Sanitary Stainless Steel Hex Flange Sight Glass
Product Description
Product Overview
Elegantly engineered for the most demanding high-purity industries, such as food processing, pharmaceuticals, and biotechnology, this sanitary stainless steel hex flange sight glass is the epitome of innovation and design. It allows for unparalleled real-time visual monitoring of fluid dynamics, liquid levels, and reactive processes within pipeline systems or vessels. Crafted with hygienic stainless steel, a resilient high-transparency window, and an innovative hex flange sealing mechanism, this sight glass promises unmatched performance and cleanliness, fully aligning with strict sterile production standards.
Key Features
1. Material & Hygiene Certifications
- Body Material: Built with SUS 304/316L stainless steel, this product adheres to essential FDA, EHEDG, and 3-A Sanitary Standards. Its surface is either mirror polished (Ra ≤0.6μm) or electropolished, effectively preventing microbial contamination.
- Window Material: Crafted from tempered borosilicate or quartz glass, the window exhibits remarkable clarity and impact resistance. It withstands temperatures as high as 200°C, in compliance with ISO 4802 food-safe glass standards.
2. Hygienic Structural Design
- Hex Flange Connection: A sleek, compact design featuring internal hex bolts ensures secure fastening. The seamless, flat sealing surfaces, coupled with silicone/EPDM/PTFE gaskets, guarantee zero leakage and allow for easy disassembly during cleaning.
- Dead Space-Free: It's flush-mounted with pipeline walls to eradicate crevices and prevent residue accumulation, making it fully compatible with CIP/SIP cleaning and sterilization.
3. Performance Specifications
- Pressure Resistance: Operates efficiently in ranges from -0.1 to 1.0 MPa, with customization available for up to 1.6 MPa, ideal for high-pressure applications.
- Temperature Range: Designed to function smoothly from -20°C to +150°C, with short-term window tolerance peaking at +250°C.
- Media Compatibility: Versatile in application, suitable for water, steam, acid/alkali solutions, dairy, pharmaceuticals, and more. 316L stainless is recommended for handling corrosive fluids.
4. Connections & Dimensions
- Flange Standards: Compatible with DIN, SMS, ISO, 3-A sanitary flanges, and available in sizes from DN25 to DN150 (1" to 6").
- Window Sizes: Comes standard with φ50mm to φ150mm observation windows, with custom sizing available to suit your specific needs.
Applications
- Food & Beverage: Perfect for monitoring fermentation tank levels and providing visual inspections in transparent pipelines across filling lines.
- Biopharmaceuticals: Ideal for process visualization in reactors and checking the status of purified water systems.
- Cosmetics: Enables precise monitoring during high-viscosity raw material transfer processes.
Packaging & Warranty
- Clean Packaging: Each unit is secured with a protective film on the window surface and vacuum-sealed within shock-proof, foam-lined cases. Installation guides and certification documents are provided for seamless setup.
- Warranty: Offers an 18-month warranty, with the option for explosion-proof test reports and support for custom sizing.
Product Parameters
| Steel Parts |
SS304;SS316L |
| The material of glass |
silicon boride glass |
| Sealings |
EPDM or NBR or PTFE |
| Working temperature |
-20~+135'C(when the sealing isEPDM |
Detailed Photos
Packaging & Shipping
Certifications
About US
FAQ
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.
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