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 VFB-80-BV Flow Meter, 4" Scale, 0.5-12 GPH Water, Brass Valve-

Dwyer VFB-80-BV Flow Meter, 4" Scale, 0.5-12 GPH Water, Brass Valve
Model: VFB-80-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week
Quantity

Dwyer VFB-81-BV Flow Meter, 4" Scale, 6-60 GPH Water, Brass Valve-

Dwyer VFB-81-BV Flow Meter, 4" Scale, 6-60 GPH Water, Brass Valve
Model: VFB-81-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 to 2 Weeks
Quantity

Dwyer VFB-82-BV Flow Meter, 4" Scale, 2-30 CC/Min Water, Brass Valve-

Dwyer VFB-82-BV Flow Meter, 4" Scale, 2-30 CC/Min Water, Brass Valve
Model: VFB-82-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 2 to 3 Weeks
Quantity

Dwyer VFB-83-BV Flow Meter, 4" Scale, 1-20 GPH Water, Brass Valve-

Dwyer VFB-83-BV Flow Meter, 4" Scale, 1-20 GPH Water, Brass Valve
Model: VFB-83-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 to 2 Weeks
Quantity

Dwyer VFB-90-BV Flow Meter, 4" Scale, 0.3-3 SCFM Air, Brass Valve-

Dwyer VFB-90-BV Flow Meter, 4" Scale, 0.3-3 SCFM Air, Brass Valve
Model: VFB-90-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week
Quantity

Dwyer VFB-91-BV Flow Meter, 4" Scale, 1-10 SCFH Air, Brass Valve-

Dwyer VFB-91-BV Flow Meter, 4" Scale, 1-10 SCFH Air, Brass Valve
Model: VFB-91-BV

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week

Qty:

Sale Price $103.94 USD
Regular Price $113.60 USD
Availability 1 Week
Quantity

Dwyer V10 Mini-Size Flow Switch, Brass Body-

Dwyer V10 Mini-Size Flow Switch, Brass Body
Model: V10

Sale Price $101.89 USD
Regular Price $111.35 USD
Availability 1 in Stock

Qty:

Sale Price $101.89 USD
Regular Price $111.35 USD
Availability 1 in Stock
Quantity

Dwyer SFI-550-2 Sight Window, 2" NPT, Plated Steel-

Dwyer SFI-550-2 Sight Window, 2" NPT, Plated Steel
Model: SFI-550-2

Sale Price $101.61 USD
Regular Price $111.05 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $101.61 USD
Regular Price $111.05 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-51-SSV Flow Meter, 5" Scale 2-20 SCFH, SS Valve-

Dwyer RMB-51-SSV Flow Meter, 5" Scale 2-20 SCFH, SS Valve
Model: RMB-51-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 4 Days

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 4 Days
Quantity

Dwyer RMB-52-SSV Flow Meter, 5" Scale 5-50 SCFH Air, SS Valve-

Dwyer RMB-52-SSV Flow Meter, 5" Scale 5-50 SCFH Air, SS Valve
Model: RMB-52-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 6 to 7 Weeks
Quantity

Dwyer RMB-53-SSV Flow Meter, 5" Scale 10-100 SCFH Air, SS Valve-

Dwyer RMB-53-SSV Flow Meter, 5" Scale 10-100 SCFH Air, SS Valve
Model: RMB-53-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMB-54-SSV Flow Meter, 5" Scale, 20-200 SCFH Air, SS Valve-

Dwyer RMB-54-SSV Flow Meter, 5" Scale, 20-200 SCFH Air, SS Valve
Model: RMB-54-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week
Quantity

Dwyer RMB-55-SSV Rate-Master Flow Meter, 5" Scale, 40-400 SCFH Air, SS Valve-

Dwyer RMB-55-SSV Rate-Master Flow Meter, 5" Scale, 40-400 SCFH Air, SS Valve
Model: RMB-55-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week
Quantity

Dwyer RMB-56-SSV Flow Meter, 5" Scale, 50-500 SCFH Air, SS Valve-

Dwyer RMB-56-SSV Flow Meter, 5" Scale, 50-500 SCFH Air, SS Valve
Model: RMB-56-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 7 to 8 Weeks
Quantity

Dwyer RMB-83-SSV Flow Meter, 5" Scale, 1-20 GPH Water, SS Valve-

Dwyer RMB-83-SSV Flow Meter, 5" Scale, 1-20 GPH Water, SS Valve
Model: RMB-83-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 4 to 5 Weeks
Quantity

Dwyer RMB-85-SSV Flow Meter, 5" Scale, 10-100 GPH Water, SS Valve-

Dwyer RMB-85-SSV Flow Meter, 5" Scale, 10-100 GPH Water, SS Valve
Model: RMB-85-SSV

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week

Qty:

Sale Price $101.38 USD
Regular Price $110.80 USD
Availability 1 Week
Quantity

Dwyer VFB-51-SS-PF Flow Meter, 4" Scale, 2-20 SCFH Air, SS Wetted, Pointer Flag-

Dwyer VFB-51-SS-PF Flow Meter, 4" Scale, 2-20 SCFH Air, SS Wetted, Pointer Flag
Model: VFB-51-SS-PF

Sale Price $100.89 USD
Regular Price $110.26 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $100.89 USD
Regular Price $110.26 USD
Availability 3 to 4 Weeks
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 $93.92 USD
Regular Price $102.65 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $93.92 USD
Regular Price $102.65 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-550-1-1/2 Sight Window, 1-1/2" NPT, Plated Steel-

Dwyer SFI-550-1-1/2 Sight Window, 1-1/2" NPT, Plated Steel
Model: SFI-550-1-1/2

Sale Price $91.64 USD
Regular Price $100.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $91.64 USD
Regular Price $100.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMA-151 Flow Meter, 2" Scale, 5-50 CC/Min Air-

Dwyer RMA-151 Flow Meter, 2" Scale, 5-50 CC/Min Air
Model: RMA-151

Sale Price $90.86 USD
Regular Price $99.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $90.86 USD
Regular Price $99.30 USD
Availability 2 to 3 Weeks
Quantity

We Ship Free on Orders Over $99 within Canada