Stainless Steel Round Non-Pressure Manhole
Product Description
Product Overview
Introducing the epitome of precision and reliability: our Stainless Steel Round Non-Pressure Manhole, designed by Wenzhou Safety Stainless Steel Co., Ltd. This marvel of engineering ensures impeccable safety and durability for tanks, vessels, and pipelines, providing a superior access point crafted from premium 304/316 stainless steel. Experience its robust strength and long-lasting resilience, perfect for enduring the rigors of industries like food processing, chemicals, pharmaceuticals, and water treatment. Its circular design not only meets atmospheric vessel standards but also promises unmatched sealing performance, effectively preventing any leaks and ensuring peace of mind.
Key Features
Premium Material
- Constructed from top-tier **304/316 stainless steel**, celebrated for its unmatched corrosion resistance, exceptional high-temperature endurance, and remarkable longevity.
Leak-Proof Seal
- Outfitted with a meticulously engineered flange, featuring **silicone/fluororubber gaskets** and a sturdy multi-bolt locking system, delivering an unwavering **zero-leak guarantee**.
Quick & Easy Operation
- Ingeniously designed with a lightweight framework and adaptable **hinged or bolted cover options**, allowing for **single-person access** and minimizing downtime.
Safety First
- Prioritizing safety with optional **anti-fall mesh** that supports up to 200kg and a **secure anti-slip surface finish**, ensuring safe operations in all conditions.
Fully Customizable
- Available in **DN400-DN800** with custom sizing options, compatible with diverse **flange standards** (ANSI, DIN, JIS). Tailor with optional **accessories** like sight glass and vent valve to meet your exact specifications.
Applications
- Oil & Gas: Ideal for storage tanks and reactor access.
- Food & Pharma: Perfect for maintaining hygiene with vessel cleaning and inspection.
- Water Treatment: Crucial for managing sewage tanks and reservoir maintenance.
- Marine & Power: Essential for boiler upkeep and pressure vessel accessibility.
Why Choose Us
✓ Trust our ISO-Certified manufacturing for unparalleled quality assurance.
✓ Rest easy with our 1-year warranty complemented by lifetime support.
✓ Benefit from speedy delivery alongside comprehensive OEM/ODM services.
✓ Access free expert technical consultation and precise CAD design services.
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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