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Flowmeters

KEY INSTRUMENTS
 		Flowmeters

Click for images of all products

Description : Item : Flowmeter, Type : Variable Area, Max. Pressure (PSI) : 100, Max. Temp. (F) : 150, Insert : 10-32 Threaded Brass, Application : For Measuring Liquid or Gas Flows in Air Sampling Equipment, Chromatography Systems, Desalinization Equipment, Gas Analyzers, Medical Systems, Photo Equipment, Water Treatment and Distribution and in Aquaculture System, Housing Material : Acrylic
Narrow by * Products that meet your criteria are shown in table below.
Product Options
Like This Product?
Connection Size (In.) Width (In.) Height (In.) Fitting Flow Range @ CCM of Water Flow Range @ GPH of Water Flow Range @ GPM of Water Flow Range @ SCFH of Air Flow Range @ SCFM of Air Accuracy (%) Flow Material Center-Center Fitting Size Center-Center Insert Size O-Ring Depth Flow Range @ SCFM Flow Range (GPM) Flow Range @ SCFH Flow Range @ CCM Flow Range @ GPH Flow Range Mfr.# ZoroItem# Price Qty.
1/8 FNPT 1-3/8 6-1/2 Brass - 6 to 60 - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - - 6 to 60 6 to 60 gph FR4000L46BL G3030151 $66.99/EA
1/8 FNPT 1-3/8 6-1/2 Brass - 1 to 10 - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - - 1 to 10 1 to 10 gph FR4L45BV G0937921 $66.99/EA
1 FNPT 1-3/4 10-29/32 PVC - - - - 4 to 50 +/-2.0 Air 8.5 4.5 Nitrile 2 4 to 50 - - - - 4 to 50 scfm FR5A51PS G1140002 $180.68/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - - - 20 to 200 - +/-3.0 Air 5.5 3.5 Viton 1.125 - - 20 to 200 - - 20 to 200 scfh FR4A36SL G1021447 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 10 to 120 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 10 to 120 - 10 to 120 ccm FR4L56SV G2018256 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 4 to 50 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 4 to 50 - 4 to 50 ccm FR4L38SV G1348907 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Brass - - - 20 to 200 - +/-3.0 Air 5.5 3.5 Nitrile 1.125 - - 20 to 200 - - 20 to 200 scfh FR4A36BL G0814965 $66.99/EA
1/4 FNPT 1-1/8 6-5/8 Stainless Steel - - 0.5 to 5 - - +/-3.0 Water 5.5 3.5 Viton 1.375 - 0.5 to 5 - - - 0.5 to 5 gpm FR4L66SV G2564974 $146.33/EA
1/8 FNPT 1-3/8 6-1/2 Brass - - - 10 to 100 - +/-3.0 Air 5.5 3.5 Nitrile 1.125 - - 10 to 100 - - 10 to 100 scfh FR4A34BV G3400494 $66.99/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - - - - 0.3 to 3 +/-3.0 Air 5.5 3.5 Viton 1.125 0.3 to 3 - - - - 0.3 to 3 scfm FR4A37SL G1744994 $82.21/EA
1/4 FNPT 1-1/8 6-5/8 Brass - - 0.5 to 5 - - +/-3.0 Water 5.5 3.5 Nitrile 1.375 - 0.5 to 5 - - - 0.5 to 5 gpm FR4L66BV G3404947 $120.62/EA
1/8 FNPT 1-3/8 6-1/2 Brass 25 to 225 - - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - 25 to 225 - 25 to 225 ccm FR4L51BV G2434257 $66.99/EA
1/4 FNPT 1-1/8 6-5/8 Stainless Steel - - - - 1 to 10 +/-3.0 Air 5.5 3.5 Viton 1.375 1 to 10 - - - - 1 to 10 scfm FR4A65SV G3501355 $146.33/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - 6 to 60 - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - - 6 to 60 6 to 60 gph FR4L46SL G2439053 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - 1 to 10 - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - - 1 to 10 1 to 10 gph FR4L45SV G0276692 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - 4 to 50 - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - - 4 to 50 4 to 50 gph FR4L49SL G1922645 $82.21/EA
1/4 FNPT 1-1/8 6-5/8 Brass - - - - 1 to 10 +/-3.0 Air 5.5 3.5 Nitrile 1.375 1 to 10 - - - - 1 to 10 scfm FR4A65BV G1761855 $120.62/EA
1/8 FNPT 1-3/8 6-1/2 Brass - 2 to 25 - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - - 2 to 25 2 to 25 gph FR4L48BL G2819661 $66.99/EA
1 FNPT 1-3/4 13-1/2 PVC - - 2 to 20 - - +/-2.0 Water - 4.5 Nitrile 2 - 2 to 20 - - - 2 to 20 gpm FR5L58PI G0862897 $180.68/EA
1 FNPT 1-3/4 13-1/2 PVC - - 0.4 to 5 - - +/-2.0 Water - 4.5 Nitrile 2 - 0.4 to 5 - - - 0.4 to 5 gpm FR5L56PI G2257823 $180.68/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 100 to 1500 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 100 to 1500 - 100 to 1500 ccm FR4L53SL G2578886 $82.21/EA
1/4 FNPT 1-1/8 6-5/8 Stainless Steel - - - - 0.5 to 5 +/-3.0 Air 5.5 3.5 Viton 1.375 0.5 to 5 - - - - 0.5 to 5 scfm FR4A67SV G3136262 $146.33/EA
1 FNPT 1-3/4 10-29/32 PVC - - - - 3 to 25 +/-2.0 Air 8.5 4.5 Nitrile 2 3 to 25 - - - - 3 to 25 scfm FR5A50PS G1640177 $180.68/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 200 to 3000 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 200 to 3000 - 200 to 3000 ccm FR4L54SL G0349711 $82.21/EA
1/4 FNPT 1-1/8 6-5/8 Stainless Steel - - 0.25 to 2.5 - - +/-3.0 Water 5.5 3.5 Viton 1.375 - 0.25 to 2.5 - - - 0.25 to 2.5 gpm FR4L64SV G0990132 $146.33/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 40 to 400 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 40 to 400 - 40 to 400 ccm FR4L50SV G3073043 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Brass - - 0.2 to 2.5 - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - 0.2 to 2.5 - - - 0.2 to 2.5 gpm FR4L64SG G1808712 $70.33/EA
1 FNPT 1-3/4 13-1/2 PVC - - 1 to 10 - - +/-2.0 Water - 4.5 Nitrile 2 - 1 to 10 - - - 1 to 10 gpm FR5L57PI G1149985 $180.68/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - - - 10 to 100 - +/-3.0 Air 5.5 3.5 Viton 1.125 - - 10 to 100 - - 10 to 100 scfh FR4A34SV G2046965 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Brass - 4 to 50 - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - - 4 to 50 4 to 50 gph FR4L49BL G1961294 $66.99/EA
1/8 FNPT 1-3/8 6-1/2 Brass - - - - 0.3 to 3 +/-3.0 Air 5.5 3.5 Nitrile 1.125 0.3 to 3 - - - - 0.3 to 3 scfm FR4A37BL G1792682 $66.99/EA
1/4 FNPT 1-1/8 6-5/8 Brass - - 0.25 to 2.5 - - +/-3.0 Water 5.5 3.5 Nitrile 1.375 - 0.25 to 2.5 - - - 0.25 to 2.5 gpm FR4L64BV G1967603 $120.62/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - - - 14 to 150 - +/-3.0 Air 5.5 3.5 Viton 1.125 - - 14 to 150 - - 14 to 150 scfh FR4A35SV G1795105 $82.21/EA
1/4 FNPT 1-1/8 6-5/8 Brass - - - - 0.5 to 5 +/-3.0 Air 5.5 3.5 Nitrile 1.375 0.5 to 5 - - - - 0.5 to 5 scfm FR4A67BV G2643033 $120.62/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 25 to 225 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 25 to 225 - 25 to 225 ccm FR4L51SV G2622067 $82.21/EA
1 FNPT 1-3/4 13-1/2 PVC - - - - 10 to 100 +/-2.0 Air - 4.5 Nitrile 2 10 to 100 - - - - 10 to 100 scfm FR5A52PS G2623022 $180.68/EA
1/8 FNPT 1-3/8 6-1/2 Brass 4 to 50 - - - - +/-3.0 Water 5.5 3.5 Nitrile 1.125 - - - 4 to 50 - 4 to 50 ccm FR4L38BV G0618581 $66.99/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel - 2 to 25 - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - - 2 to 25 2 to 25 gph FR4L48SL G2384417 $82.21/EA
1/8 FNPT 1-3/8 6-1/2 Stainless Steel 40 to 660 - - - - +/-3.0 Water 5.5 3.5 Viton 1.125 - - - 40 to 660 - 40 to 660 ccm FR4L52SV G2764194 $82.21/EA
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Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4000L46BL, Z#: G3030151

Product Description: Water Meter, Flow Range 6-60 GPH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L45BV, Z#: G0937921

Product Description: Water Meter, Flow Range 1-10 GPH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5A51PS, Z#: G1140002

Product Description: Air Meter, Flow Range 4-50 SCFM, 1 Inch FNPT, PVC Fittings, No Valves, Panel Mount

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A36SL, Z#: G1021447

Product Description: Air Meter, Flow Range 20-200 SCFH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L56SV, Z#: G2018256

Product Description: Water Meter, Flow Range 10-120 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L38SV, Z#: G1348907

Product Description: Water Meter, Flow Range 4-50 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A36BL, Z#: G0814965

Product Description: Air Meter, Flow Range 20-200 SCFH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L66SV, Z#: G2564974

Product Description: Water Meter, Flow Range 0.5-5 GPM, 1/4 Inch FNPT, Stainless Steel Fittings/Valve, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A34BV, Z#: G3400494

Product Description: Air Meter, Flow Range 10-100 SCFH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A37SL, Z#: G1744994

Product Description: Air Meter, Flow Range 0.3-3 SCFM, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L66BV, Z#: G3404947

Product Description: Water Meter, Flow Range 0.5-5 GPM, 1/4 Inch FNPT, Brass Fittings/Valve, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L51BV, Z#: G2434257

Product Description: Water Meter, Flow Range 25-225 Cubic Centimeters per Minute, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A65SV, Z#: G3501355

Product Description: Air Meter, Flow Range 1-10 SCFM, 1/4 Inch FNPT, Stainless Steel Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L46SL, Z#: G2439053

Product Description: Water Meter, Flow Range 6-60 GPH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L45SV, Z#: G0276692

Product Description: Water Meter, Flow Range 1-10 GPH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L49SL, Z#: G1922645

Product Description: Water Meter, Flow Range 4-50 GPH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A65BV, Z#: G1761855

Product Description: Air Meter, Flow Range 1-10 SCFM, 1/4 Inch FNPT, Brass Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L48BL, Z#: G2819661

Product Description: Water Meter, Flow Range 2-25 GPH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5L58PI, Z#: G0862897

Product Description: Water Meter, Flow Range 2-20 GPM, 1 Inch FNPT, PVC Fittings, No Valves, In Line

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5L56PI, Z#: G2257823

Product Description: Water Meter, Flow Range 0.4-5 GPM, 1 Inch FNPT, PVC Fittings, No Valves, In Line

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L53SL, Z#: G2578886

Product Description: Water Meter, Flow Range 100-1500 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A67SV, Z#: G3136262

Product Description: Air Meter, Flow Range 0.6-5 SCFM, 1/4 Inch FNPT, Stainless Steel Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5A50PS, Z#: G1640177

Product Description: Air Meter, Flow Range 3-25 SCFM, 1 Inch FNPT, PVC Fittings, No Valves, Panel Mount

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L54SL, Z#: G0349711

Product Description: Water Meter, Flow Range 200-3000 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L64SV, Z#: G0990132

Product Description: Water Meter, Flow Range 0.25-2.5 GPM, 1/4 Inch FNPT, Stainless Steel Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L50SV, Z#: G3073043

Product Description: Water Meter, Flow Range 40-400 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L64SG, Z#: G1808712

Product Description: Water Meter, Flow Range 0.2-2.5 GPM, 1/8 Inch FNPT, Brass Fittings, No Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5L57PI, Z#: G1149985

Product Description: Water Meter, Flow Range 1-10 GPM, 1 Inch FNPT, PVC Fittings, No Valves, In Line

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A34SV, Z#: G2046965

Product Description: Air Meter, Flow Range 10-100 SCFH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L49BL, Z#: G1961294

Product Description: Water Meter, Flow Range 4-50 GPH, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A37BL, Z#: G1792682

Product Description: Air Meter, Flow Range 0.3-3 SCFM, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L64BV, Z#: G1967603

Product Description: Water Meter, Flow Range 0.25-2.5 GPM, 1/4 Inch FNPT, Brass Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A35SV, Z#: G1795105

Product Description: Air Meter, Flow Range 14-150 SCFH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4A67BV, Z#: G2643033

Product Description: Air Meter, Flow Range 0.6-5 SCFM, 1/4 Inch FNPT, Brass Fittings/Valves, Panel Mount
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L51SV, Z#: G2622067

Product Description: Water Meter, Flow Range 25-225 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR5A52PS, Z#: G2623022

Product Description: Air Meter, Flow Range 10-100 SCFM, 1 Inch FNPT, PVC Fittings, No Valves, Panel Mount

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L38BV, Z#: G0618581

Product Description: Water Meter, Flow Range 4-50 Cubic Centimeters per Minute, 1/8 Inch FNPT, Brass Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L48SL, Z#: G2384417

Product Description: Water Meter, Flow Range 2-25 GPH, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves

Product Details

Flowmeters

Brand: KEY INSTRUMENTS
Mfr#: FR4L52SV, Z#: G2764194

Product Description: Water Meter, Flow Range 50-650 Cubic Centimeters per Minute, 1/8 Inch FNPT, Stainless Steel Fittings/Valves
Includes : Valves