Stainless Steel Sight Glass Manhole
Product Description
Product Overview
Introducing the Stainless Steel Sight Glass Manhole, a masterful industrial component that merges the utility of observation windows with essential maintenance access. Perfectly tailored for sealed containers like storage tanks, reactors, and pipelines, it facilitates both real-time visual monitoring and convenient personnel entry for maintenance tasks. This product stands out for its exceptional features, including:
- Dual Functionality: Experience seamless observation of internal media conditions, such as liquid levels, flow dynamics, and reactions, while simultaneously enjoying the ease of entry for routine inspections.
- High Sealing Performance: Crafted with precision, it employs flanged or quick-opening structures to ensure uncompromised safety, even in high-pressure, vacuum, and corrosive environments.
- Sanitary Design: Embrace the highest standards of cleanliness with mirror-polished surfaces (Ra ≤ 0.4μm), fully compliant with GMP, FDA, and EHEDG directives, making it ideal for stringent applications like food and biopharmaceuticals.
Structural Features
1. Integrated Design:
- Ingeniously unites the sight window and manhole cover, significantly reducing leakage risks associated with additional openings.
- Offers a quick-opening hinge or clamp mechanism for swift access, with optional safety pressure relief devices for enhanced protection.
2. Safety Enhancements:
- Features optional explosion-proof sight glass, rigorously certified for ATEX/IECEx compliance, ensuring utmost safety.
- Equipped with an internal anti-fall grille or guardrail, safeguarding personnel during entry.
3. Customizable Options:
- Compatible with a variety of enhancements, including lighting, cleaning nozzles, or steam sterilization ports (suitable for CIP/SIP systems).
- Available with windows featuring engraved scales or transparent rulers, perfect for precise liquid level and flow monitoring.
Applications:
- Chemical Storage Tanks: Efficiently monitors corrosive liquids, such as acids and alkalis, helping to prevent overflow and crystallization.
- Bioreactors: Enables precise observation of sterile fermentation processes, aiding in effective sampling and maintenance.
- Food Processing Vessels: Guarantees hygienic visual management for processes involving dairy, beverages, and HACCP compliance.
- Environmental Equipment: Provides detailed tracking of internal conditions within wastewater treatment or biogas tanks.
Installation & Maintenance
1. Installation Guidelines:
- Ensure clean sealing surfaces before installation to maintain integrity and reliability.
- Adhere to diagonal and even bolt tightening as per torque standards (e.g., ASME PCC-1) for optimal setup.
- Implement hot tightening procedures in high-temperature environments to manage thermal expansion effectively.
2. Maintenance Tips:
- Regularly check window clarity and replace gaskets every three months in corrosive environments for sustained performance.
- Use neutral detergents for cleaning windows, and avoid scratches or exposure to thermal shocks to prolong longevity.
Product Parameters
| Material: 304/316 SS (other grades available) |
| Size Range: DN400-DN800 (customizable) |
| Pressure Rating: Non-pressure (Atmospheric, -0.02MPa to 0.02MPa) |
| Sealing Standard: GB/T compliant, leak-tested |
| Temperature Range: -20°C to +300°C (gasket material options) |
Detailed Photos
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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