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  7. Sight Glass Flow Indicators
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Sight Glass Flow Indicators (544 items) - Page 9

Dixon Replacement Insert, 4 in, For Use with Compact Sight Glass, Borosilicate B54BMPS-GL400
Dixon

Replacement Insert, 4 in, For Use with Compact Sight Glass, Borosilicate

Zoro # G409195854
Mfr # B54BMPS-GL400
product price:  $216.74
/ea
Dixon Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT/BSPP-G Port, Aluminum Bowl, 250 p C18-02MMB
Dixon

Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT/BSPP-G Port, Aluminum Bowl, 250 p

Zoro # G409195885
Mfr # C18-02MMB
product price:  $487.99
/ea
Dixon Seal Kit, For Use with In-Line Sight Glass, 2-1/2, 200DegF B54BMP-VK250
Dixon

Seal Kit, For Use with In-Line Sight Glass, 2-1/2, 200DegF

Zoro # G909195859
Mfr # B54BMP-VK250
product price:  $40.39
/ea
Dixon Wilkerson by Jumbo Combination Unit with Sight Glass, 1 in NPT Port, 374 SCFM Flow Rate, 0 to 200 ps C31-08MMB
Dixon

Wilkerson by Jumbo Combination Unit with Sight Glass, 1 in NPT Port, 374 SCFM Flow Rate, 0 to 200 ps

Zoro # G409195953
Mfr # C31-08MMB
product price:  $1,105.99
/ea
Oil-Rite Gasketed Wndw Sght Straight Thread - Strght w/Nut, 1 3/4in.-12, 2in., 50 PSI, Buna-N, 1 17/32in. B2394-7
Oil-Rite

Gasketed Wndw Sght Straight Thread - Strght w/Nut, 1 3/4in.-12, 2in., 50 PSI, Buna-N, 1 17/32in.

Zoro # G416547233
Mfr # B2394-7
product price:  $91.15
/ea
Dwyer Instruments GL FLMTR .2-4.8 SLPM DR204232M
Dwyer Instruments

GL FLMTR .2-4.8 SLPM

Zoro # G610113913
Mfr # DR204232M
product price:  $667.99
/ea
Dixon 3 in COMPACT SIGHT GLASS INSERT BOROSILICAT B54BMPS-GL300
Dixon

3 in COMPACT SIGHT GLASS INSERT BOROSILICAT

Zoro # G209195856
Mfr # B54BMPS-GL300
product price:  $166.99
/ea
Dixon Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT Port, 36.1 SCFM Flow Rate, Zinc B C16-02MMB
Dixon

Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT Port, 36.1 SCFM Flow Rate, Zinc B

Zoro # G609195906
Mfr # C16-02MMB
product price:  $726.99
/ea
Oil-Rite 303 SS Gasketed Window Sights NPT Thread - 2in. NPT, 2 1/2in., Buna-N, None, 50 PSI, 1 31/32in. B4763-08B
Oil-Rite

303 SS Gasketed Window Sights NPT Thread - 2in. NPT, 2 1/2in., Buna-N, None, 50 PSI, 1 31/32in.

Zoro # G916547153
Mfr # B4763-08B
product price:  $119.99
/ea
J.W. Winco GN743.5-32-M42X1.5-A Oil Sight Glass 743.5-32-M42X1.5-A
J.W. Winco

GN743.5-32-M42X1.5-A Oil Sight Glass

Zoro # G4710014
Mfr # 743.5-32-M42X1.5-A
product price:  $60.39
/ea
Swivel 3 Inchx8 Inch 500Psi Petol Sightglass SW442911
Swivel

3 Inchx8 Inch 500Psi Petol Sightglass

Zoro # G510758948
Mfr # SW442911
product price:  $146.99
/ea
Oil-Rite 303 Stainless Steel Gasketed Window Sights NPT Thread - 1/2in. NPT, 15/16in., Viton Liq Contact B4763-13V
Oil-Rite

303 Stainless Steel Gasketed Window Sights NPT Thread - 1/2in. NPT, 15/16in., Viton Liq Contact

Zoro # G816547642
Mfr # B4763-13V
product price:  $46.69
/ea
Oil-Rite Fused Window Sights - 1 1/4in. NPT, 1 3/4in., None, Not Applicable, 1 19/64in. A2890-6
Oil-Rite

Fused Window Sights - 1 1/4in. NPT, 1 3/4in., None, Not Applicable, 1 19/64in.

Zoro # G716547339
Mfr # A2890-6
product price:  $30.35
/ea
Dixon Wilkerson by Jumbo Airline Particulate Filter with Sight Glass, 1 in NPT/BSPP-G Port, 200 psig Press F30-08AMB
Dixon

Wilkerson by Jumbo Airline Particulate Filter with Sight Glass, 1 in NPT/BSPP-G Port, 200 psig Press

Zoro # G509195938
Mfr # F30-08AMB
product price:  $466.53
/ea
Dixon Wilkerson by Self-Relieving Standard Compact Filter/Regulator with GC230 Gauge and Sight Glass, Zinc CB6-04AGMB
Dixon

Wilkerson by Self-Relieving Standard Compact Filter/Regulator with GC230 Gauge and Sight Glass, Zinc

Zoro # G109195871
Mfr # CB6-04AGMB
product price:  $332.99
/ea
Dwyer Instruments GL FLMTR .5-16 SLPM DR224332M
Dwyer Instruments

GL FLMTR .5-16 SLPM

Zoro # G710113943
Mfr # DR224332M
product price:  $1,139.99
/ea
Dixon 4 in HSG SIGHT GLASS PTFE REPAIR KIT 2 HSG-RKP400
Dixon

4 in HSG SIGHT GLASS PTFE REPAIR KIT 2

Zoro # G109195826
Mfr # HSG-RKP400
product price:  $63.89
/ea
Dixon Wilkerson by Standard Combination Unit with Sight Glass, 3/8 in NPT Port, 60 SCFM Flow Rate, Zinc Bo C26-03AMB
Dixon

Wilkerson by Standard Combination Unit with Sight Glass, 3/8 in NPT Port, 60 SCFM Flow Rate, Zinc Bo

Zoro # G309195893
Mfr # C26-03AMB
product price:  $862.88
/ea
Oil-Rite 303 Stainless Steel Gasketed Wndw Sghts NPT Thread - 1/4in. NPT, 5/8in., Buna-N, 125 PSI, 5/16in. B4763-01B
Oil-Rite

303 Stainless Steel Gasketed Wndw Sghts NPT Thread - 1/4in. NPT, 5/8in., Buna-N, 125 PSI, 5/16in.

Zoro # G016547411
Mfr # B4763-01B
product price:  $46.95
/ea
Oil-Rite 303 Stainless Steel Window Flow Sights - 37/64in. dia, 3/8in. Female NPT, 3/8in. Female NPT, Buna-N B4766-3B
Oil-Rite

303 Stainless Steel Window Flow Sights - 37/64in. dia, 3/8in. Female NPT, 3/8in. Female NPT, Buna-N

Zoro # G016547626
Mfr # B4766-3B
product price:  $87.39
/ea
Dwyer Instruments Sight flow indicator, 1/2" body, 4.063" L x 2.750" D x 2.563" H (103 x 70 x 65 mm), 2.6 lb (1.2 kg). SFI-360-1/2
Dwyer Instruments

Sight flow indicator, 1/2" body, 4.063" L x 2.750" D x 2.563" H (103 x 70 x 65 mm), 2.6 lb (1.2 kg).

Zoro # G310389410
Mfr # SFI-360-1/2
product price:  $326.99
/ea
Dixon Wilkerson by Compact Airline Particulate Filter with Sight Glass, 1/4 in NPT/BSPP-G Port F18-02MMB
Dixon

Wilkerson by Compact Airline Particulate Filter with Sight Glass, 1/4 in NPT/BSPP-G Port

Zoro # G109195987
Mfr # F18-02MMB
product price:  $98.67
/ea
Dixon Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT Port, 0 to 200 psig Pressure C16-02AMB
Dixon

Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT Port, 0 to 200 psig Pressure

Zoro # G709195820
Mfr # C16-02AMB
product price:  $746.99
/ea
Oil-Rite Fused Window Sights - 1 1/2in. NPT, 2in., None, Not Applicable, 1 17/32in. A2890-7
Oil-Rite

Fused Window Sights - 1 1/2in. NPT, 2in., None, Not Applicable, 1 17/32in.

Zoro # G716547377
Mfr # A2890-7
product price:  $19.99
/ea
Oil-Rite Gasketed Window Sight NPT Thread - 1/4in. NPT, 5/8in., None, 125 PSI, Buna-N, 5/16in. B1740-1
Oil-Rite

Gasketed Window Sight NPT Thread - 1/4in. NPT, 5/8in., None, 125 PSI, Buna-N, 5/16in.

Zoro # G316547357
Mfr # B1740-1
product price:  $26.29
/ea
Dwyer Instruments GL FLMTR .5-5 SLPM DR10470M
Dwyer Instruments

GL FLMTR .5-5 SLPM

Zoro # G010113926
Mfr # DR10470M
product price:  $500.99
/ea
Oil-Rite 303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/4in. Female NPT, 1/4in. Female NPT, Buna-N B4767-2B
Oil-Rite

303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/4in. Female NPT, 1/4in. Female NPT, Buna-N

Zoro # G816547543
Mfr # B4767-2B
product price:  $102.99
/ea
Oil-Rite 303 SS Gasketed Window Sights NPT Thread - 3/4in. NPT, 1 1/16in., Buna-N, SS B4763-14B
Oil-Rite

303 SS Gasketed Window Sights NPT Thread - 3/4in. NPT, 1 1/16in., Buna-N, SS

Zoro # G816547611
Mfr # B4763-14B
product price:  $52.65
/ea
Dixon Watts by Hi-Flow Filter with Sight Glass, 3/4 in Port, 250 psig Pressure Range, 40 micron, 40 to 150 F602-06WJ
Dixon

Watts by Hi-Flow Filter with Sight Glass, 3/4 in Port, 250 psig Pressure Range, 40 micron, 40 to 150

Zoro # G009195841
Mfr # F602-06WJ
product price:  $325.29
/ea
Dixon Seal Kit, For Use with In-Line Sight Glass, 2 in, 200DegF B54BMP-VK200
Dixon

Seal Kit, For Use with In-Line Sight Glass, 2 in, 200DegF

Zoro # G609195821
Mfr # B54BMP-VK200
product price:  $38.69
/ea
Dwyer Instruments GL FLMTR 200-1000SCCM DR12442M
Dwyer Instruments

GL FLMTR 200-1000SCCM

Zoro # G910113958
Mfr # DR12442M
product price:  $871.99
/ea
Dixon Watts by Hi-Flow Filter with Sight Glass, 3/4 in Port, 175 psig Pressure Range, 270 SCFM Flow Rate,  F602-06WJR
Dixon

Watts by Hi-Flow Filter with Sight Glass, 3/4 in Port, 175 psig Pressure Range, 270 SCFM Flow Rate,

Zoro # G709195776
Mfr # F602-06WJR
product price:  $387.49
/ea
J.W. Winco GN743.1-32-M42X1.5-A Oil Sight Glass Aluminum 743.1-32-M42X1.5-A
J.W. Winco

GN743.1-32-M42X1.5-A Oil Sight Glass Aluminum

Zoro # G4721844
Mfr # 743.1-32-M42X1.5-A
product price:  $30.25
/ea
Oil-Rite 303 Stainless Steel Window Flow Sights - 7/16in. dia, 1/4in. Female NPT, 1/4in. Female NPT, Buna-N B4766-2B
Oil-Rite

303 Stainless Steel Window Flow Sights - 7/16in. dia, 1/4in. Female NPT, 1/4in. Female NPT, Buna-N

Zoro # G016547619
Mfr # B4766-2B
product price:  $63.89
/ea
Oil-Rite Gasketed Window Sght Straight Thread - Straight, 1 1/4in.-12, 1 1/2in., SS, 100 PSI, Buna-N, 1in. B2396-14
Oil-Rite

Gasketed Window Sght Straight Thread - Straight, 1 1/4in.-12, 1 1/2in., SS, 100 PSI, Buna-N, 1in.

Zoro # G416547172
Mfr # B2396-14
product price:  $25.39
/ea
Oil-Rite Gasketed Window Sight Straight Thread - Straight w/Nut, Press Fit, 2 1/2in., 50 PSI, Buna-N B2394-8
Oil-Rite

Gasketed Window Sight Straight Thread - Straight w/Nut, Press Fit, 2 1/2in., 50 PSI, Buna-N

Zoro # G116547229
Mfr # B2394-8
product price:  $140.99
/ea
Sight Glass Flow Indicators (544 items) - Page 9
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About Sight Glass Flow Indicators

Sight Glass Flow Indicators are a type of visual flow indicator used to measure the rate and direction of liquids, gases, and steam in pipes. They are a critical tool for many industries that rely on accurate measurements of flow in order to maintain safety and efficiency.

Types of Sight Glass Flow Indicators

There are several types of Sight Glass Flow Indicators commonly used today. Flanged sight glass flow indicators are often used when more accuracy is needed, while inline sight flow indicators are typically better suited for heavier duty applications. Oil flow sight glasses may be preferred for certain applications where viscosity is an issue. Water flow indicator sight glasses may also be necessary depending on the particular application.

How Sight Glass Flow Indicators are Made

Sight Glass Flow Indicators are typically made with high-quality glass and metal components. The glass allows professionals to visually inspect the contents inside the pipe while also allowing light to pass through so they can see what is happening inside the pipe. The metal components provide support and protection to ensure proper function over time.

Industries that use Sight Glass Flow Indicators

Sight Glass Flow Indicators can be found in a variety of industries, from plumbing and engineering to oil refining and chemical production. Professionals across these fields rely on these tools for their ability to accurately measure the rate, direction, temperature, pressure, and other characteristics related to liquid or gas flows.

Find the Sight Glass Flow Indicators You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of sight glass flow indicators, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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