Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design
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Product Highlights
- Premium Material: Made of 304/316 stainless steel for excellent corrosion resistance and durability.
- Leak-Proof Seal: Precision flange with silicone/fluororubber gaskets ensures zero-leak guarantee.
- Easy Operation: Lightweight hinged or bolted cover enables single-person access and reduces downtime.
- Safety Features: Optional anti-fall mesh (200kg load) and anti-slip surface for enhanced safety.
- Fully Customizable: Supports custom sizes (DN400-DN800), flange standards, and accessories.
- Wide Application: Ideal for food, chemical, pharma, water treatment, and marine industries.
- ISO Certified: Manufactured under ISO9001:2015 with 100% finished product inspection.
- Lifetime Support: Provides 1-year warranty and lifetime technical support for all products.
Product Attributes
- Customization
- Available
- Warranty
- 12 Month
- Condition
- New
- Model NO.
- manhole
- Type
- Quick Coupling
- Connection
- Weld, Clamp
- Sealing Material
- Silicone, EPDM, Viton, PTFE
- Body Material
- Stainless Steel
- Raw Material
- Stainle Steel
- Acting Mode
- Manual or Pneumatic or Electrical
- Transport Package
- Wooden Case
- Specification
- DN8~DN300
- Trademark
- SafetySS
- Origin
- Wenzhou
- HS Code
- 8481804090
- Production Capacity
- 1000PCS/Week
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design
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Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design -
Durable Stainless Steel Non-Pressure Round Manhole with Easy Access Design
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Product Description
Product Overview
Our stainless steel round non-pressure manhole is designed for tanks, vessels, and pipelines, providing a safe, corrosion-resistant access point for inspection and maintenance. Crafted from 304/316 stainless steel, it delivers exceptional strength and resistance to harsh environments, making it ideal for food processing, chemical, pharmaceutical, and water treatment industries. The non-pressure design complies with standard atmospheric vessel requirements, while the circular structure ensures superior sealing performance to prevent leaks.
Key Features
Premium Material
- Made of **304/316 stainless steel** for excellent corrosion resistance, high-temperature tolerance, and long-term durability.
Leak-Proof Seal
- Precision-engineered flange with **silicone/fluororubber gaskets** and multi-bolt locking for a **zero-leak guarantee**.
Quick & Easy Operation
- Lightweight design with **hinged or bolted cover options**, enabling **single-person access** and reduced downtime.
Safety First
- Optional **anti-fall mesh** (load capacity: 200kg) and **anti-slip surface finish** for enhanced operational safety.
Fully Customizable
- Available in **DN400-DN800** (custom sizes supported), **flange standards** (ANSI, DIN, JIS), and **accessories** (sight glass, vent valve).
Applications
- Oil & Gas: Storage tanks, reactors
- Food & Pharma: Hygienic vessel cleaning, inspection
- Water Treatment: Sewage tanks, reservoirs
- Marine & Power: Boiler maintenance, pressure vessel access
Why Choose Us
✓ ISO-Certified manufacturing
✓ 1-year warranty & lifetime support
✓ Fast delivery & OEM/ODM services
✓ Free technical consultation & CAD drawings
| 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) |
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.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2432343". Items marked "
" are certified.
Company Profile
Wenzhou Safety Stainless Steel Co., Ltd. Was founded in 2018 and is located in Longwan District, Wenzhou City, on the coast of the East China Sea, which is renowned for its beautiful landscape and pleasant climate. It is adjacent to Wenzhou Airport and Wenzhou Railway Station, with a crisscrossing network of sea, land and air transportation, ensuring extremely convenient logistics and transportation, thus laying a solid geographical foundation for the company's vigorous development.
Our company, as a modern science and technology enterprise integrating scientific research exploration, production and manufacturing, and marketing, has always adhered to the core development concept of "striving for perfection and excellence". In the past few years, by deeply focusing on and persistently researching the field of stainless steel flange pipe fittings, continuously increasing R & D investment, and actively introducing international advanced complete sets of production equipment and exquisite manufacturing technology, we have made every effort to build a high-quality product system.
The company's main products cover a wide variety of stainless steel pipe fittings such as various flanges, elbows, tees, internal threads, external threads, unions, pipe caps, plugs, hose fittings, pipe threads, etc. At the same time, it has a strong ability to customize non-standard products and can be tailored according to the precise drawings provided by customers, comprehensively meeting the diverse needs of different customer groups. The products produced and operated by the company are widely used in many important industrial fields such as petrochemical, pharmaceutical engineering, food processing, beer brewing, beverage production, biotechnology research and development, urban drinking water supply and drainage systems, electric heating equipment, water pump housing manufacturing, etc., and have won high praise and deep trust from a large number of customers with their excellent quality and performance.
All along, the company has adhered to the corporate tenet of "quality first, reputation first", and with a professional, dedicated and attentive service attitude, wholeheartedly provides every customer with a high-quality and efficient one-stop service experience. We look forward with enthusiasm to working hand in hand with partners from all walks of life, and jointly creating a glorious and splendid future chapter with professional strength, innovative spirit and unremitting efforts.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Wenzhou, Zhejiang, China
-
Plant Area
- 300 square meters
-
Number of Employees
- 19
-
Registered Capital
- 580,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Stainless Steel Products
-
Production Lines
- 3
-
Production Machines
- CNC Machining Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-07-20
- Export Year
- 2021-03-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- How do you pack the products?
- Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
- How long is the quality guarantee period?
- We supply 6 to 12 months for quality guarantee according to customers' using frequency.
- How can you guarantee the quality of products?
- 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.
- How can I check your factory situation while it's difficult for me to come to China.
- 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.
- What is your lead time?
- It's around 15 days normally. If we have the products in stock, it will be about 5days.
- Can you print our Logo on the valves/Fittings?
- Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
- Are samples available to be sent with free?
- It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
- Do you have a minimum quantity of the products?
- 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.
- Where are the main markets for your products?
- 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.
- Are you a factory or trading company?
- We are a factory specialized in manufacturing flange and fitting over 10 years.
Send your message to this supplier
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