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

Flow Controllers

Flow Controllers

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Showing 61 to 80 of 382 products

Schneider Electric VT2221H13A020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, NPT, 1CV, brass-

Schneider Electric VT2221H13A020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, NPT, 1CV, brass
Model: VT2221H13A020

Sale Price $139.00 USD
Regular Price $292.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $139.00 USD
Regular Price $292.32 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2212H13B020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 2.5CV, brass-

Schneider Electric VT2212H13B020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 2.5CV, brass
Model: VT2212H13B020

Sale Price $135.00 USD
Regular Price $284.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $135.00 USD
Regular Price $284.50 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2211G23A020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 1CV, brass-

Schneider Electric VT2211G23A020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 1CV, brass
Model: VT2211G23A020

Sale Price $122.00 USD
Regular Price $256.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $122.00 USD
Regular Price $256.50 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VS2427H24A020 Erie PopTop Steam Control Valve with Actuator, 1", 2-way, NPT, 8CV, brass-

Schneider Electric VS2427H24A020 Erie PopTop Steam Control Valve with Actuator, 1", 2-way, NPT, 8CV, brass
Model: VS2427H24A020

Sale Price $211.00 USD
Regular Price $444.83 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $211.00 USD
Regular Price $444.83 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 $150.00 USD
Regular Price $314.82 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $150.00 USD
Regular Price $314.82 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VM3323P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 3/4", 3-way, NPT, 4CV, brass-

Schneider Electric VM3323P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 3/4", 3-way, NPT, 4CV, brass
Model: VM3323P13A000

Sale Price $342.00 USD
Regular Price $720.08 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $342.00 USD
Regular Price $720.08 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VT2211G13B020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 1CV, brass-

Schneider Electric VT2211G13B020 Erie PopTop General Control Valve with Actuator, 1/2", 2-way, sweat, 1CV, brass
Model: VT2211G13B020

Sale Price $115.00 USD
Regular Price $241.55 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $115.00 USD
Regular Price $241.55 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VM2222P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 1/2", 2-way, NPT, 2CV, brass-

Schneider Electric VM2222P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 1/2", 2-way, NPT, 2CV, brass
Model: VM2222P13A000

Sale Price $303.00 USD
Regular Price $637.78 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $303.00 USD
Regular Price $637.78 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric VM2322P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 3/4", 2-way, NPT, 2CV, brass-

Schneider Electric VM2322P13A000 Erie PopTop Non-Steam Control Valve with Actuator, 3/4", 2-way, NPT, 2CV, brass
Model: VM2322P13A000

Sale Price $330.00 USD
Regular Price $694.40 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $330.00 USD
Regular Price $694.40 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 $167.00 USD
Regular Price $351.67 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $167.00 USD
Regular Price $351.67 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric CP-8301-120 Electronic Actuator Drive, 1 to 15 VDC input, 120 VAC-

Schneider Electric CP-8301-120 Electronic Actuator Drive, 1 to 15 VDC input, 120 VAC
Model: CP-8301-120

Sale Price $450.00 USD
Regular Price $948.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $450.00 USD
Regular Price $948.32 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MA-405-500 Two-Postion Oil Submerged Actuators with auxiliary switch, 120 VAC, 16 lb-in torque-

Schneider Electric MA-405-500 Two-Postion Oil Submerged Actuators with auxiliary switch, 120 VAC, 16 lb-in torque
Model: MA-405-500

Sale Price $739.00 USD
Regular Price $1556.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $739.00 USD
Regular Price $1556.32 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MA41-7150 SmartX Direct Coupled Damper Actuator, 133 lb-in, two-position, 120 VAC-

Schneider Electric MA41-7150 SmartX Direct Coupled Damper Actuator, 133 lb-in, two-position, 120 VAC
Model: MA41-7150

Sale Price $401.00 USD
Regular Price $844.95 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $401.00 USD
Regular Price $844.95 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MC-431 Two-Position Non-Spring Return Actuator, 120V, 220 lb-in-

Schneider Electric MC-431 Two-Position Non-Spring Return Actuator, 120V, 220 lb-in
Model: MC-431

Sale Price $1011.00 USD
Regular Price $2130.56 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1011.00 USD
Regular Price $2130.56 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MK-6811 Pneumatic Spring Return Actuator, 5 to 10 psig, 50 in<sup>2</sup>-

Schneider Electric MK-6811 Pneumatic Spring Return Actuator, 5 to 10 psig, 50 in2
Model: MK-6811

Sale Price $499.00 USD
Regular Price $1052.07 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $499.00 USD
Regular Price $1052.07 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MA-419-500 Two-Postion Oil Submerged Actuator with auxiliary switch, 240 VAC, 60 lb-in torque-

Schneider Electric MA-419-500 Two-Postion Oil Submerged Actuator with auxiliary switch, 240 VAC, 60 lb-in torque
Model: MA-419-500

Sale Price $869.00 USD
Regular Price $1830.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $869.00 USD
Regular Price $1830.15 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MK-6801 Pneumatic Spring Return Actuator, 3 to 8 psig, 50 in<sup>2</sup>-

Schneider Electric MK-6801 Pneumatic Spring Return Actuator, 3 to 8 psig, 50 in2
Model: MK-6801

Sale Price $499.00 USD
Regular Price $1052.07 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $499.00 USD
Regular Price $1052.07 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric CP-8301-024 Electronic Actuator Drive, 1 to 15 VDC input, 24 VAC-

Schneider Electric CP-8301-024 Electronic Actuator Drive, 1 to 15 VDC input, 24 VAC
Model: CP-8301-024

Sale Price $493.00 USD
Regular Price $1038.33 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $493.00 USD
Regular Price $1038.33 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric AG23U020 Erie™ PopTop™ General Close-Off Spring Return Actuator, normally open, general temperature, 240 VAC, 18" leads-

Schneider Electric AG23U020 Erie™ PopTop™ General Close-Off Spring Return Actuator, normally open, general temperature, 240 VAC, 18" leads
Model: AG23U020

Sale Price $95.00 USD
Regular Price $199.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $95.00 USD
Regular Price $199.20 USD
Availability 2 to 3 Weeks
Quantity

Schneider Electric MA40-7170 SmartX Direct Coupled Damper Actuator, 150 lb-in, two-position, 120 VAC-

Schneider Electric MA40-7170 SmartX Direct Coupled Damper Actuator, 150 lb-in, two-position, 120 VAC
Model: MA40-7170

Sale Price $835.00 USD
Regular Price $1758.82 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $835.00 USD
Regular Price $1758.82 USD
Availability 2 to 3 Weeks
Quantity
Showing 61 to 80 of 382 products
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