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

Positive Displacement Flow Meters

Turbine Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Variable Area Flowmeters

Positive Displacement Flow Meters

Positive Displacement Flow Meters

Turbine Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Variable Area Flowmeters

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Showing 41 to 60 of 1312 products

Blue-White F-30400P Flowmeter for 4in IPS PVC Pipes, 75 to 420GPM (SCH 40), 70 to 375GPM (SCH 80)-

Blue-White F-30400P Flowmeter for 4in IPS PVC Pipes, 75 to 420GPM (SCH 40), 70 to 375GPM (SCH 80)
Model: F-30400P

Sale Price $173.63 USD
Regular Price $179.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $173.63 USD
Regular Price $179.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-30600P Flowmeter for 6in IPS PVC Pipes, 170 to 1,100GPM (SCH 40), 160 to 1,000GPM (SCH 80)-

Blue-White F-30600P Flowmeter for 6in IPS PVC Pipes, 170 to 1,100GPM (SCH 40), 160 to 1,000GPM (SCH 80)
Model: F-30600P

Sale Price $247.35 USD
Regular Price $255.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $247.35 USD
Regular Price $255.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-30800P Flowmeter for 8in IPS PVC Pipes, 300 to 2,200GPM (SCH 40), 275 to 1,950GPM (SCH 80)-

Blue-White F-30800P Flowmeter for 8in IPS PVC Pipes, 300 to 2,200GPM (SCH 40), 275 to 1,950GPM (SCH 80)
Model: F-30800P

Sale Price $247.35 USD
Regular Price $255.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $247.35 USD
Regular Price $255.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40050LK-4 Acrylic Flowmeter, 0.05 to 0.5GPM, 1/4in Female NPT-

Blue-White F-40050LK-4 Acrylic Flowmeter, 0.05 to 0.5GPM, 1/4in Female NPT
Model: F-40050LK-4

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40050LK-6 Acrylic Flowmeter, 0.05 to 0.5GPM, 3/8in Female NPT-

Blue-White F-40050LK-6 Acrylic Flowmeter, 0.05 to 0.5GPM, 3/8in Female NPT
Model: F-40050LK-6

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40050LN-4 Acrylic Flowmeter, 0.05 to 0.5GPM, 1/4in Female NPT-

Blue-White F-40050LN-4 Acrylic Flowmeter, 0.05 to 0.5GPM, 1/4in Female NPT
Model: F-40050LN-4

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 5 to 6 Weeks
Quantity

Blue-White F-40050LN-6 Acrylic Flowmeter with 316 SS Guide Rod, 0.05 to 0.5GPM, 3/8in Female NPT-

Blue-White F-40050LN-6 Acrylic Flowmeter with 316 SS Guide Rod, 0.05 to 0.5GPM, 3/8in Female NPT
Model: F-40050LN-6

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40250LK-4 Acrylic Flowmeter with Hastelloy Guide Rod, 0.025 to 0.05GPM, 1/4in Female NPT-

Blue-White F-40250LK-4 Acrylic Flowmeter with Hastelloy Guide Rod, 0.025 to 0.05GPM, 1/4in Female NPT
Model: F-40250LK-4

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40250LK-6 Acrylic Flowmeter, 0.025 to 0.05GPM, 3/8in Female NPT-

Blue-White F-40250LK-6 Acrylic Flowmeter, 0.025 to 0.05GPM, 3/8in Female NPT
Model: F-40250LK-6

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40250LN-4 Acrylic Flowmeter, 0.025 to 0.05GPM, 1/4in Female NPT-

Blue-White F-40250LN-4 Acrylic Flowmeter, 0.025 to 0.05GPM, 1/4in Female NPT
Model: F-40250LN-4

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks
Quantity

Blue-White F-40250LN-6 Acrylic Flowmeter with 316 SS Guide Rod, 0.025 to 0.05GPM, 3/8in Female NPT-

Blue-White F-40250LN-6 Acrylic Flowmeter with 316 SS Guide Rod, 0.025 to 0.05GPM, 3/8in Female NPT
Model: F-40250LN-6

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40375LK-6 Acrylic Flowmeter, 0.1 to 1GPM, 3/8in Female NPT-

Blue-White F-40375LK-6 Acrylic Flowmeter, 0.1 to 1GPM, 3/8in Female NPT
Model: F-40375LK-6

Sale Price $194.97 USD
Regular Price $201.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $194.97 USD
Regular Price $201.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40375LN-6 Acrylic Flowmeter, 0.1 to 1GPM, 3/8in Female NPT-

Blue-White F-40375LN-6 Acrylic Flowmeter, 0.1 to 1GPM, 3/8in Female NPT
Model: F-40375LN-6

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 5 to 6 Weeks
Quantity

Blue-White F-40375LN-8 Acrylic Flowmeter with 316 SS Guide Rod, 0.1 to 1GPM, 1/2in Female NPT-

Blue-White F-40375LN-8 Acrylic Flowmeter with 316 SS Guide Rod, 0.1 to 1GPM, 1/2in Female NPT
Model: F-40375LN-8

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks
Quantity

Blue-White F-40376LK-6 Acrylic Flowmeter with Hastelloy Guide Rod, 0.2 to 2GPM, 3/8in Female NPT-

Blue-White F-40376LK-6 Acrylic Flowmeter with Hastelloy Guide Rod, 0.2 to 2GPM, 3/8in Female NPT
Model: F-40376LK-6

Sale Price $194.97 USD
Regular Price $201.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $194.97 USD
Regular Price $201.00 USD
Availability 4 to 5 Weeks
Quantity

Blue-White F-40376LN-6 Acrylic Flowmeter, 0.2 to 2GPM, 3/8in Female NPT-

Blue-White F-40376LN-6 Acrylic Flowmeter, 0.2 to 2GPM, 3/8in Female NPT
Model: F-40376LN-6

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40376LN-8 Acrylic Flowmeter with 316 SS Guide Rod, 0.2 to 2GPM, 1/2in Female NPT-

Blue-White F-40376LN-8 Acrylic Flowmeter with 316 SS Guide Rod, 0.2 to 2GPM, 1/2in Female NPT
Model: F-40376LN-8

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 3 to 4 Weeks
Quantity

Blue-White F-40377LK-6 Acrylic Flowmeter, 0.3 to 3GPM, 3/8in Female NPT-

Blue-White F-40377LK-6 Acrylic Flowmeter, 0.3 to 3GPM, 3/8in Female NPT
Model: F-40377LK-6

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40377LK-8 Acrylic Flowmeter with Hastelloy Guide Rod, 0.3 to 3GPM, 1/2in Female NPT-

Blue-White F-40377LK-8 Acrylic Flowmeter with Hastelloy Guide Rod, 0.3 to 3GPM, 1/2in Female NPT
Model: F-40377LK-8

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $355.99 USD
Regular Price $367.00 USD
Availability 2 to 3 Weeks
Quantity

Blue-White F-40377LN-6 Acrylic Flowmeter, 0.3 to 3GPM, 3/8in Female NPT-

Blue-White F-40377LN-6 Acrylic Flowmeter, 0.3 to 3GPM, 3/8in Female NPT
Model: F-40377LN-6

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $161.02 USD
Regular Price $166.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 41 to 60 of 1312 products
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