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Controllers and Switches

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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.

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Flow Controllers

Flow Controllers

Flow Switches

Flow Switches

Flow Controllers

Flow Controllers

Flow Switches

Flow Switches

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Showing 1 to 20 of 193 products

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

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

Dwyer V8-WP Vane Operated Flow Switch with weatherproof conduit box-

Dwyer V8-WP Vane Operated Flow Switch with weatherproof conduit box
Model: V8-WP

Sale Price $166.90 USD
Regular Price $182.40 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $166.90 USD
Regular Price $182.40 USD
Availability 1 to 2 Weeks
Quantity

Dwyer V8-WP2 Vane Operated Flow Switch with metal weatherproof conduit box-

Dwyer V8-WP2 Vane Operated Flow Switch with metal weatherproof conduit box
Model: V8-WP2

Sale Price $166.90 USD
Regular Price $182.40 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $166.90 USD
Regular Price $182.40 USD
Availability 3 to 4 Weeks
Quantity

Dwyer V4 Series FLOTECH Vane Operated Flow Switch, 316 ss, ATEX compliant construction-

Dwyer V4 Series FLOTECH Vane Operated Flow Switch, 316 ss, ATEX compliant construction
Model: V4-SS-2-U-AT

Sale Price $1153.22 USD
Regular Price $1260.35 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1153.22 USD
Regular Price $1260.35 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD8-6310-6H7 ProtEX-MAX Explosion-Proof Pulse Input Batch Controller with Outputs, 85 to 265 VAC-

Precision Digital PD8-6310-6H7 ProtEX-MAX Explosion-Proof Pulse Input Batch Controller with Outputs, 85 to 265 VAC
Model: PD8-6310-6H7

Your Price $2401.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2401.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD8-6310-7H7 ProtEX-MAX Explosion-Proof Pulse Input Batch Controller with Outputs, 12 to 24 VDC-

Precision Digital PD8-6310-7H7 ProtEX-MAX Explosion-Proof Pulse Input Batch Controller with Outputs, 12 to 24 VDC
Model: PD8-6310-7H7

Your Price $2478.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2478.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs-

Precision Digital PD9000-GP-12AI ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs
Model: PD9000-GP-12AI

Your Price $4344.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $4344.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI-10AO-10RY ConsoliDator+ Multivariable Controller, 12 inputs/10 outputs/10 relays-

Precision Digital PD9000-GP-12AI-10AO-10RY ConsoliDator+ Multivariable Controller, 12 inputs/10 outputs/10 relays
Model: PD9000-GP-12AI-10AO-10RY

Your Price $5969.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5969.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI-10AO-10RY-E ConsoliDator+ Multivariable Controller, 12 inputs/14 outputs, Ethernet-

Precision Digital PD9000-GP-12AI-10AO-10RY-E ConsoliDator+ Multivariable Controller, 12 inputs/14 outputs, Ethernet
Model: PD9000-GP-12AI-10AO-10RY-E | Order No: PD9000-GP-12AI-10AO10RYE

Your Price $6663.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $6663.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI-20RY ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs/20 relays-

Precision Digital PD9000-GP-12AI-20RY ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs/20 relays
Model: PD9000-GP-12AI-20RY

Your Price $5319.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5319.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI-20RY-E ConsoliDator+ Multivariable Controller, 12 inputs/4 digital/20 relays, Ethernet-

Precision Digital PD9000-GP-12AI-20RY-E ConsoliDator+ Multivariable Controller, 12 inputs/4 digital/20 relays, Ethernet
Model: PD9000-GP-12AI-20RY-E

Your Price $6013.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $6013.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-12AI-E ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs, Ethernet-

Precision Digital PD9000-GP-12AI-E ConsoliDator+ Multivariable Controller, 12 inputs/4 digital outputs, Ethernet
Model: PD9000-GP-12AI-E

Your Price $5038.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5038.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs-

Precision Digital PD9000-GP-16AI ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs
Model: PD9000-GP-16AI

Your Price $5000.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5000.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI-15AO ConsoliDator+ Multivariable Controller, 16 inputs, 15 analog/4 digital outputs-

Precision Digital PD9000-GP-16AI-15AO ConsoliDator+ Multivariable Controller, 16 inputs, 15 analog/4 digital outputs
Model: PD9000-GP-16AI-15AO

Your Price $6707.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $6707.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI-15AO-E ConsoliDator+ Multivariable Controller, 16 inputs/19 outputs, Ethernet-

Precision Digital PD9000-GP-16AI-15AO-E ConsoliDator+ Multivariable Controller, 16 inputs/19 outputs, Ethernet
Model: PD9000-GP-16AI-15AO-E

Your Price $7400.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $7400.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI-15RY ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs/15 relays-

Precision Digital PD9000-GP-16AI-15RY ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs/15 relays
Model: PD9000-GP-16AI-15RY

Your Price $5732.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5732.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI-15RY-E ConsoliDator+ Multivariable Controller, 16 inputs/4 digital/15 relays, Ethernet-

Precision Digital PD9000-GP-16AI-15RY-E ConsoliDator+ Multivariable Controller, 16 inputs/4 digital/15 relays, Ethernet
Model: PD9000-GP-16AI-15RY-E

Your Price $6425.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $6425.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-16AI-E ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs, Ethernet-

Precision Digital PD9000-GP-16AI-E ConsoliDator+ Multivariable Controller, 16 inputs/4 digital outputs, Ethernet
Model: PD9000-GP-16AI-E

Your Price $5694.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5694.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-20AI ConsoliDator+ Multivariable Controller, twenty 4 to 20 mA inputs-

Precision Digital PD9000-GP-20AI ConsoliDator+ Multivariable Controller, twenty 4 to 20 mA inputs
Model: PD9000-GP-20AI

Your Price $5657.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $5657.00 USD
Availability 2 to 3 Weeks
Quantity

Precision Digital PD9000-GP-20AI-10AO ConsoliDator+ Multivariable Controller, twenty 4 to 20 mA inputs/10 outputs-

Precision Digital PD9000-GP-20AI-10AO ConsoliDator+ Multivariable Controller, twenty 4 to 20 mA inputs/10 outputs
Model: PD9000-GP-20AI-10AO

Your Price $6794.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $6794.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 1 to 20 of 193 products
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