Introducing our premium Stainless Steel Grooved Flanges, exquisitely crafted by Wenzhou Safety Stainless Steel Co., Ltd., to revolutionize your high-performance pipe assemblies. These industrial heavy-duty grooved flanges are meticulously engineered from superior-grade stainless steel, offering not only unmatched durability and corrosion resistance but also a seamlessly secure fit. This ensures the optimal performance of your piping systems, embodying excellence and reliability at every turn. Perfectly tailored for professionals who settle for nothing less than the pinnacle of quality and dependability in each component.
Product Description
Structural Design
- Overall Structure: This exceptionally crafted assembly is a marvel of engineering, featuring dual flange plates, a resilient rubber sealing ring, a robust C-type clamp, and secure fasteners. The precision grooves on the flange ends ensure an unwavering and secure fit through the clamp, while the centrally positioned rubber sealing ring plays a pivotal role in achieving a flawless, air-tight seal.
- Dimension Specifications: Expertly designed to accommodate a wide array of pipeline diameters, from DN15 up to a remarkable DN5000 mm, this product meets the diverse connection needs across various sizes. Depending on the pipe diameter and operational pressure, the thickness ranges from a delicate 1.2 mm to a solid 2.5 mm, perfectly tailored for your specific requirements.
Material Characteristics
- Strong Corrosion Resistance: Engineered using the finest 304 and 316 stainless steel materials, this product excels in resisting corrosion. It stands resilient against rust and degradation in acidic, alkaline, and saline environments, as well as under challenging humidity conditions, ensuring long-lasting superior performance. This makes our product an ideal choice for industries such as chemical processing, petroleum, food, and pharmaceuticals.
- High Strength: Our specialized treatment process endows the stainless steel material with extraordinary strength and hardness, capable of withstanding immense pressure and tensile forces. This ensures that connections within pipeline systems remain steadfast, without deformation or cracking, even under the most demanding conditions.
- Hygienic and Environmentally Friendly: With stainless steel's inherently non-toxic and harmless properties, our product guarantees no contamination of transported media, adhering to stringent hygiene standards. It is particularly ideal for industries with strict hygiene requirements, such as potable water and food & beverage sectors.
Functional Features
- Convenient Installation: Embracing the innovative grooved connection method, our solution eliminates the need for welding, simplifying the installation process. Quick and straightforward, even non-specialized workers can complete the task with minimal training. Each fitting connects in just minutes, drastically reducing construction time, boosting efficiency, and minimizing labor and equipment expenses.
- Reliable Sealing: The rubber sealing ring is a perfect match for the flange groove, and the clamp's fastening power ensures that no gas or liquid leaks, maintaining the integrity of the connection. It provides excellent sealing, even under high pressure or fluctuating temperatures in the pipeline.
- Good Detachability: This feature greatly simplifies pipeline maintenance, repair, and inspection. When disassembly, replacement, or repairs are needed, simply loosening the clamp allows for easy separation of flanges without any damage, significantly reducing maintenance costs and complexity.
- Seismic and Noise Reduction: Effectively absorbs noise and vibration from operational pipelines, reducing system vibrations and noise. This not only enhances pipeline stability and safety but also contributes to an extended lifespan for both pipelines and associated equipment.
- Adapts to Thermal Expansion and Contraction: Ingeniously designed to accommodate the thermal expansion and contraction caused by temperature fluctuations, it prevents deformation, cracking, or seal failure due to thermal stress, ensuring that the pipeline system operates seamlessly and efficiently.
Application Fields
- Water Supply and Drainage Engineering: Our product finds extensive application in municipal water pipeline projects, new community drinking water systems, and sewage treatment ventures. It efficiently conveys a variety of media, including potable water, sewage, and rainwater, in water supply and drainage systems.
- Fire Protection Systems: In the demanding environments of high-rise buildings, underground parking facilities, and industrial complexes, our grooved stainless steel flanges provide a dependable connection solution for fire protection pipelines, ensuring reliable water delivery during emergencies.
- Industrial Pipelines: Meticulously crafted for an extensive array of pipeline systems within key industrial sectors such as chemical, petroleum, pharmaceutical, and food & beverage. This exceptional flange is engineered to adeptly manage a wide spectrum of fluid media, both corrosive and non-corrosive. It effortlessly handles acids, alkalis, salt solutions, oils, gases, and steam, delivering a seamless and highly efficient conveyance solution.
- HVAC Systems: In cutting-edge HVAC systems, encompassing air conditioning and ventilation, this flange serves as a vital component for linking air conditioning and ventilation pipes. It guarantees the efficient delivery of air and temperature-control media, while its outstanding shock absorption and noise reduction qualities significantly enhance overall system performance.
- Shipbuilding: Widely employed in the sturdy pipeline systems on ships, including lines for water supply, drainage, fuel oil, and lubricating oil. This flange boasts superior corrosion resistance and reliable connection performance, making it ideally suited for the harsh marine environments encountered by ships, ensuring enduring reliability and operational efficiency.
Detailed Photos





Product Parameters
Model type: Customized type/Grooved type |
Material : SS304/SS304L/ SS316 /SS316L |
Pressure : PN10/PN16/150LB/300LB |
Shipping Maek :Safety |
Certifications

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.