BL401-3 Sintered Tank Top Sight Glass light
This product series employs advanced manufacturing techniques to achieve seamless integration of glass and stainless steel. Its seamless, step-free, perfectly flat, and dead-angle-free design significantly enhances cleaning efficiency and viewing clarity. Specialised processing techniques improve the product’s temperature resistance and pressure resistance (≥6 bar). Compared to conventional products, it offers reduced dimensions alongside enhanced safety and reliability. Furthermore,this series enables diverse structural and functional combinations through varied connection solutions—such as clamps and screws—or by integrating different product types, including integrated viewing lights and snap-on tank lights.
Product Overview
The BL401-3 sintered tank top sight glass is designed for reliable visual inspection of vessels and tanks.
Using advanced sintering technology, the glass and stainless steel body are permanently bonded to ensure a smooth, crevice-free structure suitable for demanding industrial environments.
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Sintered stainless steel structure with seamless glass bonding
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Hygienic design with no dead corners for easy cleaning
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Suitable for high-pressure and temperature applications
- Compatible with various tank and vessel installations
Key Features
Technical Specifications
Material and Structure
Stainless steel body with sintered glass, providing excellent mechanical strength and long-term sealing performance.
Pressure and Temperature Resistance
Designed to withstand typical industrial pressure and temperature conditions required in chemical, pharmaceutical, and food processing systems.
Applications
The BL401-3 sintered tank top sight glass is widely used in:
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Process tanks and vessels
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Reactors and mixing tanks
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Pharmaceutical and food processing equipment
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Chemical and sanitary systems
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Available Connection Types
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Tank top mounting
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Optional flange or customized connection solutions
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Compatible with related sintered sight glass assemblie
Related Products
Internal links:https://borlanfluid.com/product/mental-fused-sightglass-stainless-steel-borlan-fluid/
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Sintered stainless steel sight glass
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BL401 series explosion proof sight light
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Sanitary tank accessories
Why Choose Borlan Fluid Machinery
Borlan Fluid Machinery specializes in manufacturing stainless steel sight glass and tank accessories with stable quality and flexible customization options. OEM and technical support are available upon request.
Borlan Fluid can help you throughout the design, sample, production, pack & supply.Borlan Fluid has its own design team which is able to deliver design services for Stainless Steel Tank Accessories.We will send you sample for the brochure after confirmed details.We can also offer you 3D model of our stock product.
Stock sample can send out within 1 day, custom sample doing time is 5-10 days. 1~100pcs
production time is 7~10 days, 500~1000pcs production time is 10~15 days. 1000~3000pcs
production time is 15~20 days.
a).You send us artwork.
b).You pay 30% deposit, if less than 100pcs, we suggest you pay full amount because production time will be quick (7~10 days).
c).We make a digital print proof sample take picture and video for you confirmation.
d).Start production.
e).Balance Paying before package sending out.
We are a professional manufacturer specializing in stainless steel sight glasses, sight glass lights, and tank accessories.
All products are designed and manufactured in our own factory, allowing us to control quality, lead time, and customization.
We supply a full range of stainless steel tank and pipeline accessories, including:
Sight glasses (union, flanged, pipe, fused, tubular)
Sight glass lights (integrated and separate types)
Explosion-proof sight glass lights
Manways and manholes
Spray balls and cleaning accessories
Sanitary fittings and customized tank accessories
Our standard materials include:
304 stainless steel
316 / 316L stainless steel
Other materials can be provided upon request depending on application requirements.
Yes.
All sight glass lights are CE certified, and comply with relevant CE conformity requirements.
Explosion-proof models can additionally comply with ATEX requirements when specified.
Yes.
We provide explosion-proof sight glass lights suitable for hazardous environments such as chemical, pharmaceutical, and petrochemical industries.
Please inform us of the required explosion-proof standard (e.g. ATEX、EX) when making an inquiry.
Yes.
Custom sizes and non-standard dimensions are available upon request.
We can customize:
Diameter and thickness
Connection types (flanged, clamp, welded, union)
Glass type
Lighting configuration
Available connection types include:
Flanged (DIN / ANSI / customized)
Union
Tri-clamp (sanitary)
Welded
Pipe inline connections
Our products are widely used in:
Chemical processing
Pharmaceutical manufacturing
Food & beverage
Biotechnology
Cosmetics
Environmental and water treatment industries
Yes.
We supply separate sight glass lights designed for external illumination of existing sight glasses.
Integrated and separate configurations are both available.
Depending on the model, we offer:
AC power supply
DC power supply
Battery-powered models
Voltage, wattage, and cable length can be customized.
Yes.
We supply sanitary stainless steel sight glasses and accessories, suitable for hygienic applications in food, beverage, and pharmaceutical industries.
All products undergo:
Material inspection
Dimensional inspection
Functional testing
Certification verification (CE where applicable)
This ensures consistent quality and reliability.
Lead time depends on:
Product type
Quantity
Customization requirements
Standard products usually have shorter lead times, while customized products may require additional production time.
Yes.
We support OEM and customized branding for overseas customers, including product marking and packaging.
You can contact us by:
Website inquiry form
Providing drawings or specifications if customization is required
Our sales team will respond with technical confirmation and quotation.
Request A Quote
To know more about our products and services, please fill out the contact form.
Contact Us
We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
jzxiang1992@gmail.com
Phone
+86-16657273263
+8616657273263
borlanfluid
Address
longwan town, wenzhou city,zhejiang province, China.
