"Our job is helping you do your job"

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

Filter by

Showing 81 to 100 of 102 products

Dwyer SFI-400CI-1-1/2 Indicator, Sight Flow, 1-1/2"NPT, Tube, Cast Iron-

Dwyer SFI-400CI-1-1/2 Indicator, Sight Flow, 1-1/2"NPT, Tube, Cast Iron
Model: SFI-400CI-1-1/2

Sale Price $628.92 USD
Regular Price $702.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $628.92 USD
Regular Price $702.70 USD
Availability 2 to 3 Weeks
Quantity

Dwyer SFI-400CI-1-1/4 Indicator, Sight Flow, 1-1/4"NPT, Tube, Cast Iron-

Dwyer SFI-400CI-1-1/4 Indicator, Sight Flow, 1-1/4"NPT, Tube, Cast Iron
Model: SFI-400CI-1-1/4

Sale Price $556.69 USD
Regular Price $622.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $556.69 USD
Regular Price $622.00 USD
Availability 3 to 4 Weeks
Quantity

Dwyer SFI-400CI-2 Indicator, Sight Flow, 2" NPT, Tube Type, Cast Iron-

Dwyer SFI-400CI-2 Indicator, Sight Flow, 2" NPT, Tube Type, Cast Iron
Model: SFI-400CI-2

Sale Price $700.47 USD
Regular Price $782.65 USD
Availability 1 Week

Qty:

Sale Price $700.47 USD
Regular Price $782.65 USD
Availability 1 Week
Quantity

Dwyer SFI-400F-1 Indicator, Sight Flow, Tube, 316SS Body-

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

Sale Price $840.85 USD
Regular Price $939.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $840.85 USD
Regular Price $939.50 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $1048.36 USD
Regular Price $1171.35 USD
Availability 1 Week

Qty:

Sale Price $1048.36 USD
Regular Price $1171.35 USD
Availability 1 Week
Quantity

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

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

Sale Price $992.56 USD
Regular Price $1109.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $992.56 USD
Regular Price $1109.00 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $1308.04 USD
Regular Price $1461.50 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1308.04 USD
Regular Price $1461.50 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $1965.02 USD
Regular Price $2195.55 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1965.02 USD
Regular Price $2195.55 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $2841.58 USD
Regular Price $3174.95 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $2841.58 USD
Regular Price $3174.95 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $901.22 USD
Regular Price $1006.95 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $901.22 USD
Regular Price $1006.95 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $1018.24 USD
Regular Price $1137.70 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $1018.24 USD
Regular Price $1137.70 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $935.72 USD
Regular Price $1045.50 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $935.72 USD
Regular Price $1045.50 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $723.83 USD
Regular Price $808.75 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $723.83 USD
Regular Price $808.75 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $1177.69 USD
Regular Price $1315.85 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1177.69 USD
Regular Price $1315.85 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $1850.10 USD
Regular Price $2067.15 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1850.10 USD
Regular Price $2067.15 USD
Availability 3 to 4 Weeks
Quantity

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

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

Sale Price $785.27 USD
Regular Price $877.40 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $785.27 USD
Regular Price $877.40 USD
Availability 8 to 9 Weeks
Quantity

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

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

Sale Price $2658.55 USD
Regular Price $2970.45 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $2658.55 USD
Regular Price $2970.45 USD
Availability 8 to 9 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 $112.86 USD
Regular Price $126.10 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $112.86 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 $260.22 USD
Regular Price $290.75 USD
Availability 1 Week

Qty:

Sale Price $260.22 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 $260.22 USD
Regular Price $290.75 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $260.22 USD
Regular Price $290.75 USD
Availability 2 to 3 Weeks
Quantity
Showing 81 to 100 of 102 products
We Ship Free on Orders Over $199 within Canada
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.