Introducing the Premium Stainless Steel Sight Glass Manhole
Product Description
Thorough Product Overview
The Stainless Steel Sight Glass Manhole, a cutting-edge industrial marvel, integrates a seamless observation window with accessible maintenance entry. Expertly engineered for sealed vessels like storage tanks, reactors, and pipelines, this component not only enables real-time monitoring but also ensures easy access for maintenance tasks. Key features include:
- Dual Functionality: Masterfully observes internal media conditions such as liquid levels, flow, and reactions while offering convenient entry for inspections.
- Superior Sealing Performance: Features robust flanged or quick-opening structures, ensuring utmost safety in high-pressure, vacuum, and corrosive scenarios.
- Sanitary Design: Exhibiting mirror-polished surfaces (Ra ≤ 0.4μm), this product adheres strictly to GMP, FDA, and EHEDG standards, making it ideal for ultra-clean applications like food processing and biopharmaceuticals.
Distinctive Structural Features
1. Integrated Design Excellence:
- Ingeniously combines a sight window with a manhole cover to minimize leakage risks associated with additional openings.
- Includes a quick-opening hinge or clamp mechanism for swift access, with optional safety pressure relief devices available.
2. Enhanced Safety Features:
- Optional explosion-proof sight glass, certified for ATEX/IECEx compliance, ensuring safety in volatile environments.
- Incorporates internal anti-fall grille or guardrail for enhanced safety of personnel during entry.
3. Tailor-Made Customizable Options:
- Compatible with integrated lighting, cleaning nozzles, or steam sterilization ports (CIP/SIP systems) to meet specific needs.
- Features windows with engraved scales or transparent rulers for precise liquid level and flow monitoring.
Versatile Applications:
- Chemical Storage Tanks: Diligently monitors corrosive liquids including acids and alkalis to prevent overflow or crystallization.
- Bioreactors: Facilitates thorough observation of sterile fermentation processes and simplifies sampling and maintenance.
- Food Processing Vessels: Ensures hygienic visual management compliance for dairy and beverages, adhering to HACCP standards.
- Environmental Equipment: Efficiently tracks internal conditions in wastewater treatment or biogas tanks.
Installation & Maintenance Guidelines
1. Installation Best Practices:
- Ensure sealing surfaces are impeccably clean before installation to maintain integrity.
- Tighten bolts diagonally and evenly in accordance with torque standards such as ASME PCC-1.
- Conduct hot tightening in high-temperature environments to compensate for thermal expansion.
2. Maintenance Recommendations:
- Regularly inspect window clarity and replace gaskets every three months in corrosive environments.
- Clean windows using neutral detergents, avoiding scratches or thermal shocks to maintain clarity.
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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