Stainless Steel Sight Glass Manhole
Product Description
Product Overview
Introducing our state-of-the-art Stainless Steel Sight Glass Manhole, a pinnacle of industrial innovation. This remarkable component seamlessly integrates an observation window with a maintenance access point, perfectly engineered for sealed containers like storage tanks, reactors, and pipelines. It offers unparalleled convenience by facilitating real-time monitoring alongside easy personnel access for maintenance. Discover its impressive features:
- Dual Functionality: This manhole excels in its dual role, offering both visual observation of internal media conditions-be it liquid levels, flow dynamics, or chemical reactions-while simultaneously providing a convenient entryway for thorough inspection.
- High Sealing Performance: With its robust flanged or quick-opening structures, it ensures uncompromised safety even in high-pressure, vacuum, and corrosive environments, making it an ideal choice for challenging applications.
- Sanitary Design: Boasting mirror-polished surfaces (Ra ≤ 0.4μm) and compliance with GMP, FDA, and EHEDG standards, this manhole is perfectly suited for high-cleanliness applications, including food processing and biopharmaceutical production.
Structural Features
1. Integrated Design:
- A sophisticated combination of sight window and manhole cover minimizes leakage risks from additional openings, ensuring seamless operation.
- Experience rapid access with the quick-opening hinge/clamp mechanism, offering optional safety pressure relief devices for enhanced security.
2. Safety Enhancements:
- Choose the explosion-proof sight glass option, certified for ATEX/IECEx compliance, providing unmatched safety in volatile environments.
- The internal anti-fall grille or guardrail ensures personnel safety during entry, reflecting our commitment to worker protection.
3. Customizable Options:
- Tailor your experience with compatibility for lighting, cleaning nozzles, or steam sterilization ports, seamlessly integrating with CIP/SIP systems.
- Opt for windows with engraved scales or transparent rulers for precise liquid level and flow monitoring.
Applications:
- Chemical Storage Tanks: Effectively monitor corrosive liquids such as acids and alkalis, preventing overflow or unwanted crystallization.
- Bioreactors: Gain clear insight into sterile fermentation processes, facilitating both sampling and maintenance with ease.
- Food Processing Vessels: Ensure hygienic visual management for dairy products, beverages, and full compliance with HACCP standards.
- Environmental Equipment: Keep a vigilant eye on internal conditions within wastewater treatment or biogas tanks, safeguarding operational integrity.
Installation & Maintenance
1. Installation Guidelines:
- Prioritize cleaning of sealing surfaces before installation to maintain structural integrity and ensure secure sealing.
- Adhere to torque standards like ASME PCC-1 by tightening bolts diagonally and evenly, preventing leaks and ensuring stability.
- In high-temperature environments, execute hot tightening to effectively counteract thermal expansion, preserving functionality.
2. Maintenance Tips:
- Conduct regular inspections for window clarity, replacing gaskets every three months in corrosive environments for optimal performance.
- Clean windows using neutral detergents; avoid scratches or thermal shocks to maintain long-term clarity and durability.
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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