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 Switches

Flow Controllers

Flow Switches

Showing 121 to 140 of 382 products

Precision Digital PD9000-GP-8AI-20RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/20 relays
Model: PD9000-GP-8AI-20RY

Your Price	$4663.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4663.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8AI-20RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/20 relay, Ethernet
Model: PD9000-GP-8AI-20RY-E

Your Price	$5357.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5357.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8AI-25RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/25 relays
Model: PD9000-GP-8AI-25RY

Your Price	$4907.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4907.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8AI-25RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/25 relay, Ethernet
Model: PD9000-GP-8AI-25RY-E

Your Price	$5600.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5600.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8AI-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs, Ethernet
Model: PD9000-GP-8AI-E

Your Price	$4382.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4382.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI ConsoliDator+ Multivariable Controller, 8 pulse inputs
Model: PD9000-GP-8PI

Your Price	$3513.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$3513.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI-10AO ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs
Model: PD9000-GP-8PI-10AO

Your Price	$4650.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4650.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI-10AO-10RY ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA output/10 relay
Model: PD9000-GP-8PI-10AO-10RY

Your Price	$5138.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5138.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI-10AO-E ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs, Ethernet
Model: PD9000-GP-8PI-10AO-E

Your Price	$5344.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5344.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI-8AI-10AO-5RY-E ConsoliDator+ Multivariable Controller, pulse/4 to 20 mA/relay, Ethernet
Model: PD9000-GP-8PI-8AI-10AO-5RY-E | Order No: PD9000-GP-8PI8AI10AO5RYE

Your Price	$6900.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$6900.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Precision Digital PD9000-GP-8PI-E ConsoliDator+ Multivariable Controller, 8 pulse inputs, Ethernet
Model: PD9000-GP-8PI-E

Your Price	$4207.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4207.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric 0453H0038GB00 Erie Medium Duty 2-Way Spring Return Damper Actuator with linkage drive clockwise rotation, 18" Lead, 110 to 120 V 50/60 Hz
Model: 0453H0038GB00

Sale Price	$125.00 USD
Regular Price	$320.64 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$125.00 USD
Regular Price	$320.64 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric 0453H0077EA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 24 V 50/60 Hz
Model: 0453H0077EA00

Sale Price	$113.00 USD
Regular Price	$289.42 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$113.00 USD
Regular Price	$289.42 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric 0453H0077GA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 18" Lead, 24 V 50/60 Hz
Model: 0453H0077GA00

Sale Price	$114.00 USD
Regular Price	$293.52 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$114.00 USD
Regular Price	$293.52 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Greenlee 05071 Switch Unit, pendant (555cx)
Model: 05071

Sale Price	$396.68 USD
Regular Price	$489.73 USD
Availability	12 to 13 Weeks

Qty:

Sale Price	$396.68 USD
Regular Price	$489.73 USD
Availability	12 to 13 Weeks
Quantity	Quantity

$Gems Sensors & Controls 156269 RFS Type Electronic Flow Sensor, &frac12;&quot; NPT, 200 psi-$

Gems Sensors & Controls 156269 RFS Type Electronic Flow Sensor, ½" NPT, 200 psi
Model: 156269

Sale Price	$673.44 USD
Regular Price	$732.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$673.44 USD
Regular Price	$732.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Warrick Controls 26B1A0 Series 26 Low Water Cutoff - Standoff Mount, 10 k sensitivity, -40 to 150°F (-40 to 65°C)
Model: 26B1A0

Sale Price	$227.24 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$227.24 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric AG13A000 2-Position Electric Spring Return Actuator, 24 VAC, appliance, NEMA 1
Model: AG13A000

Sale Price	$64.00 USD
Regular Price	$163.55 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$64.00 USD
Regular Price	$163.55 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric AG13A01A 2-Position Electric Spring Return Actuator, 24 VAC, terminal block, NEMA 1
Model: AG13A01A

Sale Price	$68.00 USD
Regular Price	$173.60 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$68.00 USD
Regular Price	$173.60 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric AG13A020 2-Position Electric Spring Return Actuator, 24 VAC, 18" appliance, NEMA 1
Model: AG13A020

Sale Price	$63.00 USD
Regular Price	$162.02 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$63.00 USD
Regular Price	$162.02 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 121 to 140 of 382 products

4.8/5 Stars

4.8/5 Stars

Controllers and Switches

Filter by

Precision Digital PD9000-GP-8AI-20RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/20 relays Model: PD9000-GP-8AI-20RY

Qty:

Precision Digital PD9000-GP-8AI-20RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/20 relay, Ethernet Model: PD9000-GP-8AI-20RY-E

Qty:

Precision Digital PD9000-GP-8AI-25RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/25 relays Model: PD9000-GP-8AI-25RY

Qty:

Precision Digital PD9000-GP-8AI-25RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/25 relay, Ethernet Model: PD9000-GP-8AI-25RY-E

Qty:

Precision Digital PD9000-GP-8AI-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs, Ethernet Model: PD9000-GP-8AI-E

Qty:

Precision Digital PD9000-GP-8PI ConsoliDator+ Multivariable Controller, 8 pulse inputs Model: PD9000-GP-8PI

Qty:

Precision Digital PD9000-GP-8PI-10AO ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs Model: PD9000-GP-8PI-10AO

Qty:

Precision Digital PD9000-GP-8PI-10AO-10RY ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA output/10 relay Model: PD9000-GP-8PI-10AO-10RY

Qty:

Precision Digital PD9000-GP-8PI-10AO-E ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs, Ethernet Model: PD9000-GP-8PI-10AO-E

Qty:

Precision Digital PD9000-GP-8PI-8AI-10AO-5RY-E ConsoliDator+ Multivariable Controller, pulse/4 to 20 mA/relay, Ethernet Model: PD9000-GP-8PI-8AI-10AO-5RY-E | Order No: PD9000-GP-8PI8AI10AO5RYE

Qty:

Precision Digital PD9000-GP-8PI-E ConsoliDator+ Multivariable Controller, 8 pulse inputs, Ethernet Model: PD9000-GP-8PI-E

Qty:

Schneider Electric 0453H0038GB00 Erie Medium Duty 2-Way Spring Return Damper Actuator with linkage drive clockwise rotation, 18" Lead, 110 to 120 V 50/60 Hz Model: 0453H0038GB00

Qty:

Schneider Electric 0453H0077EA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 24 V 50/60 Hz Model: 0453H0077EA00

Qty:

Schneider Electric 0453H0077GA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 18" Lead, 24 V 50/60 Hz Model: 0453H0077GA00

Qty:

Greenlee 05071 Switch Unit, pendant (555cx) Model: 05071

Qty:

Gems Sensors & Controls 156269 RFS Type Electronic Flow Sensor, ½" NPT, 200 psi Model: 156269

Qty:

Warrick Controls 26B1A0 Series 26 Low Water Cutoff - Standoff Mount, 10 k sensitivity, -40 to 150°F (-40 to 65°C) Model: 26B1A0

Qty:

Schneider Electric AG13A000 2-Position Electric Spring Return Actuator, 24 VAC, appliance, NEMA 1 Model: AG13A000

Qty:

Schneider Electric AG13A01A 2-Position Electric Spring Return Actuator, 24 VAC, terminal block, NEMA 1 Model: AG13A01A

Qty:

Schneider Electric AG13A020 2-Position Electric Spring Return Actuator, 24 VAC, 18" appliance, NEMA 1 Model: AG13A020

Qty:

Precision Digital PD9000-GP-8AI-20RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/20 relays
Model: PD9000-GP-8AI-20RY

Precision Digital PD9000-GP-8AI-20RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/20 relay, Ethernet
Model: PD9000-GP-8AI-20RY-E

Precision Digital PD9000-GP-8AI-25RY ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs/25 relays
Model: PD9000-GP-8AI-25RY

Precision Digital PD9000-GP-8AI-25RY-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA input/25 relay, Ethernet
Model: PD9000-GP-8AI-25RY-E

Precision Digital PD9000-GP-8AI-E ConsoliDator+ Multivariable Controller, eight 4 to 20 mA inputs, Ethernet
Model: PD9000-GP-8AI-E

Precision Digital PD9000-GP-8PI ConsoliDator+ Multivariable Controller, 8 pulse inputs
Model: PD9000-GP-8PI

Precision Digital PD9000-GP-8PI-10AO ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs
Model: PD9000-GP-8PI-10AO

Precision Digital PD9000-GP-8PI-10AO-10RY ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA output/10 relay
Model: PD9000-GP-8PI-10AO-10RY

Precision Digital PD9000-GP-8PI-10AO-E ConsoliDator+ Multivariable Controller, 8 pulse/ten 4 to 20 mA outputs, Ethernet
Model: PD9000-GP-8PI-10AO-E

Precision Digital PD9000-GP-8PI-8AI-10AO-5RY-E ConsoliDator+ Multivariable Controller, pulse/4 to 20 mA/relay, Ethernet
Model: PD9000-GP-8PI-8AI-10AO-5RY-E | Order No: PD9000-GP-8PI8AI10AO5RYE

Precision Digital PD9000-GP-8PI-E ConsoliDator+ Multivariable Controller, 8 pulse inputs, Ethernet
Model: PD9000-GP-8PI-E

Schneider Electric 0453H0038GB00 Erie Medium Duty 2-Way Spring Return Damper Actuator with linkage drive clockwise rotation, 18" Lead, 110 to 120 V 50/60 Hz
Model: 0453H0038GB00

Schneider Electric 0453H0077EA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 24 V 50/60 Hz
Model: 0453H0077EA00

Schneider Electric 0453H0077GA00 Erie Medium Duty 2-Way Spring Return Damper Actuator with direct drive clockwise rotation, 18" Lead, 24 V 50/60 Hz
Model: 0453H0077GA00

Greenlee 05071 Switch Unit, pendant (555cx)
Model: 05071

Gems Sensors & Controls 156269 RFS Type Electronic Flow Sensor, ½" NPT, 200 psi
Model: 156269

Warrick Controls 26B1A0 Series 26 Low Water Cutoff - Standoff Mount, 10 k sensitivity, -40 to 150°F (-40 to 65°C)
Model: 26B1A0

Schneider Electric AG13A000 2-Position Electric Spring Return Actuator, 24 VAC, appliance, NEMA 1
Model: AG13A000

Schneider Electric AG13A01A 2-Position Electric Spring Return Actuator, 24 VAC, terminal block, NEMA 1
Model: AG13A01A

Schneider Electric AG13A020 2-Position Electric Spring Return Actuator, 24 VAC, 18" appliance, NEMA 1
Model: AG13A020