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 382 products

Schneider Electric AT33A00T Erie PopTop Valve Modulating Actuator, FLGT, no spring return, 24V, time-out-

Schneider Electric AT33A00T Erie PopTop Valve Modulating Actuator, FLGT, no spring return, 24V, time-out
Model: AT33A00T

Sale Price $113.00 USD
Regular Price $237.07 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $113.00 USD
Regular Price $237.07 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AT-603 Sub-Base Single Thermostat Selector Switch, One DP4T, One DPDT-

Schneider Electric AT-603 Sub-Base Single Thermostat Selector Switch, One DP4T, One DPDT
Model: AT-603

Sale Price $265.00 USD
Regular Price $558.44 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $265.00 USD
Regular Price $558.44 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AT33A000 Erie PopTop Valve Modulating Actuator, FLGT, no spring return, 24V-

Schneider Electric AT33A000 Erie PopTop Valve Modulating Actuator, FLGT, no spring return, 24V
Model: AT33A000

Sale Price $101.00 USD
Regular Price $212.36 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $101.00 USD
Regular Price $212.36 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AP33A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, no spring return, 24V-

Schneider Electric AP33A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, no spring return, 24V
Model: AP33A000

Sale Price $141.00 USD
Regular Price $297.16 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $141.00 USD
Regular Price $297.16 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AP13A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, spring return close, 24V-

Schneider Electric AP13A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, spring return close, 24V
Model: AP13A000

Sale Price $246.00 USD
Regular Price $518.59 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $246.00 USD
Regular Price $518.59 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AP23A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, spring return, 24V-

Schneider Electric AP23A000 Erie PopTop Zone Valve Modulating Actuator, PRGT, spring return, 24V
Model: AP23A000

Sale Price $246.00 USD
Regular Price $518.59 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $246.00 USD
Regular Price $518.59 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AT13A00T Erie PopTop Valve Modulating Actuator, FLGT, spring return, 24V, time-out-

Schneider Electric AT13A00T Erie PopTop Valve Modulating Actuator, FLGT, spring return, 24V, time-out
Model: AT13A00T

Sale Price $217.00 USD
Regular Price $456.18 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $217.00 USD
Regular Price $456.18 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AT23A00T Erie PopTop Valve Modulating Actuator, FLGT, spring return, 24V, time-out-

Schneider Electric AT23A00T Erie PopTop Valve Modulating Actuator, FLGT, spring return, 24V, time-out
Model: AT23A00T

Sale Price $219.00 USD
Regular Price $460.49 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $219.00 USD
Regular Price $460.49 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AH23A020 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 24V, AP-

Schneider Electric AH23A020 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 24V, AP
Model: AH23A020

Sale Price $100.00 USD
Regular Price $210.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $100.00 USD
Regular Price $210.64 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AH23A000 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 24V, AP-

Schneider Electric AH23A000 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 24V, AP
Model: AH23A000

Sale Price $99.00 USD
Regular Price $206.74 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $99.00 USD
Regular Price $206.74 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AH14T020 Erie PopTop Valve Modulating Actuator, 2PHT, SR, 277V, AP-

Schneider Electric AH14T020 Erie PopTop Valve Modulating Actuator, 2PHT, SR, 277V, AP
Model: AH14T020

Sale Price $116.00 USD
Regular Price $243.79 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $116.00 USD
Regular Price $243.79 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AH23B020 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 120V, AP-

Schneider Electric AH23B020 Erie PopTop Valve Modulating Actuator, 2PGT, SR, 120V, AP
Model: AH23B020

Sale Price $101.00 USD
Regular Price $212.59 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $101.00 USD
Regular Price $212.59 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AH24A020 Erie PopTop Valve Modulating Actuator, 2PHT, SR, 24V, AP-

Schneider Electric AH24A020 Erie PopTop Valve Modulating Actuator, 2PHT, SR, 24V, AP
Model: AH24A020

Sale Price $116.00 USD
Regular Price $242.63 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $116.00 USD
Regular Price $242.63 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3427G13A020 Erie PopTop General Control Valve with Actuator, 1", 3-way, NPT, 8CV, brass-

Schneider Electric VT3427G13A020 Erie PopTop General Control Valve with Actuator, 1", 3-way, NPT, 8CV, brass
Model: VT3427G13A020

Sale Price $175.00 USD
Regular Price $368.62 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $175.00 USD
Regular Price $368.62 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3223G13A020 Erie PopTop General Control Valve with Actuator, 1/2", 3-way, NPT, 4CV, brass-

Schneider Electric VT3223G13A020 Erie PopTop General Control Valve with Actuator, 1/2", 3-way, NPT, 4CV, brass
Model: VT3223G13A020

Sale Price $127.00 USD
Regular Price $266.29 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $127.00 USD
Regular Price $266.29 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3322G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 3CV, brass-

Schneider Electric VT3322G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 3CV, brass
Model: VT3322G13A020

Sale Price $144.00 USD
Regular Price $301.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $144.00 USD
Regular Price $301.70 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3325G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 5CV, brass-

Schneider Electric VT3325G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 5CV, brass
Model: VT3325G13A020

Sale Price $142.00 USD
Regular Price $298.88 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $142.00 USD
Regular Price $298.88 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3325G13U020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 5CV, brass-

Schneider Electric VT3325G13U020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, NPT, 5CV, brass
Model: VT3325G13U020

Sale Price $151.00 USD
Regular Price $316.44 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $151.00 USD
Regular Price $316.44 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3313G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, sweat, 4CV, brass-

Schneider Electric VT3313G13A020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, sweat, 4CV, brass
Model: VT3313G13A020

Sale Price $136.00 USD
Regular Price $286.52 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $136.00 USD
Regular Price $286.52 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT3313G13B020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, sweat, 4CV, brass-

Schneider Electric VT3313G13B020 Erie PopTop General Control Valve with Actuator, 3/4", 3-way, sweat, 4CV, brass
Model: VT3313G13B020

Sale Price $136.00 USD
Regular Price $286.52 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $136.00 USD
Regular Price $286.52 USD
Availability 2 to 3 Weeks
Quantity
Showing 1 to 20 of 382 products
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