Stainless Steel Sight Glass Manhole
Product Description
Product Overview
Meet the epitome of industrial advancement with the stainless steel sight glass manhole from Wenzhou Safety Stainless Steel Co., Ltd. Expertly crafted, it integrates an observation window and maintenance access, perfect for sealed containers like storage tanks, reactors, and pipelines. This masterpiece not only offers real-time monitoring but also facilitates seamless personnel access for maintenance. Discover the compelling features that make it indispensable:
- Dual Functionality: Expertly observes internal media conditions such as liquid levels, flow, and reactions while allowing convenient entry for inspections.
- High Sealing Performance: Equipped with flanged or quick-opening structures that guarantee safety, even in high-pressure, vacuum, and corrosive settings.
- Sanitary Design: Features mirror-polished surfaces (Ra ≤ 0.4μm), adhering to GMP, FDA, and EHEDG standards, making it ideal for high-cleanliness applications like food and biopharmaceutical industries.
Structural Features
1. Integrated Design:
- Ingeniously merges sight window and manhole cover, minimizing leakage risks associated with additional openings.
- Includes a quick-opening hinge/clamp mechanism for swift access, with optional safety pressure relief devices ensuring user protection.
2. Safety Enhancements:
- Features optional explosion-proof sight glass, rigorously certified for ATEX/IECEx compliance, ensuring utmost safety.
- Comes equipped with an internal anti-fall grille or guardrail, prioritizing personnel safety during entry.
3. Customizable Options:
- Compatible with additional features like lighting, cleaning nozzles, or steam sterilization ports, integrating seamlessly with CIP/SIP systems.
- Offers windows with engraved scales or transparent rulers for precise liquid level and flow monitoring.
Applications:
- Chemical Storage Tanks: Monitors corrosive liquids such as acids and alkalis to effectively prevent overflow or crystallization.
- Bioreactors: Provides critical observations of sterile fermentation processes and facilitates efficient sampling and maintenance.
- Food Processing Vessels: Ensures diligent hygienic visual management for dairy, beverages, and compliance with HACCP standards.
- Environmental Equipment: Monitors internal conditions effectively in wastewater treatment or biogas tanks, fostering environmental safety.
Installation & Maintenance
1. Installation Guidelines:
- Ensure sealing surfaces are meticulously clean before installation to maintain perfect integrity.
- Bolts should be tightened diagonally and evenly, strictly following torque standards such as ASME PCC-1 for optimal safety.
- In high-temperature environments, perform hot tightening to adeptly counter thermal expansion.
2. Maintenance Tips:
- Regularly inspect window clarity and replace gaskets every 3 months in corrosive environments to maintain functionality.
- Clean windows with neutral detergents, avoiding scratches or thermal shocks to preserve their pristine condition.
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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