DN800 Tee
Products Details
At Yancheng Tongtong Fluorine Plastic Manufacturing Co., Ltd., we specialize in the design and manufacturing of high-quality DN800 Tee fittings that provide superior performance in industrial pipeline systems. Our DN800 Tee is an essential component for splitting or merging the flow of fluids in various applications, offering exceptional durability and resistance to wear and corrosion. With over a decade of industry experience, we ensure that each DN800 Tee meets the highest standards of quality and reliability. The DN800 Tee is a crucial fitting designed for use in large diameter piping systems. It enables the efficient division or merging of fluid flows at a 90-degree angle, helping optimize system performance in various industrial applications. This fitting is constructed from robust materials, including high-grade steel and fluoropolymer linings, providing excellent corrosion resistance and long service life.
Product Advantages:
Durability & Strength: Made with high-quality materials, our DN800 Tee offers excellent mechanical strength and resistance to high-pressure and high-flow conditions.
Corrosion Resistance: The inner lining of the DN800 Tee is designed with PTFE or other fluoropolymer materials to resist aggressive chemicals, acids, and solvents, ensuring long-lasting performance.
Efficient Flow Control: The design of the tee ensures minimal resistance to fluid flow, reducing energy loss and enhancing the efficiency of the pipeline system.
Customizable Sizes: Although our standard offering is DN800, we can manufacture tees in a wide range of sizes to meet the specific needs of your project.
Ease of Installation: The DN800 Tee is designed for ease of installation and maintenance, reducing downtime and enhancing system uptime.
Product Specifications:
| Name | DN800 Tee |
| Nominal Diameter (DN) | DN800 (Custom Sizes Available) |
| Material | Carbon Steel, Stainless Steel, PTFE Lined Steel |
| Connection Type | Flanged, Butt-weld, Socket-weld, Threaded |
| Pressure Rating | Up to 16 bar (Customizable) |
| Temperature Range | -200°C to 260°C |
| Lining Material | PTFE, PFA, FEP (Fluoropolymers) |
| Surface Finish | Smooth PTFE lining for improved flow and durability |
| Standard Compliance | ASTM, ASME, JIS, DIN |
Applications Of DN800 Tee:
The DN800 Tee is widely used in various industries, including:
Chemical Processing: Splitting or merging chemical flows in aggressive chemical environments.
Oil & Gas: Used in pipelines that transport crude oil, natural gas, and other petroleum products.
Water Treatment: Directing flow in water treatment plants and filtration systems.
Pharmaceuticals: Ensuring smooth flow in the production and transfer of pharmaceutical materials.
Food and Beverage: Handling food-grade liquids and chemicals in hygienic conditions.
Power Generation: Utilized in steam and water lines in power plants.

Customization Options
We understand that each project requires specific solutions. Our DN800 Tee can be customized to meet your exact specifications. Customization options include:
- Custom Sizes: We offer tees in various sizes, ranging from DN100 to DN1000 and beyond, depending on your requirements.
- Pressure Ratings: The DN800 Tee is available in different pressure ratings to match your pipeline's operational pressure.
- Lining Materials: Depending on the chemical composition of the transported fluids, we can line the tee with various fluoropolymers, including PTFE, PFA, and FEP, for enhanced chemical resistance.
- Connection Types: We offer tees with flanged, butt-weld, socket-weld, and threaded connections to fit seamlessly into your piping system.
- End Designs: Whether you need a straight, reducing, or custom design, we can fabricate the DN800 Tee to meet your specific needs.
Quality Control & Certifications
At Yancheng Tongtong Fluorine Plastic Manufacturing Co., Ltd., we pride ourselves on delivering top-quality products that adhere to global standards. Each DN800 Tee undergoes rigorous quality control tests to ensure reliability and performance:
- Material Inspection: We carefully select high-quality materials and inspect them thoroughly before production.
- Dimensional Testing: Every tee is measured to ensure it meets the specified dimensions and tolerances.
- Pressure & Leak Testing: To ensure safety and reliability, each fitting undergoes pressure and leak tests.
- Surface Quality Check: Our PTFE lining is checked for smoothness and consistency to prevent fluid build-up and wear.
- Certifications: We are ISO 9001:2015 certified, and all our products meet international standards like ASTM, ASME, JIS, and DIN. Material Test Certificates (MTC) are available on request.
Packaging & Logistics
We ensure that our DN800 Tee fittings are packaged securely to prevent any damage during shipping:
- Packaging: Each tee is wrapped and secured in protective packaging materials, such as bubble wrap or shrink film. Larger orders may be shipped in wooden crates or pallets.
- Shipping Options: We offer air, sea, and land shipping options to suit your timeline and budget.
- Global Shipping: We ship worldwide, ensuring that your products arrive safely and on time, wherever you are.
- Delivery Time: Standard delivery takes 7-15 days, depending on customization and quantity.
After-Sales Service
We are committed to providing excellent customer service even after your purchase:
- Installation Support: Our team provides comprehensive installation guidelines to ensure that your DN800 Tee is properly installed.
- Technical Assistance: We offer ongoing support for any technical issues or questions you may have about using the DN800 Tee.
- Replacement & Warranty: If your DN800 Tee encounters any defects within the warranty period, we offer free replacements or repairs.
- Maintenance Support: We provide recommendations on maintaining the fittings to ensure their longevity and efficiency in your pipeline systems.


Frequently Asked Questions
Q1: What is the maximum pressure rating for DN800 Tee?
A: Our DN800 Tee is rated for up to 16 bar, but higher pressure ratings are available upon request.
Q2: Can I customize the size of the DN800 Tee?
A: Yes, we offer DN800 Tee fittings in various sizes ranging from DN100 to DN1000, tailored to your system's needs.
Q3: What materials are used in the DN800 Tee?
A: Our DN800 Tee is typically made of carbon steel or stainless steel, with an optional PTFE, PFA, or FEP lining for enhanced chemical resistance.
Q4: How do I maintain the DN800 Tee?
A: These fittings require minimal maintenance. However, periodic checks for lining damage and leaks are recommended for optimal performance.
Q5: Is the DN800 Tee suitable for high-temperature applications?
A: Yes, our DN800 Tee can withstand temperatures from -200°C to 260°C, making it suitable for a wide range of applications.
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