Stainless Steel Round Non-Pressure Manhole
Product Description
Product Overview
Introducing our state-of-the-art stainless steel round non-pressure manhole, ingeniously designed for tanks, vessels, and pipelines. It provides a robust, safe, and corrosion-resistant access point perfect for inspection and maintenance. Expertly crafted from premium 304/316 stainless steel, this manhole ensures unparalleled strength and resilience, even in the harshest environments, making it an indispensable choice for industries such as food processing, chemical, pharmaceutical, and water treatment. Adhering to standard atmospheric vessel requirements, its non-pressure nature, coupled with a circular structure, guarantees excellence in sealing performance, effectively preventing leaks and ensuring reliability.
Key Features
Premium Material
- Constructed from top-tier **304/316 stainless steel**, this manhole promises outstanding corrosion resistance, remarkable high-temperature endurance, and exceptional long-term durability for peace of mind and lasting performance.
Leak-Proof Seal
- Meticulously crafted flange featuring **silicone/fluororubber gaskets** and securely fastened with multi-bolt locking mechanisms assures a **zero-leak guarantee**, elevating reliability and safety.
Quick & Easy Operation
- Ingenious lightweight design coupled with your choice of **hinged or bolted cover options**, simplifying maintenance with **single-person access** and significantly minimizing downtime.
Safety First
- Enhance operational safety with optional **anti-fall mesh**, boasting a load capacity of 200kg, and an **anti-slip surface finish**, providing an extra layer of protection and security.
Fully Customizable
- Tailor-made to suit your needs, available in a range of **DN400-DN800** sizes with custom options, various **flange standards** (ANSI, DIN, JIS), and an assortment of **accessories** like sight glass and vent valve.
Applications
- Oil & Gas: Ideal for storage tanks and reactors, ensuring optimal efficiency and safety
- Food & Pharma: Perfect for hygienic vessel cleaning and inspection, maintaining the highest standards of cleanliness
- Water Treatment: Suited for sewage tanks and reservoirs, promoting effective water management
- Marine & Power: Essential for boiler maintenance and pressure vessel access, enhancing operational productivity
Why Choose Us
✓ Uncompromising quality with ISO-Certified manufacturing, ensuring exceptional standards
✓ Benefit from a 1-year warranty and lifetime support, providing peace of mind and confidence
✓ Experience fast delivery alongside comprehensive OEM/ODM services, meeting your specific demands with agility
✓ Avail free technical consultation coupled with detailed CAD drawings, ensuring precise planning and execution
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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