In-Line Flow Meters

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A convenient and economical way of measuring and setting the flow rate in a heating or plumbing system, in-line flow meters offer direct-reading flow rates with the fluid always in view, mount in any position, and are easy to install, clean, and maintain.

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Positive Displacement Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Positive Displacement Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Showing 141 to 160 of 766 products

$Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, &frac12; to 4"-$

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, ½ to 4"
Model: TIW-PP-S-M

Sale Price	$431.96 USD
Regular Price	$479.95 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$431.96 USD
Regular Price	$479.95 USD
Availability	1 to 2 Weeks
Quantity	Quantity

FLOMEC QM40-N-G QM Series Meter, 1" (25 mm), NPT aluminum, gallons
Model: QM40-N-G | Order No: 139000-01

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

FLOMEC QM40-N-L QM Series Meter, 1" (25 mm), NPT aluminum, litres
Model: QM40-N-L | Order No: 139000-02

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

FLOMEC QM40-B-L QM Series Meter, 1" (25 mm), BSPP NPT aluminum, litres
Model: QM40-B-L | Order No: 139000-06

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$372.75 USD
Regular Price	$497.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls TIW-P-L Paddle Wheel Flow Meter, PVC, 6 to 24" pipe
Model: TIW-P-L

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls TIW-PP-S Paddle Wheel Flow Meter, polypropylene, 1 to 4" pipe
Model: TIW-PP-S

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and Viton seals, 6 to 24"
Model: TIW-P-L-M

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, 6 to 24"
Model: TIW-PP-L-M

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$449.96 USD
Regular Price	$499.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls TIW-PP-L Paddle Wheel Flow Meter, polypropylene, 6 to 24" pipe
Model: TIW-PP-L

Sale Price	$476.96 USD
Regular Price	$529.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$476.96 USD
Regular Price	$529.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Hedland H705B-002 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.25 - 2 GPM
Model: H705B-002

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Hedland H705B-005 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.5 - 5 GPM
Model: H705B-005

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Hedland H705B-010 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 1.0 - 10 GPM
Model: H705B-010

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Hedland H705B-020 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 2.0 - 20 GPM
Model: H705B-020

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Hedland H705B-030 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 3.0 - 30 GPM
Model: H705B-030

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$477.04 USD
Regular Price	$536.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls PP-W-02N-PF Truflo Propulse 2 Turbine Flow Meter, 1/8" NPT, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-02N-PF

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls PP-W-03H-PF Truflo Propulse 2 Turbine Flow Meter, 3/16" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-03H-PF

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls PP-W-04T-PF Truflo Propulse 2 Turbine Flow Meter, 1/4" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-04T-PF

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls PP-W-06T-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-06T-PF

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Icon Process Controls PP-W-06H-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-06H-PF

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$494.96 USD
Regular Price	$549.95 USD
Availability	2 to 3 Weeks
Quantity	Quantity

$Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and EPDM seals, &frac12; to 4"-$

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and EPDM seals, ½ to 4"
Model: TIW-P-S-E

Sale Price	$495.90 USD
Regular Price	$551.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$495.90 USD
Regular Price	$551.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 141 to 160 of 766 products

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4.8/5 Stars

In-Line Flow Meters

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Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, ½ to 4" Model: TIW-PP-S-M

Qty:

FLOMEC QM40-N-G QM Series Meter, 1" (25 mm), NPT aluminum, gallons Model: QM40-N-G | Order No: 139000-01

Qty:

FLOMEC QM40-N-L QM Series Meter, 1" (25 mm), NPT aluminum, litres Model: QM40-N-L | Order No: 139000-02

Qty:

FLOMEC QM40-B-L QM Series Meter, 1" (25 mm), BSPP NPT aluminum, litres Model: QM40-B-L | Order No: 139000-06

Qty:

Icon Process Controls TIW-P-L Paddle Wheel Flow Meter, PVC, 6 to 24" pipe Model: TIW-P-L

Qty:

Icon Process Controls TIW-PP-S Paddle Wheel Flow Meter, polypropylene, 1 to 4" pipe Model: TIW-PP-S

Qty:

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and Viton seals, 6 to 24" Model: TIW-P-L-M

Qty:

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, 6 to 24" Model: TIW-PP-L-M

Qty:

Icon Process Controls TIW-PP-L Paddle Wheel Flow Meter, polypropylene, 6 to 24" pipe Model: TIW-PP-L

Qty:

Hedland H705B-002 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.25 - 2 GPM Model: H705B-002

Qty:

Hedland H705B-005 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.5 - 5 GPM Model: H705B-005

Qty:

Hedland H705B-010 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 1.0 - 10 GPM Model: H705B-010

Qty:

Hedland H705B-020 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 2.0 - 20 GPM Model: H705B-020

Qty:

Hedland H705B-030 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 3.0 - 30 GPM Model: H705B-030

Qty:

Icon Process Controls PP-W-02N-PF Truflo Propulse 2 Turbine Flow Meter, 1/8" NPT, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind Model: PP-W-02N-PF

Qty:

Icon Process Controls PP-W-03H-PF Truflo Propulse 2 Turbine Flow Meter, 3/16" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind Model: PP-W-03H-PF

Qty:

Icon Process Controls PP-W-04T-PF Truflo Propulse 2 Turbine Flow Meter, 1/4" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind Model: PP-W-04T-PF

Qty:

Icon Process Controls PP-W-06T-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind Model: PP-W-06T-PF

Qty:

Icon Process Controls PP-W-06H-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind Model: PP-W-06H-PF

Qty:

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and EPDM seals, ½ to 4" Model: TIW-P-S-E

Qty:

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, ½ to 4"
Model: TIW-PP-S-M

FLOMEC QM40-N-G QM Series Meter, 1" (25 mm), NPT aluminum, gallons
Model: QM40-N-G | Order No: 139000-01

FLOMEC QM40-N-L QM Series Meter, 1" (25 mm), NPT aluminum, litres
Model: QM40-N-L | Order No: 139000-02

FLOMEC QM40-B-L QM Series Meter, 1" (25 mm), BSPP NPT aluminum, litres
Model: QM40-B-L | Order No: 139000-06

Icon Process Controls TIW-P-L Paddle Wheel Flow Meter, PVC, 6 to 24" pipe
Model: TIW-P-L

Icon Process Controls TIW-PP-S Paddle Wheel Flow Meter, polypropylene, 1 to 4" pipe
Model: TIW-PP-S

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and Viton seals, 6 to 24"
Model: TIW-P-L-M

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PP body and Viton seals, 6 to 24"
Model: TIW-PP-L-M

Icon Process Controls TIW-PP-L Paddle Wheel Flow Meter, polypropylene, 6 to 24" pipe
Model: TIW-PP-L

Hedland H705B-002 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.25 - 2 GPM
Model: H705B-002

Hedland H705B-005 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 0.5 - 5 GPM
Model: H705B-005

Hedland H705B-010 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 1.0 - 10 GPM
Model: H705B-010

Hedland H705B-020 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 2.0 - 20 GPM
Model: H705B-020

Hedland H705B-030 Variable Area Non-Steam Water Flow Meter, 3/4" NPT, 3.0 - 30 GPM
Model: H705B-030

Icon Process Controls PP-W-02N-PF Truflo Propulse 2 Turbine Flow Meter, 1/8" NPT, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-02N-PF

Icon Process Controls PP-W-03H-PF Truflo Propulse 2 Turbine Flow Meter, 3/16" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-03H-PF

Icon Process Controls PP-W-04T-PF Truflo Propulse 2 Turbine Flow Meter, 1/4" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-04T-PF

Icon Process Controls PP-W-06T-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Straight Tube, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-06T-PF

Icon Process Controls PP-W-06H-PF Truflo Propulse 2 Turbine Flow Meter, 3/8" Hose Barb, Propulse 2 Turbine Flow Meter, PVDF Material, Viton Seals, M12, NPN, PNP Pulse Output, 24VDC, Blind
Model: PP-W-06H-PF

Icon Process Controls Truflo® TIW Series Insertion Paddle Wheel Flow Meter with PVC body and EPDM seals, ½ to 4"
Model: TIW-P-S-E