"Our job is helping you do your job"

Controllers and Switches

Search within this category

Create liquid and gas pipe systems that run smoothly with the right controllers and switches for the job. Find mass flow controllers with digital readouts that suit a variety of volume and rate needs, as well as heavy-duty switches that provide secure stoppage points in your pipelines.

Search within this category

Flow Controllers

Flow Controllers

Flow Switches

Flow Switches

Flow Controllers

Flow Controllers

Flow Switches

Flow Switches

Filter by

Showing 261 to 280 of 397 products

Omega FSW-40A Series 316 SS Paddle Flow Switch for 3 to 10" pipe, 15 A SPDT-

Omega FSW-40A Series 316 SS Paddle Flow Switch for 3 to 10" pipe, 15 A SPDT
Model: FSW-42A

Sale Price $709.22 USD
Regular Price $750.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $709.22 USD
Regular Price $750.50 USD
Availability 2 to 3 Weeks
Quantity

Omega FSW-40A Series 316 SS Paddle Flow Switch for 1-1/2 to 2-1/2" pipe, 15 A SPDT-

Omega FSW-40A Series 316 SS Paddle Flow Switch for 1-1/2 to 2-1/2" pipe, 15 A SPDT
Model: FSW-41A

Sale Price $709.22 USD
Regular Price $750.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $709.22 USD
Regular Price $750.50 USD
Availability 2 to 3 Weeks
Quantity

Omega FSW-25 Series 304 SS Paddle Flow Switch, 1" PT, SPDT-

Omega FSW-25 Series 304 SS Paddle Flow Switch, 1" PT, SPDT
Model: FSW-25

Sale Price $428.63 USD
Regular Price $453.58 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $428.63 USD
Regular Price $453.58 USD
Availability 2 to 3 Weeks
Quantity

Omega FSW-160 Flow Switch, Paddle, 4-500 GPM, 15 A SPDT, 1" NPT, Brass-

Omega FSW-160 Flow Switch, Paddle, 4-500 GPM, 15 A SPDT, 1" NPT, Brass
Model: FSW-160

Sale Price $242.91 USD
Regular Price $257.05 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $242.91 USD
Regular Price $257.05 USD
Availability 2 to 3 Weeks
Quantity

Omega FST-320 Series Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST-

Omega FST-320 Series Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST
Model: FST-321-SPST

Sale Price $343.11 USD
Regular Price $363.08 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $343.11 USD
Regular Price $363.08 USD
Availability 2 to 3 Weeks
Quantity

Omega FST-200 Series PVDF Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST-

Omega FST-200 Series PVDF Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST
Model: FST-212-SPST

Sale Price $539.56 USD
Regular Price $570.96 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $539.56 USD
Regular Price $570.96 USD
Availability 2 to 3 Weeks
Quantity

Omega FST-200 Series PP Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST-

Omega FST-200 Series PP Thermal Dispersion Flow Switch, 3/4" to 1-1/2" NPT male, 1 A SPST
Model: FST-211-SPST

Sale Price $310.91 USD
Regular Price $329.01 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $310.91 USD
Regular Price $329.01 USD
Availability 2 to 3 Weeks
Quantity

Omega FST-200 Series PP Thermal Dispersion Flow Switch, 2" to 12" NPT male, 1 A SPST-

Omega FST-200 Series PP Thermal Dispersion Flow Switch, 2" to 12" NPT male, 1 A SPST
Model: FST-221-SPST

Sale Price $325.50 USD
Regular Price $344.44 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $325.50 USD
Regular Price $344.44 USD
Availability 2 to 3 Weeks
Quantity

Omega FS-100-050 Flow Switch, 0.5 GPM Set Point, 50 VA SPST, 3/4" NPT, Polypropylene-

Omega FS-100-050 Flow Switch, 0.5 GPM Set Point, 50 VA SPST, 3/4" NPT, Polypropylene
Model: FS-100-050

Sale Price $109.62 USD
Regular Price $116.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $109.62 USD
Regular Price $116.00 USD
Availability 2 to 3 Weeks
Quantity

Omega FS-100-025 Flow Switch, 0.25 GPM Set Point, 50 VA SPST, 3/4" NPT, Polypropylene-

Omega FS-100-025 Flow Switch, 0.25 GPM Set Point, 50 VA SPST, 3/4" NPT, Polypropylene
Model: FS-100-025

Sale Price $103.76 USD
Regular Price $109.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $103.76 USD
Regular Price $109.80 USD
Availability 2 to 3 Weeks
Quantity

Omega FMA5400A/FMA5500A Series Gas Mass Flow Controller, 0.5 to 20 SCCM, 1/4" compression-

Omega FMA5400A/FMA5500A Series Gas Mass Flow Controller, 0.5 to 20 SCCM, 1/4" compression
Model: FMA5504A

Sale Price $1401.41 USD
Regular Price $1482.97 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1401.41 USD
Regular Price $1482.97 USD
Availability 2 to 3 Weeks
Quantity

Omega FMA5400A/FMA5500A Series Gas Mass Flow Controller, 0.25 to 10 SLM, 1/4" compression-

Omega FMA5400A/FMA5500A Series Gas Mass Flow Controller, 0.25 to 10 SLM, 1/4" compression
Model: FMA5520A

Sale Price $1401.41 USD
Regular Price $1482.97 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1401.41 USD
Regular Price $1482.97 USD
Availability 2 to 3 Weeks
Quantity

KOBOLD PSR5240 Paddle Flow Switch, 1-1/2" NPT, SS-

KOBOLD PSR5240 Paddle Flow Switch, 1-1/2" NPT, SS
Model: PSR5240 | Order No: PSR-5240

Sale Price $608.88 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $608.88 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks
Quantity

KOBOLD PSR5232 Paddle Flow Switch, 1-1/4" NPT, SS-

KOBOLD PSR5232 Paddle Flow Switch, 1-1/4" NPT, SS
Model: PSR5232 | Order No: PSR-5232

Sale Price $608.88 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $608.88 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks
Quantity

KOBOLD PSR5225 Paddle Flow Switch, 1" NPT, SS-

KOBOLD PSR5225 Paddle Flow Switch, 1" NPT, SS
Model: PSR5225 | Order No: PSR-5225

Sale Price $418.82 USD
Regular Price $487.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $418.82 USD
Regular Price $487.00 USD
Availability 2 to 3 Weeks
Quantity

KOBOLD PSR5220 Paddle Flow Switch, 3/4" NPT, SS-

KOBOLD PSR5220 Paddle Flow Switch, 3/4" NPT, SS
Model: PSR5220 | Order No: PSR-5220

Sale Price $352.60 USD
Regular Price $410.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $352.60 USD
Regular Price $410.00 USD
Availability 4 to 5 Weeks
Quantity

KOBOLD PSR5215 Paddle Flow Switch, 1/2" NPT, SS-

KOBOLD PSR5215 Paddle Flow Switch, 1/2" NPT, SS
Model: PSR5215 | Order No: PSR-5215

Sale Price $395.60 USD
Regular Price $460.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $395.60 USD
Regular Price $460.00 USD
Availability 2 to 3 Weeks
Quantity

KOBOLD PSR5210 Paddle Flow Switch, 3/8" NPT, SS-

KOBOLD PSR5210 Paddle Flow Switch, 3/8" NPT, SS
Model: PSR5210 | Order No: PSR-5210

Sale Price $430.86 USD
Regular Price $501.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $430.86 USD
Regular Price $501.00 USD
Availability 4 to 5 Weeks
Quantity

KOBOLD PSR5205 Paddle Flow Switch, 1/4" NPT, SS-

KOBOLD PSR5205 Paddle Flow Switch, 1/4" NPT, SS
Model: PSR5205 | Order No: PSR-5205

Sale Price $361.20 USD
Regular Price $420.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $361.20 USD
Regular Price $420.00 USD
Availability 3 to 4 Weeks
Quantity

KOBOLD PSR5140 Paddle Flow Switch, 1-1/2" NPT, Brass-

KOBOLD PSR5140 Paddle Flow Switch, 1-1/2" NPT, Brass
Model: PSR5140 | Order No: PSR-5140

Sale Price $196.08 USD
Regular Price $228.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $196.08 USD
Regular Price $228.00 USD
Availability 3 to 4 Weeks
Quantity
Showing 261 to 280 of 397 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.