Flow

Here you will find flow meters and indicators, switches and air meters. They are used in boilers, hot water heaters and chillers, pumps, motors, auxiliary pumps and engines and for general use. Find a wide selection to fit your application.


Dwyer RMC-142-SSV Flow Meter, 10" Scale, 0.2-2.2 GPM Water, SS Valve-

Dwyer RMC-142-SSV Flow Meter, 10" Scale, 0.2-2.2 GPM Water, SS Valve
Model: RMC-142-SSV

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMC-143-SSV Flow Meter, 10" Scale, 0.4-4 GPM Water, SS Valve-

Dwyer RMC-143-SSV Flow Meter, 10" Scale, 0.4-4 GPM Water, SS Valve
Model: RMC-143-SSV

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 4 to 5 Weeks
Quantity

Dwyer RMC-145-SSV Flow Meter, 10" Scale, 1.2-10 GPM Water, SS Valve-

Dwyer RMC-145-SSV Flow Meter, 10" Scale, 1.2-10 GPM Water, SS Valve
Model: RMC-145-SSV

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 6 to 7 Weeks
Quantity

Dwyer RMC-108-SSV Flow Meter, 10" Scale, 180-1800 SCFH Air, SS Valve-

Dwyer RMC-108-SSV Flow Meter, 10" Scale, 180-1800 SCFH Air, SS Valve
Model: RMC-108-SSV

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-350-1/4 Sight Flow Indicator, ¼", bronze-

Dwyer SFI-350-1/4 Sight Flow Indicator, ¼", bronze
Model: SFI-350-1/4

Sale Price $243.16 USD
Regular Price $265.75 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $243.16 USD
Regular Price $265.75 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-100-3/4 Indicator, Sight Flow, 3/4" NPT-

Dwyer SFI-100-3/4 Indicator, Sight Flow, 3/4" NPT
Model: SFI-100-3/4

Sale Price $228.84 USD
Regular Price $250.10 USD
Availability 2 in Stock

Qty:

Sale Price $228.84 USD
Regular Price $250.10 USD
Availability 2 in Stock
Quantity

Dwyer SFI-100-1/2 Indicator, Sight Flow, 1/2" NPT-

Dwyer SFI-100-1/2 Indicator, Sight Flow, 1/2" NPT
Model: SFI-100-1/2

Sale Price $216.53 USD
Regular Price $236.65 USD
Availability 5 Days

Qty:

Sale Price $216.53 USD
Regular Price $236.65 USD
Availability 5 Days
Quantity

Dwyer SFI-100-3/8 Indicator, Sight Flow, 3/8" NPT-

Dwyer SFI-100-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-100-3/8

Sale Price $197.59 USD
Regular Price $215.95 USD
Availability 1 Week

Qty:

Sale Price $197.59 USD
Regular Price $215.95 USD
Availability 1 Week
Quantity

Dwyer VFC-121-EC Flow Meter, 5" Scale, 2.5-25 SCFM Air, End Connection-

Dwyer VFC-121-EC Flow Meter, 5" Scale, 2.5-25 SCFM Air, End Connection
Model: VFC-121-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 to 2 Weeks
Quantity

Dwyer VFC-122-EC Flow Meter, 5" Scale, 5-50 SCFM Air, End Connection-

Dwyer VFC-122-EC Flow Meter, 5" Scale, 5-50 SCFM Air, End Connection
Model: VFC-122-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 Week

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 Week
Quantity

Dwyer VFC-123-EC Flow Meter, 5" Scale, 10-100 SCFM Air, End Connection-

Dwyer VFC-123-EC Flow Meter, 5" Scale, 10-100 SCFM Air, End Connection
Model: VFC-123-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 3 to 4 Weeks
Quantity

Dwyer VFC-141-EC Flow Meter, 5" Scale, 0.5-5 GPM Water, End Connection-

Dwyer VFC-141-EC Flow Meter, 5" Scale, 0.5-5 GPM Water, End Connection
Model: VFC-141-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 Week

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 Week
Quantity

Dwyer VFC-142-EC Flow Meter, 5" Scale, 1-10 GPM Water, End Connection-

Dwyer VFC-142-EC Flow Meter, 5" Scale, 1-10 GPM Water, End Connection
Model: VFC-142-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 1 to 2 Weeks
Quantity

Dwyer VFC-143-EC Flow Meter, 5" Scale, 2-20 GPM Water, End Connection-

Dwyer VFC-143-EC Flow Meter, 5" Scale, 2-20 GPM Water, End Connection
Model: VFC-143-EC

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $197.37 USD
Regular Price $215.70 USD
Availability 3 to 4 Weeks
Quantity

Dwyer SFI-100-1/4 Indicator, Sight Flow, 1/4" NPT, Bronze-

Dwyer SFI-100-1/4 Indicator, Sight Flow, 1/4" NPT, Bronze
Model: SFI-100-1/4

Sale Price $189.91 USD
Regular Price $207.55 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $189.91 USD
Regular Price $207.55 USD
Availability 4 to 5 Weeks
Quantity

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

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

Sale Price $184.28 USD
Regular Price $201.40 USD
Availability 1 Week

Qty:

Sale Price $184.28 USD
Regular Price $201.40 USD
Availability 1 Week
Quantity

Dwyer WE20 Series Butterfly Valve-

Dwyer WE20 Series Butterfly Valve

The most critical aspect of the Series WE20 Butterfly Valves is the cartridge seat design, which alleviates installation problems associated with common "dove tail design" seats.


Dwyer VFC-121 Flow Meter, 5" Scale, 2.5-25 SCFM Air-

Dwyer VFC-121 Flow Meter, 5" Scale, 2.5-25 SCFM Air
Model: VFC-121

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 3 to 4 Weeks
Quantity

Dwyer VFC-122 Flow Meter, 5" Scale, 5-50 SCFM Air-

Dwyer VFC-122 Flow Meter, 5" Scale, 5-50 SCFM Air
Model: VFC-122

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 3 to 4 Weeks
Quantity

Dwyer VFC-123 Flow Meter, 5" Scale, 10-100 SCFM Air-

Dwyer VFC-123 Flow Meter, 5" Scale, 10-100 SCFM Air
Model: VFC-123

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $182.77 USD
Regular Price $199.75 USD
Availability 1 to 2 Weeks
Quantity

We Ship Free on Orders Over $99 within Canada