Stainless Steel Manhole Cover with Sight Glass
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Product Highlights
- Multiple Shape Options: Available in round, oval, and rectangular designs to suit various equipment needs.
- High-Grade Materials: Constructed from SS304, SS316L, SS321, or SS304L for durability and corrosion resistance.
- Wide Size Range: Sizes available from DN300 to DN800 to accommodate different tank specifications.
- Versatile Applications: Ideal for dairy, beverage, food, pharmacy, biotechnology, and cosmetic industries.
- Flexible Installation: Supports horizontal or vertical installation with swivel or hanging cover options.
Product Attributes
- Customization
- Available
- Standard
- DIN, ANSI
- Material
- Stainless Steel
- Model NO.
- BLS-RK
- Connection
- Welding
- Surface Treatment
- Mirror Polish
- Head Type
- Round
- Name
- Tank Manhole
- Materials
- SS304,SS316L
- Size
- DN300-DN800
- Application
- Dairy,Beverage,Food,Pharmacy,Biotechnology,Cosmeti
- Packing
- Standard Export Package
- Transport Package
- Standard Export Packaging
- Specification
- 350-600MM
- Trademark
- BLS
- Origin
- Zhe Jiang, China
- HS Code
- 847982
- Production Capacity
- 5000/Month
Product Images of Stainless Steel Manhole Cover with Sight Glass
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Product Description
Manhole, stainless steel manhole, manhole cover
Type: Squareness\Roundness\Oval\Hand Hole Cover
Material: 304\316L\321\304L\316
Fineness: Inner and outer fineness of mirror Ra≤ 0.8μ M,
Inner and outer mechanical Polish and electrical Polish Ra≤ 0.2μ M,
External surface can be gross polished or sub-gross polished.
A manhole is the opening structure used for worker to enter and exit equipment for installation, maintenance and safety inspection. It is mainly composed of short pipe, flanges and manhole covers with handles. Manhole materials are carbon steel and stainless steel. Manholes are divided into normal pressure manholes and high pressure manholes according to pressure; manholes are also divided into round, oval and rectangular manholes according to shape; and manholes are divided into horizontal manholes and vertically manhole according to installation position; manhole covers are fixed by swivel cover and hanging cover; the speed of manhole opening has ordinary type and quick opening type.
| name | stainless steel manhole cover |
| size | DN300-800 |
| material | SS304,SS316L |
| type | round,oval,rectangle |







About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR213629". Items marked "" are certified.
Company Profile
Zhejiang L&B Fluid Equipment Co., Ltd. (the former name SIFANG Machinery Factory) is found in 1995. The company become a modernized Enterprise which have design, exploitation, manufacturing, project, equipment and technology, Wenzhou L&B Fluid Equipment Co., Ltd., lies in Wenzhou Binhai Industrial zone of Chinese Valve, and have a large scale for machine equipment and exporting & importing right now. We are a leading enterprise in high-precision hygiene grad valves, pipe fitting and pump and tank.
Zhejiang L&B Fluid Equipment Co., Ltd., have special technology to design and exploit by CAD software and computer and is a outstanding leader among valve fields. We have advanced CNC lathes imported from Japan. We can manufacture the valves and fitting according to ISO, DIN, IDF, SMS, 3A, while we can produce the products per as the requirement from the clients(non-standard). Our products can get to the international standard and meet the requiement of GMP, so they are widely used in many fields, such as dairy, beer, food, pharmacy, beverage, cosmetic etc., exported to America, Europe, the Middle East.
Zhejiang L&B Fluid Equipment Co., Ltd., have an experience cooperated with the international leading enterprise and know the quality requirement, So we have advanced system for quality controlling and have advanced testing system and equipment to guarantee better quality. "Quality is Life, Technology is Development" is our Business philosophy Good quality and nice serve win the praise from the clients.
We adopt continuously aduvanced technology and absorb experts and strengthen the inner management to enlarge enterprise team and to win the market, to provide the clients nice serve. Wenzhou L&B Fluid Equipment Co., Ltd are sincerely looking forward to establish nice and long-term cooperation with the clients from inner and oversea to establish good future.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 822, Four Road, Binhai Park, Economic&Technical Development Zone, Wenzhou City, Wenzhou, Zhejiang, China
-
Plant Area
- 3295 square meters
-
Number of Employees
- 56
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Mixing Tank, Lobe Pump, Butterfly Valve, Emulsifying Machine, Centrifugal Pump
-
Production Machines
- Cutting Machine, Wire Cutting Machine, CNC Lathe, Machining Center, Lathe, Automatic Welding Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-12-05
- Export Year
- 2004-10-19
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Annual Export Revenue
- 3,210,000 USD
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What materials are available for the manhole cover?
- We offer SS304, SS316L, SS321, and SS304L stainless steel materials.
- What shapes are available for the manhole?
- The manhole covers are available in round, oval, and rectangular shapes.
- What is the size range for these manhole covers?
- The standard size range is DN300 to DN800.
- Which industries can use this product?
- It is suitable for dairy, beverage, food, pharmacy, biotechnology, and cosmetic applications.
- Can the manhole be installed horizontally or vertically?
- Yes, the manhole can be installed in either horizontal or vertical positions.
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