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  5. Flow Measuring Instruments
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  7. Sight Glass Flow Indicators

Sight Glass Flow Indicators (550 items) - Page 15

J.W. Winco GN743.2-24-G1-B Oil Sight Glass Brass 743.2-24-G1-B
J.W. Winco

GN743.2-24-G1-B Oil Sight Glass Brass

Zoro # G4712656
Mfr # 743.2-24-G1-B
product price:  $22.19
/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:  $39.49
/ea
J.W. Winco GN743.2-14-M20X1.5-B Oil Sight Glass 743.2-14-M20X1.5-B
J.W. Winco

GN743.2-14-M20X1.5-B Oil Sight Glass

Zoro # G4708465
Mfr # 743.2-14-M20X1.5-B
product price:  $15.35
/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:  $494.99
/ea
Dwyer Instruments Sight flow indicator, 1" body, 4.875" L x 2.750" H (124 x 70 mm), 5.1 lb (2.3 kg). SFI-700SS-1
Dwyer Instruments

Sight flow indicator, 1" body, 4.875" L x 2.750" H (124 x 70 mm), 5.1 lb (2.3 kg).

Zoro # G610389424
Mfr # SFI-700SS-1
product price:  $1,480.99
/ea
Oil-Rite Gasketed Window Sght NPT Thread - 1 1/2in. NPT, 2in., Stainless Steel, 50 PSI, Buna-N, 1 17/32in. B1740-17
Oil-Rite

Gasketed Window Sght NPT Thread - 1 1/2in. NPT, 2in., Stainless Steel, 50 PSI, Buna-N, 1 17/32in.

Zoro # G016547176
Mfr # B1740-17
product price:  $31.15
/ea
J.W. Winco GN743.1-24-M33X1.5-A Oil Sight Glass Aluminum 743.1-24-M33X1.5-A
J.W. Winco

GN743.1-24-M33X1.5-A Oil Sight Glass Aluminum

Zoro # G4683719
Mfr # 743.1-24-M33X1.5-A
product price:  $23.45
/ea
Oil-Rite 303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 3/4in.-16, 15/16in. B4764-03B
Oil-Rite

303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 3/4in.-16, 15/16in.

Zoro # G016547442
Mfr # B4764-03B
product price:  $63.99
/ea
J.W. Winco GN743-18-M26X1.5-B Oil Sight Glass 743-18-M26X1.5-B
J.W. Winco

GN743-18-M26X1.5-B Oil Sight Glass

Zoro # G4721704
Mfr # 743-18-M26X1.5-B
product price:  $17.79
/ea
Dixon Jumbo Compressed Airline Filter with Automatic Drain and Pyrex Sight Glass, 3/4 in Port, 325 SCFM, 4 F17-600A
Dixon

Jumbo Compressed Airline Filter with Automatic Drain and Pyrex Sight Glass, 3/4 in Port, 325 SCFM, 4

Zoro # G909195781
Mfr # F17-600A
product price:  $454.99
/ea
Dixon Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT/BSPP-G Port, 110 SCFM Flow Rate C18-02AMB
Dixon

Wilkerson by Compact Combination Unit with Sight Glass, 1/4 in NPT/BSPP-G Port, 110 SCFM Flow Rate

Zoro # G909195880
Mfr # C18-02AMB
product price:  $539.99
/ea
J.W. Winco GN743-24-M33X1.5-B Oil Sight Glass 743-24-M33X1.5-B
J.W. Winco

GN743-24-M33X1.5-B Oil Sight Glass

Zoro # G4720170
Mfr # 743-24-M33X1.5-B
product price:  $20.19
/ea
Dwyer Instruments GL FLMTR .5-9.5 SLPM DR12082M
Dwyer Instruments

GL FLMTR .5-9.5 SLPM

Zoro # G510113945
Mfr # DR12082M
product price:  $859.99
/ea
J.W. Winco GN743.2-24-M33X1.5-A Oil Sight Glass 743.2-24-M33X1.5-A
J.W. Winco

GN743.2-24-M33X1.5-A Oil Sight Glass

Zoro # G4714528
Mfr # 743.2-24-M33X1.5-A
product price:  $21.15
/ea
J.W. Winco JW Winco GN743.6-18-M26X1.5 Oil Sight Glass 743.6-18-M26X1.5
J.W. Winco

JW Winco GN743.6-18-M26X1.5 Oil Sight Glass

Zoro # G300663773
Mfr # 743.6-18-M26X1.5
product price:  $30.95
/ea
Oil-Rite 303 SS Gasketed Window Sights Straight Thread - Straight w/Nut, 1 1/4in.-12, 1 1/2in. B4764-05B
Oil-Rite

303 SS Gasketed Window Sights Straight Thread - Straight w/Nut, 1 1/4in.-12, 1 1/2in.

Zoro # G916547368
Mfr # B4764-05B
product price:  $102.99
/ea
Dixon 1 Series Standard Micro-Fog Lubricator with High Pressure Sight Feed Dome and Sight Glass, Aluminum L74M-6MBPX
Dixon

1 Series Standard Micro-Fog Lubricator with High Pressure Sight Feed Dome and Sight Glass, Aluminum

Zoro # G509195945
Mfr # L74M-6MBPX
product price:  $309.99
/ea
Dixon 2.5 in HSG SIGHT GLASS POLYCARBONATE HSG-POLY-250
Dixon

2.5 in HSG SIGHT GLASS POLYCARBONATE

Zoro # G909195941
Mfr # HSG-POLY-250
product price:  $213.99
/ea
Dixon Wilkerson by Standard Combination Unit with Sight Glass, 3/8 in NPT Port, 60 SCFM Flow Rate, Zinc Bo C26-03MMB
Dixon

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

Zoro # G709195912
Mfr # C26-03MMB
product price:  $819.99
/ea
Dixon Seal Kit, 2 in, For Use with B54BMP In-Line Sight Glass, Buna-N, Black B54BMP-SK200
Dixon

Seal Kit, 2 in, For Use with B54BMP In-Line Sight Glass, Buna-N, Black

Zoro # G709195806
Mfr # B54BMP-SK200
product price:  $10.49
/ea
Oil-Rite Gasketed Window Sight Straight Thread - Straight, 1/2in.-20, 11/16in., 125 PSI, Buna-N, 5/16in. B2394-11
Oil-Rite

Gasketed Window Sight Straight Thread - Straight, 1/2in.-20, 11/16in., 125 PSI, Buna-N, 5/16in.

Zoro # G916547474
Mfr # B2394-11
product price:  $23.85
/ea
J.W. Winco JW Winco GN743.6-18-G3/4 Oil Sight Glass 743.6-18-G3/4
J.W. Winco

JW Winco GN743.6-18-G3/4 Oil Sight Glass

Zoro # G600663749
Mfr # 743.6-18-G3/4
product price:  $26.15
/ea
Oil-Rite Gasketed Window Sight Straight Thread - Straight w/Nut, 3/4in.-16, 15/16in., 125 PSI, Buna-N B2394-3
Oil-Rite

Gasketed Window Sight Straight Thread - Straight w/Nut, 3/4in.-16, 15/16in., 125 PSI, Buna-N

Zoro # G916547283
Mfr # B2394-3
product price:  $19.89
/ea
Dixon Wilkerson by Standard Airline Particulate Filter with Sight Glass, 250 psig Pressure Range F28-03MMB
Dixon

Wilkerson by Standard Airline Particulate Filter with Sight Glass, 250 psig Pressure Range

Zoro # G609195913
Mfr # F28-03MMB
product price:  $139.99
/ea
Oil-Rite 303 SS Gasketed Window Sights NPT Thread - 1 1/2in. NPT, 2in., Viton Liquid Contact B4763-07V
Oil-Rite

303 SS Gasketed Window Sights NPT Thread - 1 1/2in. NPT, 2in., Viton Liquid Contact

Zoro # G716547193
Mfr # B4763-07V
product price:  $82.65
/ea
J.W. Winco GN743.3-24-M33-1.5-B Oil Sight Glass 743.3-24-M33X1.5-B
J.W. Winco

GN743.3-24-M33-1.5-B Oil Sight Glass

Zoro # G4711280
Mfr # 743.3-24-M33X1.5-B
product price:  $29.99
/ea
Oil-Rite 303 SS Gasketed Window Sights Straight Thread - Straight w/Nut, 1in.-14, 1 1/4in., Buna-N B4764-04B
Oil-Rite

303 SS Gasketed Window Sights Straight Thread - Straight w/Nut, 1in.-14, 1 1/4in., Buna-N

Zoro # G716547506
Mfr # B4764-04B
product price:  $73.89
/ea
J.W. Winco GN743.8-14-1/2-NPT-B Oil SIght Glass 8PSMG
J.W. Winco

GN743.8-14-1/2-NPT-B Oil SIght Glass

Zoro # G4710346
Mfr # 8PSMG
product price:  $19.15
/ea
Dixon Jumbo Compressed Airline Filter with Automatic Drain and Pyrex Sight Glass, 1-1/4 in Port, 425 SCFM,  F17-A00A
Dixon

Jumbo Compressed Airline Filter with Automatic Drain and Pyrex Sight Glass, 1-1/4 in Port, 425 SCFM,

Zoro # G109195840
Mfr # F17-A00A
product price:  $519.99
/ea
J.W. Winco GN743.2-24-M33X1.5-B Oil Sight Glass 743.2-24-M33X1.5-B
J.W. Winco

GN743.2-24-M33X1.5-B Oil Sight Glass

Zoro # G4714589
Mfr # 743.2-24-M33X1.5-B
product price:  $28.15
/ea
Oil-Rite Gasketed Window Sight Straight Thread - Straight w/Nut, 1 1/4in.-12, 1 1/2in., SS, 100 PSI B2396-4
Oil-Rite

Gasketed Window Sight Straight Thread - Straight w/Nut, 1 1/4in.-12, 1 1/2in., SS, 100 PSI

Zoro # G116547601
Mfr # B2396-4
product price:  $40.15
/ea
No Product Image Available
Ranco

Sight Glass, 4 in L, 1/4 in Sz, Female

Zoro # G922379854
Mfr # RSG-2S
product price:  $12.39
/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:  $879.99
/ea
J.W. Winco GN743.1-14-G1/2-B Oil Sight Glass Aluminum 743.1-14-G1/2-B
J.W. Winco

GN743.1-14-G1/2-B Oil Sight Glass Aluminum

Zoro # G4719534
Mfr # 743.1-14-G1/2-B
product price:  $19.79
/ea
Oil-Rite 303 SS Window Flow Sights w/Ball Indicator - 3/4in. Female NPT, 3/4in. Female NPT, Viton B4767-5V
Oil-Rite

303 SS Window Flow Sights w/Ball Indicator - 3/4in. Female NPT, 3/4in. Female NPT, Viton

Zoro # G716547391
Mfr # B4767-5V
product price:  $126.99
/ea
Dwyer Instruments Sight flow indicator, 3in body, 6.250in 159 mm L, 7.500in 191 mm flange dia., 4in 102 mm viewing dia SFI-400SS-3
Dwyer Instruments

Sight flow indicator, 3in body, 6.250in 159 mm L, 7.500in 191 mm flange dia., 4in 102 mm viewing dia

Zoro # G310389427
Mfr # SFI-400SS-3
product price:  $2,067.99
/ea
Sight Glass Flow Indicators (550 items) - Page 15
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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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3/4" curb stopnpt sight glass1/2 flexzilladwyer flow indicator3/4" velcro
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