Introducing the Sanitary Stainless Steel Four-Way/Straight-Through Flange Sight Glass - a hallmark of craftsmanship by Wenzhou Safety Stainless Steel Co., Ltd. This sophisticated product, part of our Innovative High-Quality Flange Sight Glass series, is engineered to meet the highest standards of durability and performance. Ideal for industries where visibility and hygiene are paramount, its superior stainless steel construction ensures longevity and reliability. With our commitment to excellence, this flange sight glass not only meets but exceeds industry expectations, delivering unsurpassed durability and functionality.
Product Description
1. Product Overview
Sanitary stainless steel four-way/straight-through flange sight glasses from Wenzhou Safety Stainless Steel Co., Ltd. stand as indispensable observation tools within industrial pipelines. These high-precision devices are essential in petrochemical, pharmaceutical, food, and chemical sectors, offering real-time monitoring of fluid dynamics, color transitions, and reactive processes. Key attributes of this product include:
- Sanitary Design: Enjoy the brilliance of mirror-polished surfaces that meet rigorous **GMP, 3A, and IDF standards**, making them ideal for environments demanding the utmost cleanliness such as food processing and pharmaceuticals.
- Corrosion Resistance: Masterfully engineered from **SUS304, 316L, 2205 duplex steel**, or options like fluoropolymer-lined/FRP materials to withstand the harshest of chemical milieus.
- Structural Versatility: Choose between four-way (360° observation) or straight-through configurations to seamlessly fit into a myriad of installation conditions.
2. Technical Specifications
1. Materials
- Body: Available in robust 304, 316L, 2205 duplex steel, or the elite 904L stainless steel ensuring enduring strength.
- Window: Constructed with tempered borosilicate glass capable of handling temperatures up to 280°C, or quartz glass that endures up to a blistering 1000°C, with pressure ratings ranging from 0.6 to 2.5 MPa.
- Seals: Equipped with NBR, PTFE, or graphite gaskets, these seals are tailored for exceptional performance in high-temperature situations.
2. Operating Conditions
- Temperature Range:
- Stainless steel body: Capable of functioning seamlessly from -196°C to +600°C.
- Glass window: With quartz, the heat resistance soars to a remarkable 1000°C.
- Pressure Range: Standard is 0.6-2.5 MPa, but customizable options allow up to an impressive 10 MPa with quartz.
3. Dimensions & Standards
- Port Sizes: Offered in sizes from DN20 to DN200; bespoke sizes available to meet unique requirements.
- Flange Standards: Adheres to HG, GB, ANSI, JIS, DIN standards and is in full compliance with **Chemical Industry Standards HGJ501-502-86**.
3. Core Structure & Features
1. Components
- This product includes a base plate, viewing window, sealing gaskets, flanges, and fasteners, melding in harmonious precision.
- The four-way type facilitates multi-angle monitoring, while the straight-through design is perfect for linear pipeline systems.
2. Functional Advantages
- Leak-proof Sealing: Employs RF, MFM flange faces designed for resilience in high-pressure environments.
- Thermal Shock Resistance: Built to withstand abrupt temperature shifts of up to 60°C, maintaining integrity and safety.
- Easy Maintenance: Features a quick-disassembly design that minimizes downtime, enhancing operational efficiency.
4. Applications
- Chemical Industry: Vigilantly monitors corrosive media, including acids and alkalis, to prevent crystallization and avoid pipeline blockages.
- Pharmaceutical & Food: Ensures transparency and maintains hygiene within sterile pipelines, ideal for drug solutions and dairy products.
- Energy & Environmental: Perfect for tracking high-temperature steam, oils, or wastewater in treatment systems, ensuring optimal operation.
5. Installation & Maintenance Guidelines
1. Installation
- Ensure cleanliness by wiping glass with alcohol wipes, while avoiding the use of acidic cleaners to maintain clarity and integrity.
- Bolts should be tightened diagonally and evenly to prevent any risk of glass cracking, ensuring safety and durability.
- For high-temperature environments, graphite gaskets are recommended, whereas PTFE is suitable for cryogenic conditions.
2. Maintenance
- Conduct regular inspections of the glass for signs of corrosion, especially in harsh conditions, to maintain optimal performance.
- To avoid leaks, replace glass components that show wear while retaining intact sealing surfaces for continuous reliability.
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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