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Sight Glass

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Tempered Borosilicate Glass Disc-Sight Glass/Boiler Sight Glass/Al-Si Sight Glass/Pyrex Sight Glass
Video

Tempered Borosilicate Glass Disc-Sight Glass/Boiler Sight Glass/Al-Si Sight Glass/Pyrex Sight Glass

US $ 1-5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Glass Lens, Glass Disc, Quartz Glass Tube, Borosilicate Glass Sheet, Boiler Glass, Pyrex Glass Pipe, Borofloat Glass Disc, Laser Glass, Gauge Glass, Sight Glass
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Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan , China Since 2019
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SS304/SS316L/Stainless Steel Elongated Ellipse/Obround Sight Glass with Level Indicator Fitting
Video

SS304/SS316L/Stainless Steel Elongated Ellipse/Obround Sight Glass with Level Indicator Fitting

US $ 12.51-12.69/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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WENZHOU QIMING STAINLESS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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in-Line Single Sight Glass Sanitary Grade Stainless Steel
Video

in-Line Single Sight Glass Sanitary Grade Stainless Steel

US $ 10-20/ Piece FOB
MOQ: 2 Pieces
Audited Supplier
Main Products
Sanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Tempered Borosilicate Liquid Level Gauge Glass for Observing Liquid Levels in Boiler

Tempered Borosilicate Liquid Level Gauge Glass for Observing Liquid Levels in Boiler

US $ 0.5-10/ Piece FOB
MOQ: 100 Pieces
Certification : CE
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Jinan JSV Industrial Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
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DIN7080 Toughened Borosilicte Disc Sight Glass

DIN7080 Toughened Borosilicte Disc Sight Glass

US $ 1.08-4.21/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Reflex Gauge Glass, Transparent Gauge Glass, Round Sight Glass, Borosilicate Sight Glass, Borosilicate Glass Sheet, Quartz Glass, Aluminosilicate Glass, Sight Glass
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Hengshui Aohong Special Glass Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2022
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Santhai SS304/316L Union Type Sight Glass
Video

Santhai SS304/316L Union Type Sight Glass

US $ 5.88-7.07/ Piece FOB
MOQ: 1 Piece
Shape : Reducing
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WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2016
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Boiler Glass/Safe Glass/Al-Si Glass/Sight Glass/Level Gauge Glass
Video

Boiler Glass/Safe Glass/Al-Si Glass/Sight Glass/Level Gauge Glass

US $ 1-5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Glass Lens, Glass Disc, Quartz Glass Tube, Borosilicate Glass Sheet, Boiler Glass, Pyrex Glass Pipe, Borofloat Glass Disc, Laser Glass, Gauge Glass, Sight Glass
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Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan , China Since 2019
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High Quality Tempered Borosilicate Round Sight Glass
Video

High Quality Tempered Borosilicate Round Sight Glass

US $ 3.43-6.79/ Piece FOB
MOQ: 10 Pieces
Certification : CE, ISO13485
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Hengshui Aohong Special Glass Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2022
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Thermal Tempered Toughened Round Borosilicate Soda Lime Sight Glass Disk

Thermal Tempered Toughened Round Borosilicate Soda Lime Sight Glass Disk

US $ 0.5-10/ Piece FOB
MOQ: 100 Pieces
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Main Products
Pyrex Borosilicate 3.3 Glass Tube, Lead Glass Tube, Lead Free Glass Tube, Soda Lime Glass Tube, Borosilicate Level Gauge Glass, Borosilicate Glass Storage Jar, Latex Balloon Glass Mould, Neutral Pharmaceutical Coe 7.0 Glass Tube, Neutral Pharmaceutical Coe 5.0 Glass Tube, Pyrex Borosilicate Floated Glass Sheet
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Jinan JSV Industrial Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
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High Quality UPVC Sight Glass DN15-200 for Water Supply
Video

High Quality UPVC Sight Glass DN15-200 for Water Supply

US $ 0.34-11/ Piece FOB
MOQ: 500 Pieces
Material : Plastic
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang , China Since 2018
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Stainless Steel Sanitary Clamping Tc Sight Glass with Steel Net
Video

Stainless Steel Sanitary Clamping Tc Sight Glass with Steel Net

US $ 0.5-11.2/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Stainless Steel Pipe Clamp, Stainless Steel Pipe Ferrule, Stainless Steel Butterfly Valve, Stainless Steel Union, Stainless Steel Sight Glass, Stainless Steel High Pressure Clamp, Stainless Steel Ball Valve, Stainless Steel Pipe Holder, Stainless Steel Elbow, Stainless Steel Tee
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Changsha OROSION Metal Technology Ltd Company

Manufacturer/Factory

Zhejiang , China Since 2019
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Sanitary Tubular/ Inline Stainless Steel Round Sight Glass with Glass Tube
Video

Sanitary Tubular/ Inline Stainless Steel Round Sight Glass with Glass Tube

US $ 10-20/ Piece FOB
MOQ: 2 Pieces
Certification : CE, FDA
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Sight Glass Sanitary Sight Glass Industrial Sight Glass Tubular Sight Glass Full View Sight Glass
Heat Resistant Flamp Froof Stove Glass Fireplace Window Glass Clear Transparent Glass Ceramic

Heat Resistant Flamp Froof Stove Glass Fireplace Window Glass Clear Transparent Glass Ceramic

US $ 0.5-10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Pyrex Borosilicate 3.3 Glass Tube, Lead Glass Tube, Lead Free Glass Tube, Soda Lime Glass Tube, Borosilicate Level Gauge Glass, Borosilicate Glass Storage Jar, Latex Balloon Glass Mould, Neutral Pharmaceutical Coe 7.0 Glass Tube, Neutral Pharmaceutical Coe 5.0 Glass Tube, Pyrex Borosilicate Floated Glass Sheet
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Jinan JSV Industrial Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
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304 316L Factory Price Sanitary Flange Type Sight Glass with LED Light
Video

304 316L Factory Price Sanitary Flange Type Sight Glass with LED Light

US $ 5-35/ Piece FOB
MOQ: 10 Pieces
Material : Stainless Steel
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Wenzhou Haide Fluid Equipment Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2023
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Reliable Corrosion-Resistant Sanitary Sight Glass for Process Visibility
Video

Reliable Corrosion-Resistant Sanitary Sight Glass for Process Visibility

US $ 1-30/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Stainless Steel Flanges, Pipe Fittings, Ball Valves, Gate Valves, Globe Valve, Butterfly Valve, Check Valve, Ss Pipes
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Wenzhou Safety Stainless Steel Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Stainless Steel High Temperature Resistant Double Window Flange Sight Glass
Video

Stainless Steel High Temperature Resistant Double Window Flange Sight Glass

US $ 5/ Piece FOB
MOQ: 10 Pieces
Head Code : Square
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Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2013
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Toughened Borosilicate Round Glass

Toughened Borosilicate Round Glass

US $ 2.6-5.8/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Reflex Gauge Glass, Transparent Gauge Glass, Round Sight Glass, Borosilicate Sight Glass, Borosilicate Glass Sheet, Quartz Glass, Aluminosilicate Glass, Sight Glass
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Hengshui Aohong Special Glass Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2022
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Santahi Corrosion Resistant Furnace Sight Glass with CNC Machining

Santahi Corrosion Resistant Furnace Sight Glass with CNC Machining

US $ 31.51-35/ Piece FOB
MOQ: 1 Piece
Certification : FDA, ISO13485
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WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2016
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Hot Sale Borosilicate Transparent Boiler Sight Glass Benched Sight Glass Plate
Video

Hot Sale Borosilicate Transparent Boiler Sight Glass Benched Sight Glass Plate

US $ 0.1-100/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Glass Lens, Glass Disc, Quartz Glass Tube, Borosilicate Glass Sheet, Boiler Glass, Pyrex Glass Pipe, Borofloat Glass Disc, Laser Glass, Gauge Glass, Sight Glass
Contact Supplier
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan , China Since 2019
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Sanitary SS304 SS316L Union Type Sight Glass Factory Price
Video

Sanitary SS304 SS316L Union Type Sight Glass Factory Price

US $ 16/ Piece FOB
MOQ: 50 Pieces
Shape : Equal
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Wenzhou Kasin Valve Pipe Fitting Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2015
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[Ruoteng] Stainless Steel Food Grade Pipeline Straight Tri Clamp Tubular Sight Glass
Video

[Ruoteng] Stainless Steel Food Grade Pipeline Straight Tri Clamp Tubular Sight Glass

US $ 0.1-1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Stainless Steel Pipe Fittings, Stainless Steel Quick Joints, Stainless Steel Camlocks, Stainless Steel Valves, Stainless Steel Flanges, Stainless Steel Flanged Valves, Sanitary Valves, Sanitary Pipe Fittings, Stainless Steel Press &Tube Fittings, Other Accessories
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Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Sanitary Stainless Steel Tri-Clamp Sight Glass

Sanitary Stainless Steel Tri-Clamp Sight Glass

US $ 12/ Piece FOB
MOQ: 1 Piece
Certification : FDA
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QILI HOLDING GROUP CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2015
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Sanitary Stainless Steel Tank Sight Glass
Video

Sanitary Stainless Steel Tank Sight Glass

US $ 2.8-9.9/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Sanitary Pipe and Fittings, Flanges, Butterfly Valve, Check Valve, Elbow, Tee, Divert Valve, Mix-Proof Valve, Split Butterfly Valve, Diaphragm Valve
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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Hastelloy Industrial High Pressure Inline Double Window Observation Circular Sight Glass with Brush
Video

Hastelloy Industrial High Pressure Inline Double Window Observation Circular Sight Glass with Brush

US $ 40/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Wenzhou Joneng Valves Co., Limited

Manufacturer/Factory

Zhejiang , China Since 2014
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Durable Stainless Steel Sight Glass with Hexagonal Design
Video

Durable Stainless Steel Sight Glass with Hexagonal Design

US $ 1-10/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Mirror Steel Pipe Series, Sanitary Pipe Flttings Series, Stainless Steel Ball Valve, Safety Valve, Threaded Pipe Flttings Series, Diaphragm Valve, Sanitary Ferrule Series, Sanitary Filter Series, Angle Seat Valves, Stainless Steel Gates Cut Stop Butterfly Series
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Guangzhou Longze Light Industry Machinery Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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DIN/JIS/ANSI Standard Sanitary OEM Manufacturer Stainless Steel SS304 Flange Sight Glass Used in Sanitary Industry for Food Grade
Video

DIN/JIS/ANSI Standard Sanitary OEM Manufacturer Stainless Steel SS304 Flange Sight Glass Used in Sanitary Industry for Food Grade

US $ 1-50/ Piece FOB
MOQ: 100 Pieces
Material : Stainless Steel
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Wenzhou Long'an Flange Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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High Quality Sight Glass Stainless Steel Pipe Straight Through Glass Cylinder Flange Sight Glass
Video

High Quality Sight Glass Stainless Steel Pipe Straight Through Glass Cylinder Flange Sight Glass

US $ 0.5/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Ball Valve, Pipe Fittings, Flanges, Stainless Steel Ball Valves, Industrial Valves, Stainless Steel Flange, Forged Flange, Swing Check Valve, Stainless Steel Pipe Fittings, Flanged Ball Valve
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ZHEJIANG WELFLOW VALVE CO., LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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Wai Hang SMS/ISO/CE/DIN/3A SS304/316L Sanitary Sight Glass for Food/Beverages/Liquor/Red Wine/Fruit Juice Industries
Video

Wai Hang SMS/ISO/CE/DIN/3A SS304/316L Sanitary Sight Glass for Food/Beverages/Liquor/Red Wine/Fruit Juice Industries

US $ 15-90/ Piece FOB
MOQ: 1 Piece
Certification : CE
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Zhejiang Waihang Sanitary Valve & Fitting Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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UPVC PVC CPVC FF PP Pph Sight Glass of Flanged Connection DN200 PVDF White Sight Glass Equal Flange End by ANSI Cl150 JIS 10K DIN Pn10 for Water Treatment
Video

UPVC PVC CPVC FF PP Pph Sight Glass of Flanged Connection DN200 PVDF White Sight Glass Equal Flange End by ANSI Cl150 JIS 10K DIN Pn10 for Water Treatment

US $ 10/ Piece FOB
MOQ: 2 Pieces
Audited Supplier
Main Products
Plastic Valve, PVC CPVC PVDF PP Diaphragm Valve, PVC CPVC PVDF PP Ball Valve, PVC Ball Valve, PVC CPVC PVDF PP Strainer Filter, PVC CPVC PVDF PP Butterfly Valve, PVC CPVC PVDF PP Check Valve, PVC CPVC PVDF PP Pulse Damper, PVC CPVC PVDF PP Pipe Fitting, Safey Valve Back Pressure Valve
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NINGBO RMI PLASTIC CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2017
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Qiimii Stainless Steel Hygienic Sanitary Flange Sight Glass with LED Light and Brush
Video

Qiimii Stainless Steel Hygienic Sanitary Flange Sight Glass with LED Light and Brush

US $ 20/ Piece FOB
MOQ: 1 Piece
Shape : Equal
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WENZHOU QIMING STAINLESS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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Stainless Steel Sanitary Jackedted Tri Clamp Sight Glass Depending on Insanity Endoscopic

Stainless Steel Sanitary Jackedted Tri Clamp Sight Glass Depending on Insanity Endoscopic

US $ 9.9/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Sanitary Valve, Flange, Steel Flange, Sanitary Pipe-Fitting, Sanitary Union, Sanitary Clamp, Sanitary Cleaning Ball, Sanitary Sight Glass, Sanitary Pump, Industrial Valve
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Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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DN125 Stainless Steel SS304 Hygienic Union Type Sight Glass

DN125 Stainless Steel SS304 Hygienic Union Type Sight Glass

US $ 10/ Piece FOB
MOQ: 5 Pieces
Shape : Equal
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DEYI Equipment Industries Limited

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2014
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Stainless Steel LED Flesh Light Sight Glass

Stainless Steel LED Flesh Light Sight Glass

US $ 60/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Sanitary Butterfly Valve, Sanitary Check Valve, Sanitary Diaphragm Valve, Sanitary Ball Valve, Sanitary Pipe Fittings, Sanitary Fittings, Sanitary Plug Valve, Sanitary Union, Food Grade Valves, Sanitary Flow Valves
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Wenzhou Yuanyu Mechanical Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2013
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High-Quality Stainless Steel Clamped Straight Sight Glass for Industrial Use
Video

High-Quality Stainless Steel Clamped Straight Sight Glass for Industrial Use

US $ 15.29-48.82/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Wenzhou Nuomeng Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2015
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Pph Plastic Chemical Industrial Water Oil Sight Glass

Pph Plastic Chemical Industrial Water Oil Sight Glass

US $ 5-99/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Chemical Pump, Ball Valve, Butterfly Valve, Diaphragm Valve, Check Valve, Pph Pipe, PVDF Pipe, PTFE Lined Pipe, Magnet Coupling Pump, PVDF Pump
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Luoyang Pioneer Anticorrosion Equipment Co., Ltd.

Manufacturer/Factory

Henan , China Since 2024
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Sanitary Stainless Steel Food Grade Flange Sight Glass with LED Light
Video

Sanitary Stainless Steel Food Grade Flange Sight Glass with LED Light

US $ 45-55/ Piece FOB
MOQ: 10 Pieces
Certification : FDA
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Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Sight Glass Union Type Sight Glass Straight Sight Glass Tank Sight Glass Sanitary Sight Glass Level Gauge Glass
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About Sight Glass FAQ

  • QWhat material options are available for sight glass in the construction & decoration industry?

    Common material choices for sight glass in construction & decoration include borosilicate glass, soda-lime glass, and quartz. Each material has its own strengths and applications, catering to different project needs.

  • QWhere can I find trustworthy suppliers of sight glass in China?

    Trustworthy suppliers in China can be found through online platforms, industry exhibitions, and supplier directories. It is important to conduct thorough research, verify supplier credentials, and request product samples to ensure quality and reliability.

  • QWhat advantages are there to buying sight glass wholesale for construction & decoration projects?

    Purchasing sight glass wholesale offers benefits such as cost savings, bulk ordering options, and customized solutions. Wholesale purchases also provide access to a wide range of styles and sizes, ensuring you have the flexibility to meet your project requirements.

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