Discover the exceptional quality of our Stainless Steel Grooved Flanges, expertly crafted by Wenzhou Safety Stainless Steel Co., Ltd. These flanges are designed for robust industrial applications, providing reliable sealing solutions that ensure ultimate strength and durability. Trust in our innovation to deliver flawless performance in every use.
Product Description
Structural Design
- Overall Structure: Expertly crafted with two robust flange plates, a high-quality rubber sealing ring, a durable C-type clamp, and reliable fasteners. The flanges feature grooved connecting ends, which, when coupled tightly by the clamp, ensure the rubber sealing ring effectively performs its vital sealing function.
- Dimension Specifications: Designed with a versatile pipeline diameter from DN15 to DN5000 mm, it accommodates the connection needs of various pipeline diameters. Its thickness is intelligently varied based on pipe diameter and working pressure, typically ranging from an optimal 1.2-2.5 mm.
Material Characteristics
- Strong Corrosion Resistance: Engineered from premium stainless steel varieties like 304 and 316, this product offers outstanding anti-corrosion capabilities. It remains impervious to rust and degradation even in challenging environments with acidic, alkaline, salt solutions, or high humidity. Perfect for diverse sectors such as chemical, petroleum, food, and pharmaceuticals.
- High Strength: Through specialized processing, the stainless steel achieves remarkable strength and hardness, standing firm against high pressure and tensile forces. This attribute ensures the structural integrity and stability of pipeline connections, even in demanding conditions, without deformation or cracking.
- Hygienic and Environmentally Friendly: Non-toxic and safe, stainless steel guarantees no contamination of transported media, aligning with health standards. This makes it especially suitable for areas with stringent hygiene demands, such as drinking water and food & beverage industries.
Functional Features
- Convenient Installation: Featuring an innovative grooved connection method, it eliminates the need for welding, allowing for a straightforward and rapid installation process. With minimal training, even ordinary workers can connect a pipe fitting in minutes, dramatically reducing construction time and optimizing workforce and machinery expenses.
- Reliable Sealing: The rubber sealing ring seamlessly integrates into the flange groove. When combined with the clamp's strong fastening, it effectively prevents any gas or liquid leakage, ensuring an impeccable sealing performance. It retains exceptional sealing even under varying high pressures and temperature fluctuations.
- Good Detachability: Streamlines maintenance, repair, and inspection of pipelines. Whether disassembling, replacing, or repairing, simply loosening the clamp allows for easy separation of the flanges without any damage, reducing maintenance costs and operational complexity.
- Seismic and Noise Reduction: Skillfully dampens pipeline noise and vibrations during operation, thus decreasing the noise and vibration levels within the pipeline system. This enhancement boosts the stability and safety of the system, contributing to prolonged pipeline and equipment lifespan.
- Adapts to Thermal Expansion and Contraction: Expertly accommodates thermal expansion and contraction due to temperature fluctuations, preventing issues like deformation, cracking, or sealing failures due to thermal stress, thereby ensuring seamless pipeline functionality.
Application Fields
- Water Supply and Drainage Engineering: Ideal for use in diverse projects such as municipal tap water pipelines, new community drinking water initiatives, and sewage treatment facilities. It reliably transports various water supply and drainage media including drinking water, sewage, and rainwater.
- Fire Protection Systems: Essential for fire protection systems in high-rise buildings, underground parking, and industrial parks. These grooved stainless steel flanges offer a secure and efficient connection method, ensuring reliable delivery of fire protection water during emergencies.
- Industrial Pipelines: Perfectly crafted to fit within pipeline systems across diverse industrial fields, including chemical, petroleum, pharmaceutical, and food & beverage sectors. It excels in conveying a wide range of fluid media, whether corrosive or non-corrosive, such as acids, alkali, saline solutions, oils, gases, steam, and more, ensuring seamless and efficient operations.
- HVAC Systems: In HVAC systems, including air conditioning and ventilation, our product serves as an essential component, expertly connecting air conditioning and ventilation pipes. It not only ensures the smooth delivery of air and temperature-regulating media but also enhances overall system performance by reducing vibrations and minimizing noise.
- Shipbuilding: Extensively utilized in a ship's pipeline architecture, including systems for water supply, drainage, fuel oil, and lubricating oil. With its exceptional corrosion resistance and dependable connection capabilities, it is the ideal choice for meeting the rigorous demands of marine environments, providing unwavering performance under the toughest conditions.
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.