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  5. Flow Measuring Instruments
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  7. Sight Glass Flow Indicators

Sight Glass Flow Indicators (550 items) - Page 13

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:  $78.65
/ea
Oil-Rite 303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 5/8in.-18, 13/16in. B4764-02B
Oil-Rite

303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 5/8in.-18, 13/16in.

Zoro # G216547518
Mfr # B4764-02B
product price:  $71.15
/ea
Dwyer Instruments Sight flow indicator, 1" body, 4.375" L x 3.125" D x 2.563" H (111 x 79 x 65 mm), 3.0 lb (1.4 kg). SFI-360-1
Dwyer Instruments

Sight flow indicator, 1" body, 4.375" L x 3.125" D x 2.563" H (111 x 79 x 65 mm), 3.0 lb (1.4 kg).

Zoro # G210389404
Mfr # SFI-360-1
product price:  $339.99
/ea
Overtime Sight Glass for ARG-2500 Series OV3455355
Overtime

Sight Glass for ARG-2500 Series

Zoro # G115755342
Mfr # OV3455355
product price:  $188.99
/ea
Dixon Watts by  Sight Glass Repair Kit, For Use with Watts L606-06, L606-08 and L606-12 Lubricators, Domes RKB605WB
Dixon

Watts by Sight Glass Repair Kit, For Use with Watts L606-06, L606-08 and L606-12 Lubricators, Domes

Zoro # G309195862
Mfr # RKB605WB
product price:  $29.79
/ea
Dixon 1 in COMPACT SIGHT GLASS INSERT BOROSILICAT B54BMPS-GL100
Dixon

1 in COMPACT SIGHT GLASS INSERT BOROSILICAT

Zoro # G909195828
Mfr # B54BMPS-GL100
product price:  $45.45
/ea
Oil-Rite 303 SS Gasketed Window Sights Straight Thread - Straight, 3/4in.-16, 15/16in., Buna-N B4797-03B
Oil-Rite

303 SS Gasketed Window Sights Straight Thread - Straight, 3/4in.-16, 15/16in., Buna-N

Zoro # G416547424
Mfr # B4797-03B
product price:  $61.95
/ea
Dixon 2 in HSG SIGHT GLASS PTFE REPAIR KIT 2 HSG-RKP200
Dixon

2 in HSG SIGHT GLASS PTFE REPAIR KIT 2

Zoro # G509195822
Mfr # HSG-RKP200
product price:  $26.49
/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:  $387.99
/ea
No Product Image Available
Ranco

Sight Glass, 2 7/8 in L, 1/2 in Sz, Female

Zoro # G722380678
Mfr # RSG-4FM
product price:  $27.89
/ea
Dixon 2.5 in EPDM SIGHT GLASS SEAL KIT KIT HSG-RKE250
Dixon

2.5 in EPDM SIGHT GLASS SEAL KIT KIT

Zoro # G809195959
Mfr # HSG-RKE250
product price:  $16.89
/ea
Dixon Wilkerson by Compact Airline Particulate Filter with Sight Glass, 3/8 in NPT/BSPP-G Port, 5 micron,  F18-03AMB
Dixon

Wilkerson by Compact Airline Particulate Filter with Sight Glass, 3/8 in NPT/BSPP-G Port, 5 micron,

Zoro # G409195793
Mfr # F18-03AMB
product price:  $166.99
/ea
J.W. Winco GN743.3-18-M26-1.5-A Oil Sight Glass 743.3-18-M26X1.5-A
J.W. Winco

GN743.3-18-M26-1.5-A Oil Sight Glass

Zoro # G4708009
Mfr # 743.3-18-M26X1.5-A
product price:  $24.85
/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:  $474.99
/ea
J.W. Winco GN537-16-20-B Oil Sight Glass Aluminum RD1/B
J.W. Winco

GN537-16-20-B Oil Sight Glass Aluminum

Zoro # G4706870
Mfr # RD1/B
product price:  $25.99
/ea
Dixon Wilkerson by Compact Airline Particulate Filter with Sight Glass, 5 micron, 32 to 150DegF, Aluminum F18-04MMB
Dixon

Wilkerson by Compact Airline Particulate Filter with Sight Glass, 5 micron, 32 to 150DegF, Aluminum

Zoro # G509195815
Mfr # F18-04MMB
product price:  $104.99
/ea
Oil-Rite 303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 1 1/2in.-12, 1 3/4in B4764-06V
Oil-Rite

303 Stainless Steel Gasketed Window Sights Straight Thread - Straight w/Nut, 1 1/2in.-12, 1 3/4in

Zoro # G016547374
Mfr # B4764-06V
product price:  $90.15
/ea
Dixon Replacement Glass, For Use with In-Line Sight Glass, 4 in, 200DegF, Polycarbonate B54BMP-LX400
Dixon

Replacement Glass, For Use with In-Line Sight Glass, 4 in, 200DegF, Polycarbonate

Zoro # G309195916
Mfr # B54BMP-LX400
product price:  $237.99
/ea
Dixon Wilkerson by Self-Relieving Standard Compact Filter/Regulator with GC230 Gauge and Sight Glass, Zinc CB6-03AGMB
Dixon

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

Zoro # G409195939
Mfr # CB6-03AGMB
product price:  $347.99
/ea
Oil-Rite 303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/8in. Female NPT, 1/8in. Female NPT, Buna-N B4767-1B
Oil-Rite

303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/8in. Female NPT, 1/8in. Female NPT, Buna-N

Zoro # G816547499
Mfr # B4767-1B
product price:  $87.59
/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:  $1,122.99
/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:  $169.99
/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
Dwyer Instruments GL FLMTR 2-24 SLPM DR12090M
Dwyer Instruments

GL FLMTR 2-24 SLPM

Zoro # G410113953
Mfr # DR12090M
product price:  $871.99
/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:  $92.69
/ea
Dixon HSG SERIES SIGHT GLASS SEE ORDER HSGE150CCA
Dixon

HSG SERIES SIGHT GLASS SEE ORDER

Zoro # G909195910
Mfr # HSGE150CCA
product price:  $466.99
/ea
J.W. Winco JW Winco GN743.6-11-M16X1.5 Oil Sight Glass 743.6-11-M16X1.5
J.W. Winco

JW Winco GN743.6-11-M16X1.5 Oil Sight Glass

Zoro # G500663603
Mfr # 743.6-11-M16X1.5
product price:  $28.39
/ea
Dwyer Instruments GLASS FLM 8 SCCM WTR DR120140M
Dwyer Instruments

GLASS FLM 8 SCCM WTR

Zoro # G510113914
Mfr # DR120140M
product price:  $859.99
/ea
Dixon 6 in HSG SIGHT GLASS PTFE REPAIR KIT 2 HSG-RKP600
Dixon

6 in HSG SIGHT GLASS PTFE REPAIR KIT 2

Zoro # G109195857
Mfr # HSG-RKP600
product price:  $168.99
/ea
Oil-Rite 303 SS Window Flow Sights w/Ball Indicator - 3/8in. Female NPT, 3/8in. Female NPT, Viton B4767-3V
Oil-Rite

303 SS Window Flow Sights w/Ball Indicator - 3/8in. Female NPT, 3/8in. Female NPT, Viton

Zoro # G216547440
Mfr # B4767-3V
product price:  $65.65
/ea
Oil-Rite 303 SS Gasketed Window Sights NPT Thread - 1/2in. NPT, 15/16in., Buna-N, SS B4763-13B
Oil-Rite

303 SS Gasketed Window Sights NPT Thread - 1/2in. NPT, 15/16in., Buna-N, SS

Zoro # G716547612
Mfr # B4763-13B
product price:  $45.15
/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:  $757.99
/ea
Dixon 1.5 in HSG SIGHT GLASS POLYCARBONATE HSG-POLY-150
Dixon

1.5 in HSG SIGHT GLASS POLYCARBONATE

Zoro # G609195944
Mfr # HSG-POLY-150
product price:  $146.99
/ea
J.W. Winco GN743.1-18-M27X1.5-A Oil Sight Glass Aluminum 743.1-18-M27X1.5-A
J.W. Winco

GN743.1-18-M27X1.5-A Oil Sight Glass Aluminum

Zoro # G4722456
Mfr # 743.1-18-M27X1.5-A
product price:  $20.49
/ea
Dwyer Instruments GL FLMTR 10-270 SCCM DR20482M
Dwyer Instruments

GL FLMTR 10-270 SCCM

Zoro # G010113919
Mfr # DR20482M
product price:  $739.99
/ea
Dixon 3 in FKM SIGHT GLASS SEAL KIT KIT CONTAINS: 2 HSG-RKV300
Dixon

3 in FKM SIGHT GLASS SEAL KIT KIT CONTAINS: 2

Zoro # G109195963
Mfr # HSG-RKV300
product price:  $23.15
/ea
Sight Glass Flow Indicators (550 items) - Page 13
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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 sealtitesight flow indicator 2"3/4" velcrosight flow indicator 1"3/4 banjo

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