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 101 to 107 of 107 products

Dwyer SFI-500B-2 Sight Window, 2" NPT, Brass-

Dwyer SFI-500B-2 Sight Window, 2" NPT, Brass
Model: SFI-500B-2

Sale Price $189.27 USD
Regular Price $206.85 USD
Availability 1 Week

Qty:

Sale Price $189.27 USD
Regular Price $206.85 USD
Availability 1 Week
Quantity

Dwyer SFI-500B-3/4 Sight Window, 3/4" NPT, Brass-

Dwyer SFI-500B-3/4 Sight Window, 3/4" NPT, Brass
Model: SFI-500B-3/4

Sale Price $96.44 USD
Regular Price $105.40 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $96.44 USD
Regular Price $105.40 USD
Availability 1 to 2 Weeks
Quantity

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

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

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

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

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

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

Mastercool 83213 Sight Glass and Mounting Ring for aluminum manifold set-

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

Sale Price $5.67 USD
Regular Price $6.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $5.67 USD
Regular Price $6.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 93213 Sight Glass and Mounting Ring for the 93103-

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

Sale Price $6.62 USD
Regular Price $7.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $6.62 USD
Regular Price $7.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 101 to 107 of 107 products
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