Introducing the Sanitary Stainless Steel Four-Way/Straight-Through Flange Sight Glass, a marvel of engineering excellence crafted for those who demand the best in quality and functionality. Designed to enhance your operational efficiency, this sight glass offers unparalleled clarity and reliability. Its robust stainless steel construction ensures durability and longevity, making it an indispensable tool for industries where hygiene and precision are paramount. Experience the perfect blend of innovation and performance with this superior sight glass solution.
Product Description
1. Product Overview
Indispensable within industrial pipeline systems, sanitary stainless steel four-way and straight-through flange sight glasses by Wenzhou Safety Stainless Steel Co., Ltd. offer unmatched real-time monitoring capabilities across a spectrum of industries including petrochemical, pharmaceutical, food, and chemical sectors. These essential devices ensure precise observation of liquid, gas, or vapor flow states, color variations, and reactions. Distinguished features encompass:
- Sanitary Design: Featuring mirror-polished surfaces (Ra ≤ 0.8μm) that align with **GMP, 3A, and IDF standards**, this product is ideally suited for environments demanding high cleanliness, such as those found in food and pharmaceutical industries.
- Corrosion Resistance: Crafted from robust materials like **SUS304, 316L, 2205 duplex steel**, and optional fluoropolymer-lined/FRP materials, these sight glasses offer superior resilience against harsh chemical media.
- Structural Versatility: Offered in both four-way (360° observation) and straight-through designs, these sight glasses provide flexibility to cater to a wide range of installation needs and diverse scenarios.
2. Technical Specifications
1. Materials
- Body: Robust and durable 304, 316L, 2205 duplex steel, complemented by premium 904L stainless steel.
- Window: Made with tempered borosilicate glass for temperatures up to 280°C and quartz glass suitable for extreme conditions up to 1000°C, with a pressure rating of 0.6-2.5 MPa.
- Seals: Available with NBR, PTFE, or graphite gaskets, ideal for high-temperature applications and catering to specific industrial needs.
2. Operating Conditions
- Temperature Range:
- Stainless steel body: Designed to withstand a wide temperature spectrum from -196°C to +600°C.
- Glass window: Capable of enduring temperatures up to 1000°C when using quartz for extreme operations.
- Pressure Range: Standard range from 0.6-2.5 MPa, with customization options available for pressures up to an impressive 10 MPa when utilizing quartz.
3. Dimensions & Standards
- Port Sizes: Offered in a range from DN20-DN200, with custom sizes available to suit specific demands.
- Flange Standards: Designed to meet a range of standards including HG, GB, ANSI, JIS, and DIN, ensuring compliance with **Chemical Industry Standards HGJ501-502-86**.
3. Core Structure & Features
1. Components
- Comprising a robust base plate, clear viewing window, reliable sealing gaskets, strong flanges, and secure fasteners.
- The four-way type facilitates multi-angle monitoring capabilities, while the straight-through configuration seamlessly integrates with linear pipelines.
2. Functional Advantages
- Leak-proof Sealing: Incorporating RF and MFM flange faces, this product ensures optimal performance even in high-pressure environments.
- Thermal Shock Resistance: Expertly designed to withstand sudden temperature changes up to 60°C, ensuring reliability under dynamic conditions.
- Easy Maintenance: Featuring a quick-disassembly design, this product reduces downtime and simplifies maintenance tasks.
4. Applications
- Chemical Industry: Essential for monitoring corrosive media such as acids and alkalis, helping to prevent crystallization or blockages within the system.
- Pharmaceutical & Food: Guarantees transparency and hygiene within sterile pipelines, making it ideal for applications like drug solutions and dairy processing.
- Energy & Environmental: Efficiently tracks high-temperature steam, oils, or wastewater, playing a crucial role in treatment systems.
5. Installation & Maintenance Guidelines
1. Installation
- Ensure the glass is cleaned thoroughly with alcohol wipes, avoiding acidic cleaners to maintain clarity and integrity.
- Bolts must be tightened diagonally and evenly, an essential step to prevent glass from cracking during installation.
- Choose graphite gaskets for high-temperature applications or PTFE for cryogenic environments to ensure optimal performance.
2. Maintenance
- Regular inspections of the glass are crucial, especially in harsh conditions, to detect and mitigate corrosion early.
- Substitute glass with intact sealing surfaces is essential for preventing leaks and maintaining system integrity.
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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