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Sight Glass

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Glass Float Glass Marble Glass Glass Lens Glass Tile Low Coated Glass

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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
100 Pieces (MOQ)
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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.

Shandong, China Since 2024
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High Pressure Resistant Aluminosilicate Reflex and Transparent Level Gauge Glass Sight Glass

High Pressure Resistant Aluminosilicate Reflex and Transparent Level Gauge Glass Sight Glass

US $ 10.55-15.07 / piece FOB
10 Pieces (MOQ)
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Certification : CE
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Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China Since 2025
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China Wholesale Explosion Proof Corrosion Resistant DIN7080 Tempered Borosilicate Sight Glass

China Wholesale Explosion Proof Corrosion Resistant DIN7080 Tempered Borosilicate Sight Glass

US $ 15-80 / piece FOB
10 piece (MOQ)
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Main Products: Safety Sight Glass, Level Gauge Glass, Optical Glass, Bulletproof Glass, High Pressure Glass Tube, Container Sight Glass, Sintered Sight Glass, Vacuum Sight Glass, Pipeline Sight Glass, Explosion Proof Lights
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Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China Since 2025
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China Wholesale Hardened Environmental Protection JIS B8286 Tempered Sight Glass

China Wholesale Hardened Environmental Protection JIS B8286 Tempered Sight Glass

US $ 4.13-550 / Piece FOB
10 Pieces (MOQ)
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Certification : CE
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Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China Since 2025
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High-Quality SS304/316L DN10-DN150 Sight Glass with PTFE Gasket

High-Quality SS304/316L DN10-DN150 Sight Glass with PTFE Gasket

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
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Main Products: Flange, Valve
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Xingsheng Mechanical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Santhai SS304/316L Union Type Sight Glass

Santhai SS304/316L Union Type Sight Glass

US $ 5.88-7.07 / Piece FOB
1 Piece (MOQ)
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Certification : ISO13485
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WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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SS304/316 Sanitary Food Grade in Line Clamp Straight Sight Glass

SS304/316 Sanitary Food Grade in Line Clamp Straight Sight Glass

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
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Main Products: Flange, Valve
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Xingsheng Mechanical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Customized Prefabricated Hardened Environmental Protection Long Elliptical Sight Glass

Customized Prefabricated Hardened Environmental Protection Long Elliptical Sight Glass

US $ 27.39-700 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China Since 2025
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SS304/SS316L/Stainless Steel Elongated Ellipse/Obround Sight Glass with Level Indicator Fitting

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

US $ 12.51-12.69 / Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Centrifugal Pump, Sanitary Valve, Tube, Fitting, Plate Heat Exchanger, Manway, Sanitary Ball Valve, Spray Ball, Pipe Fitting
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WENZHOU QIMING STAINLESS CO., LTD.

Trading Company

Zhejiang, China Since 2009
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[Ruoteng] Stainless Steel Tempered Glass Flanged Double Window Sight Glass

[Ruoteng] Stainless Steel Tempered Glass Flanged Double Window Sight Glass

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
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Shape : Equal
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Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Premium Food Grade SS304 and SS316 Flow Sight Glass for Industrial Use

Premium Food Grade SS304 and SS316 Flow Sight Glass for Industrial Use

US $ 3-50 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Butterfly Valves, Ball Valves, Check Valves, Gate Valves, Seat Valves,Pipe Clamps, Pipe Ferrules, Unions, Sight Glasses, Ball Valves, Pipe Holders and other Pipe Fittings and Valves
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Changsha OROSION Metal Technology Ltd Company

Trading Company

Zhejiang, China Since 2019
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Stainless Steel Tank Union Type Sanitary Sight Glass with Light

Stainless Steel Tank Union Type Sanitary Sight Glass with Light

US $ 40-60 / Piece FOB
1 Piece (MOQ)
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Certification : CE, FDA
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Quzhou KingGo Machinery Co., Ltd.

Zhejiang, China Since 2021
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Premium DN50 Stainless Steel 304/316L Sanitary Flange Sight Glass

Premium DN50 Stainless Steel 304/316L Sanitary Flange Sight Glass

US $ 1-50 / Piece FOB
100 Pieces (MOQ)
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Main Products: Flange
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Wenzhou Long'an Flange Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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63.5mm Stainless Steel AISI304 Sanitation Butt Welded Sight Glass with Protection Net

63.5mm Stainless Steel AISI304 Sanitation Butt Welded Sight Glass with Protection Net

US $ 2.8-9.9 / Piece FOB
10 Pieces (MOQ)
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Shape : Equal
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Stainless Steel Food Grade DN150 Tri-Clamp Union Sight Glass

Stainless Steel Food Grade DN150 Tri-Clamp Union Sight Glass

US $ 10 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sanitary Valves, Sanitary Pipe Fittings, Sanitary Union, Filter, Cleaning Ball, Lobe Pump, Centrifugal Pump, Strainer, Elbow, Mixing Tank
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DEYI Equipment Industries Limited

Zhejiang, China Since 2014
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1/2''-4'' Stainless Steel Sanitary Light Straight Optical Sight Glass with Wiper Manufacture

1/2''-4'' Stainless Steel Sanitary Light Straight Optical Sight Glass with Wiper Manufacture

US $ 7-10 / Piece FOB
2 Pieces (MOQ)
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Connection : Welding
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Zhejiang, China Since 2022
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High Quality UPVC Sight Glass DN15-200 for Water Supply

High Quality UPVC Sight Glass DN15-200 for Water Supply

US $ 0.34-11 / Piece FOB
500 Pieces (MOQ)
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Main Products: Plastic Valve, Plastic Fittings, PVC Valves & Fittings, Plastic Pipes, Irrigation Products, Faucets, Valves, Pipes & Fittings, PVC/CPVC/PPR/HDPE Pipes, Pph/PVDF Pipes & Fittings & Valves
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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High-Quality DN25 Stainless Steel Sight Glass for Sanitary Use

High-Quality DN25 Stainless Steel Sight Glass for Sanitary Use

US $ 35 / Piece FOB
1 Piece (MOQ)
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Head Code : Square
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Wenzhou Huayu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Sanitary Ss 304 SMS DIN DN50 DN80 DN100 Union Sight Glass

Sanitary Ss 304 SMS DIN DN50 DN80 DN100 Union Sight Glass

US $ 10-50 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Tank Equipment, Filtration Equipment, Reactor and Fermentation Tanks, Distillation Equipment, Mechanical Sealing Auxiliary System, Concentrator, Evaporator, Extraction Equipment, Brewery Equipment
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Wenzhou Kosun Fluid Equipment Co., Ltd.

Zhejiang, China Since 2015
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Sanitary Stainless Steel Sight Glass for Pharmacy, Food and Beverage Processing

Sanitary Stainless Steel Sight Glass for Pharmacy, Food and Beverage Processing

US $ 15.29-48.82 / Piece FOB
1 Piece (MOQ)
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Connection : Welding
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Audited Supplier
Wenzhou Nuomeng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Related Videos
  • What is High Pressure Resistant Aluminosilicate Reflex and Transparent Level Gauge Glass Sight Glass
    What is High Pressure Resistant Aluminosilicate Reflex and Transparent Level Gauge Glass Sight Glass
    US $ 10.55-15.07 /piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is China Wholesale Explosion Proof Corrosion Resistant DIN7080 Tempered Borosilicate Sight Glass
    What is China Wholesale Explosion Proof Corrosion Resistant DIN7080 Tempered Borosilicate Sight Glass
    US $ 15-80 /piece
    10 piece (MOQ)
    Contact Supplier
  • What is China Wholesale Hardened Environmental Protection JIS B8286 Tempered Sight Glass
    What is China Wholesale Hardened Environmental Protection JIS B8286 Tempered Sight Glass
    US $ 4.13-550 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is High-Quality SS304/316L DN10-DN150 Sight Glass with PTFE Gasket
    What is High-Quality SS304/316L DN10-DN150 Sight Glass with PTFE Gasket
    US $ 0.1-1 /Piece
    1 Piece (MOQ)
    Contact Supplier
All Inch UPVC PVC CPVC PP Pph Sight Glass of Flanged Connection PVDF White Sight Glass Flange End Water Sight Glass by ANSI Cl150 JIS 10K DIN Pn10 for Chemical

All Inch UPVC PVC CPVC PP Pph Sight Glass of Flanged Connection PVDF White Sight Glass Flange End Water Sight Glass by ANSI Cl150 JIS 10K DIN Pn10 for Chemical

US $ 25 / Piece FOB
2 Pieces (MOQ)
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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.

Zhejiang, China Since 2017
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Stainless Steel LED Flesh Light Sight Glass

Stainless Steel LED Flesh Light Sight Glass

US $ 60 / Piece FOB
1 Piece (MOQ)
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Connection : Welding
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Wenzhou Yuanyu Mechanical Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2013
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Stainless Steel Sanitary Clamp Sight Glass with Steel Net

Stainless Steel Sanitary Clamp Sight Glass with Steel Net

10 Pieces (MOQ)
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Main Products: Sanitary Stainless Steel Valve
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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About Sight Glass FAQ

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

    Our Sight Glass offers exceptional quality and style within the Sight Glass category.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.

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

    The Sight Glass is an essential part of our Sight Glass offerings.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.

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

    The Sight Glass is a key item within our extensive Sight Glass selection.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.

High Pressure Boiler Plain Borosilicate Level Gauge Glass Boiler Glass Safe Glass Al-Si Tempered Soda Lime Sight Glass

High Pressure Boiler Plain Borosilicate Level Gauge Glass Boiler Glass Safe Glass Al-Si Tempered Soda Lime Sight Glass

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO13485
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Nanyang Kylin Special Glass Co., Ltd.

Henan, China Since 2019
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Sanitary Tubular/ Inline Stainless Steel Sight Glass with Glass Tube Circular Sight Glass for Home Brewing

Sanitary Tubular/ Inline Stainless Steel Sight Glass with Glass Tube Circular Sight Glass for Home Brewing

US $ 8-15 / Piece FOB
1 Piece (MOQ)
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Main Products: Sanitary Union, Sanitary Pipe Fitting, Stainless Steel Union, Sanitary Stainless Steel Ferrule, Sanitary Flange, Saintary Butterfly Valve, Sanitary Sight Glass, Sanitary Check Valve, Sanitary Ball Valve, Sanitary Pipe/Tube
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QILI HOLDING GROUP CO., LTD.

Zhejiang, China Since 2015
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Customized Sanitary DN80/DN100/DN125/DN150 Light Indicator Light Sight Glass

Customized Sanitary DN80/DN100/DN125/DN150 Light Indicator Light Sight Glass

US $ 9.9 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.

Zhejiang, China Since 2024
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China Wholesale Hardened Pressure Resistance Rectangular Sight Glass

China Wholesale Hardened Pressure Resistance Rectangular Sight Glass

US $ 50-700 / Piece FOB
1 Piece (MOQ)
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Main Products: Safety Sight Glass, Level Gauge Glass, Optical Glass, Bulletproof Glass, High Pressure Glass Tube, Container Sight Glass, Sintered Sight Glass, Vacuum Sight Glass, Pipeline Sight Glass, Explosion Proof Lights
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Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China Since 2025
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High Temperature Boiler Sight Glass Discs Tempered Clear Window

High Temperature Boiler Sight Glass Discs Tempered Clear Window

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

Shandong, China Since 2024
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Stainless Steel Sight Glass Featuring a Straight Clamp Connection

Stainless Steel Sight Glass Featuring a Straight Clamp Connection

US $ 1-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Products
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Wenzhou Safety Stainless Steel Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Stainless Steel Sight Glass (AA)

Stainless Steel Sight Glass (AA)

US $ 55 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Vatac Valves Corp.

Manufacturer/Factory

Zhejiang, China Since 2009
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Sanitation Sterilization Food Grade Compass Sanitary Grade Stainless Steel Union End Sight Glass with Wiper and LED

Sanitation Sterilization Food Grade Compass Sanitary Grade Stainless Steel Union End Sight Glass with Wiper and LED

US $ 8 / Piece FOB
1 Piece (MOQ)
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Main Products: Ball Valves, Butterfly Valves, Check Valves, Diaphragm Valvesdirectional Valves, Stainless Steel Fittings, Steel Pipes, Flanges, Food Packaging Accessories
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Wenzhou Huayu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Premium Hygienic Hastelloy Sanitary Union Sight Glass with PTFE Seal

Premium Hygienic Hastelloy Sanitary Union Sight Glass with PTFE Seal

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Xingsheng Mechanical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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High-Quality Stainless Steel Clamped Straight Sight Glass for Industrial Use

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

US $ 15.29-48.82 / Piece FOB
1 Piece (MOQ)
More
Main Products: Sanitary butterfly valves, Elbow, Tee, Ferrule
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Wenzhou Nuomeng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Aluminum Alloy Oil Level Sight Glass Window Hex for Air Compressor

Aluminum Alloy Oil Level Sight Glass Window Hex for Air Compressor

US $ 1.85-2 / Piece FOB
1 Piece (MOQ)
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Shape : Equal
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Wenzhou Xilu Ecommerce Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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1" Sanitary Stainless Steel SS304 Tri Clamp Sight Glass

1" Sanitary Stainless Steel SS304 Tri Clamp Sight Glass

US $ 2.8-9.9 / Piece FOB
10 Pieces (MOQ)
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Main Products: Sanitary Stainless Steel Valve
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Reflex Level Guage Glass Borosilicate Sight Glass

Reflex Level Guage Glass Borosilicate Sight Glass

US $ 0.5-10 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier
Jinan JSV Industrial Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
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