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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

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Flow Switches

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Flow Controllers

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Showing 121 to 140 of 382 products

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 $120.00 USD
Regular Price $308.27 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $120.00 USD
Regular Price $308.27 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 $121.00 USD
Regular Price $310.75 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $121.00 USD
Regular Price $310.75 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2343G13A01A0F Erie PopTop General Control Valve with Actuator, 3/4", 2-way, inverted flare (retrofit), 3.5CV, brass-

Schneider Electric VT2343G13A01A0F Erie PopTop General Control Valve with Actuator, 3/4", 2-way, inverted flare (retrofit), 3.5CV, brass
Model: VT2343G13A01A0F

Sale Price $121.00 USD
Regular Price $310.73 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $121.00 USD
Regular Price $310.73 USD
Availability 2 to 3 Weeks
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-

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

Schneider Electric MG350V-24F SpaceLogic Globe Valve Actuator, three-wire floating, 78 lbf-

Schneider Electric MG350V-24F SpaceLogic Globe Valve Actuator, three-wire floating, 78 lbf
Model: MG350V-24F

Sale Price $126.00 USD
Regular Price $325.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $126.00 USD
Regular Price $325.00 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VS2342G14B020 Erie PopTop Steam Control Valve with Actuator, 3/4", 2-way, inverted flare (retrofit), 2.5CV, brass-

Schneider Electric VS2342G14B020 Erie PopTop Steam Control Valve with Actuator, 3/4", 2-way, inverted flare (retrofit), 2.5CV, brass
Model: VS2342G14B020

Sale Price $126.00 USD
Regular Price $324.26 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $126.00 USD
Regular Price $324.26 USD
Availability 2 to 3 Weeks
Quantity

Dwyer V8 Flotect Vane Operated Flow Switch-

Dwyer V8 Flotect Vane Operated Flow Switch
Model: V8

Sale Price $116.21 USD
Regular Price $127.00 USD
Availability 7 in Stock

Qty:

Sale Price $116.21 USD
Regular Price $127.00 USD
Availability 7 in Stock
Quantity

Schneider Electric MG350V-24M SpaceLogic Globe Valve Actuator, 2 to 10 VDC/0 to 10 VDC, 78 lbf-

Schneider Electric MG350V-24M SpaceLogic Globe Valve Actuator, 2 to 10 VDC/0 to 10 VDC, 78 lbf
Model: MG350V-24M

Sale Price $127.00 USD
Regular Price $327.69 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $127.00 USD
Regular Price $327.69 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 $127.00 USD
Regular Price $325.93 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $127.00 USD
Regular Price $325.93 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2323H13A020 Erie PopTop General Control Valve with Actuator, 3/4", 2-way, NPT, 3.5CV, brass-

Schneider Electric VT2323H13A020 Erie PopTop General Control Valve with Actuator, 3/4", 2-way, NPT, 3.5CV, brass
Model: VT2323H13A020

Sale Price $128.00 USD
Regular Price $327.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $128.00 USD
Regular Price $327.80 USD
Availability 2 to 3 Weeks
Quantity

INFICON 713-701-G1 Handpiece Control Replacement-

INFICON 713-701-G1 Handpiece Control Replacement
Model: 713-701-G1

Sale Price $113.08 USD
Regular Price $128.50 USD
Availability 1 in Stock

Qty:

Sale Price $113.08 USD
Regular Price $128.50 USD
Availability 1 in Stock
Quantity

Schneider Electric VT2317G13A03A Erie PopTop General Two-Position Spring Top Return Valve with Actuator, 3/4", sweat, 7.5CV, brass-

Schneider Electric VT2317G13A03A Erie PopTop General Two-Position Spring Top Return Valve with Actuator, 3/4", sweat, 7.5CV, brass
Model: VT2317G13A03A

Sale Price $129.00 USD
Regular Price $332.51 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $129.00 USD
Regular Price $332.51 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2417G13A02A Erie PopTop General Control Valve with Actuator, 1", 2-way, sweat, 8CV, brass-

Schneider Electric VT2417G13A02A Erie PopTop General Control Valve with Actuator, 1", 2-way, sweat, 8CV, brass
Model: VT2417G13A02A

Sale Price $137.00 USD
Regular Price $352.57 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $137.00 USD
Regular Price $352.57 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VM3212T33A00T Erie PopTop Non-Steam Control Valve with Actuator, 1/2", 3-way, sweat, 2CV, brass-

Schneider Electric VM3212T33A00T Erie PopTop Non-Steam Control Valve with Actuator, 1/2", 3-way, sweat, 2CV, brass
Model: VM3212T33A00T

Sale Price $141.00 USD
Regular Price $362.22 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $141.00 USD
Regular Price $362.22 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric M313A00 SmartX Spring Return Proportional Actuator, 24 VAC, terminal block, normally open-

Schneider Electric M313A00 SmartX Spring Return Proportional Actuator, 24 VAC, terminal block, normally open
Model: M313A00

Sale Price $142.00 USD
Regular Price $365.38 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $142.00 USD
Regular Price $365.38 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2427G13A020 Erie PopTop General Control Valve with Actuator, 1", 2-way, NPT, 8CV, brass-

Schneider Electric VT2427G13A020 Erie PopTop General Control Valve with Actuator, 1", 2-way, NPT, 8CV, brass
Model: VT2427G13A020

Sale Price $142.00 USD
Regular Price $364.16 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $142.00 USD
Regular Price $364.16 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric M323A00 SmartX Spring Return Proportional Actuator, 24 VAC, terminal block, normally closed-

Schneider Electric M323A00 SmartX Spring Return Proportional Actuator, 24 VAC, terminal block, normally closed
Model: M323A00

Sale Price $143.00 USD
Regular Price $368.28 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $143.00 USD
Regular Price $368.28 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric M312A00 SmartX Spring Return Floating Actuator, 24 VAC, terminal block, normally open-

Schneider Electric M312A00 SmartX Spring Return Floating Actuator, 24 VAC, terminal block, normally open
Model: M312A00

Sale Price $143.00 USD
Regular Price $368.10 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $143.00 USD
Regular Price $368.10 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 $148.00 USD
Regular Price $379.68 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $148.00 USD
Regular Price $379.68 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 530 Air Flow Switch, 400 to 1600 FPM-

Dwyer 530 Air Flow Switch, 400 to 1600 FPM
Model: 530

Sale Price $140.00 USD
Regular Price $153.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $140.00 USD
Regular Price $153.00 USD
Availability 8 to 9 Weeks
Quantity
Showing 121 to 140 of 382 products
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