1137.70 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400SS-1 Indicator, Sight Flow, 1" NPT, Tube, 316SS Body
Model: SFI-400SS-1

Sale Price	$921.36 USD
Regular Price	$1006.95 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$921.36 USD
Regular Price	$1006.95 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400F-4 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-4

Sale Price	$2905.08 USD
Regular Price	$3174.95 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2905.08 USD
Regular Price	$3174.95 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400F-3 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-3

Sale Price	$2008.93 USD
Regular Price	$2195.55 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$2008.93 USD
Regular Price	$2195.55 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400F-2 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-2

Sale Price	$1337.27 USD
Regular Price	$1461.50 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1337.27 USD
Regular Price	$1461.50 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400F-1-1/4 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-1-1/4

Sale Price	$1014.74 USD
Regular Price	$1109.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$1014.74 USD
Regular Price	$1109.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Dwyer SFI-400F-1-1/2 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-1-1/2

Sale Price	$1071.79 USD
Regular Price	$1171.35 USD
Availability	1 Week

Qty:

Sale Price	$1071.79 USD
Regular Price	$1171.35 USD
Availability	1 Week
Quantity	Quantity

Showing 1 to 20 of 102 products

4.8/5 Stars

4.8/5 Stars

Sight Flow Indicators

Filter by

Mastercool 93213 Sight Glass and Mounting Ring for the 93103 Model: 93213

Qty:

Mastercool 83213 Sight Glass and Mounting Ring for aluminum manifold set Model: 83213

Qty:

Dwyer SFI-800-3/4-A711 Indicator, Sight Flow, 3/4" NPT, 3-35GPM, w/Sensor Model: SFI-800-3/4-A711

Qty:

Dwyer SFI-800-3/4 Indicator, Sight Flow, 3/4" NPT, 3-35GPM Model: SFI-800-3/4

Qty:

Dwyer SFI-800-1/2-A711 Indicator, Sight Flow, 1/2" NPT, 2-20GPM, w/Sensor Model: SFI-800-1/2-A711

Qty:

Dwyer SFI-800-1/2 Indicator, Sight Flow, 1/2" NPT, 2-20GPM Model: SFI-800-1/2

Qty:

Dwyer SFI-800 Series Sight Flow Indicator/Transmitters

Dwyer SFI-400SS-4 Indicator, Sight Flow, 4" NPT, Tube, 316SS Body Model: SFI-400SS-4

Qty:

Dwyer SFI-400SS-3/4 Indicator, Sight Flow, 3/4"NPT, Tube, 316SS Body Model: SFI-400SS-3/4

Qty:

Dwyer SFI-400SS-3 Indicator, Sight Flow, 3" NPT, Tube, 316SS Body Model: SFI-400SS-3

Qty:

Dwyer SFI-400SS-2 Indicator, Sight Flow, 2" NPT, Tube, 316SS Body Model: SFI-400SS-2

Qty:

Dwyer SFI-400SS-1/2 Indicator, Sight Flow, 1/2" NPT, Tube, 316SS Body Model: SFI-400SS-1/2

Qty:

Dwyer SFI-400SS-1-1/4 Indicator, Sight Flow, 1-1/4" NPT, Tube, 316SS Body Model: SFI-400SS-1-1/4

Qty:

Dwyer SFI-400SS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, Tube, 316SS Body Model: SFI-400SS-1-1/2

Qty:

Dwyer SFI-400SS-1 Indicator, Sight Flow, 1" NPT, Tube, 316SS Body Model: SFI-400SS-1

Qty:

Dwyer SFI-400F-4 Indicator, Sight Flow, Tube, 316SS Body Model: SFI-400F-4

Qty:

Dwyer SFI-400F-3 Indicator, Sight Flow, Tube, 316SS Body Model: SFI-400F-3

Qty:

Dwyer SFI-400F-2 Indicator, Sight Flow, Tube, 316SS Body Model: SFI-400F-2

Qty:

Dwyer SFI-400F-1-1/4 Indicator, Sight Flow, Tube, 316SS Body Model: SFI-400F-1-1/4

Qty:

Dwyer SFI-400F-1-1/2 Indicator, Sight Flow, Tube, 316SS Body Model: SFI-400F-1-1/2

Qty:

Mastercool 93213 Sight Glass and Mounting Ring for the 93103
Model: 93213

Mastercool 83213 Sight Glass and Mounting Ring for aluminum manifold set
Model: 83213

Dwyer SFI-800-3/4-A711 Indicator, Sight Flow, 3/4" NPT, 3-35GPM, w/Sensor
Model: SFI-800-3/4-A711

Dwyer SFI-800-3/4 Indicator, Sight Flow, 3/4" NPT, 3-35GPM
Model: SFI-800-3/4

Dwyer SFI-800-1/2-A711 Indicator, Sight Flow, 1/2" NPT, 2-20GPM, w/Sensor
Model: SFI-800-1/2-A711

Dwyer SFI-800-1/2 Indicator, Sight Flow, 1/2" NPT, 2-20GPM
Model: SFI-800-1/2

Dwyer SFI-400SS-4 Indicator, Sight Flow, 4" NPT, Tube, 316SS Body
Model: SFI-400SS-4

Dwyer SFI-400SS-3/4 Indicator, Sight Flow, 3/4"NPT, Tube, 316SS Body
Model: SFI-400SS-3/4

Dwyer SFI-400SS-3 Indicator, Sight Flow, 3" NPT, Tube, 316SS Body
Model: SFI-400SS-3

Dwyer SFI-400SS-2 Indicator, Sight Flow, 2" NPT, Tube, 316SS Body
Model: SFI-400SS-2

Dwyer SFI-400SS-1/2 Indicator, Sight Flow, 1/2" NPT, Tube, 316SS Body
Model: SFI-400SS-1/2

Dwyer SFI-400SS-1-1/4 Indicator, Sight Flow, 1-1/4" NPT, Tube, 316SS Body
Model: SFI-400SS-1-1/4

Dwyer SFI-400SS-1-1/2 Indicator, Sight Flow, 1-1/2" NPT, Tube, 316SS Body
Model: SFI-400SS-1-1/2

Dwyer SFI-400SS-1 Indicator, Sight Flow, 1" NPT, Tube, 316SS Body
Model: SFI-400SS-1

Dwyer SFI-400F-4 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-4

Dwyer SFI-400F-3 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-3

Dwyer SFI-400F-2 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-2

Dwyer SFI-400F-1-1/4 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-1-1/4

Dwyer SFI-400F-1-1/2 Indicator, Sight Flow, Tube, 316SS Body
Model: SFI-400F-1-1/2