Standard: ISO2531/EN545
Size: DN60—600
Internal Lining: FBE(Fushion Bonded Epoxy),Epoxy Paint,PU, and Customized lining available.
External Coating: FBE(Fushion Bonded Epoxy),Epoxy Paint,PU and and Customized lining available.
Advantage: Compared to T type joint, Express could prevent the separation of the joints and allow more deflection.
Application:
Water Supply, Transmission and Distribution
Water Plant and Sewage Treatment Reservoir Piping
Sewage Collection and Disposal System
Storm Water Drainage System
Irrigation System
Fire Fighting System
| Availability: | |
|---|---|
| Quantity: | |



The Double EX Socket Tee with Loosing Flanged Branch is a specialized piping fitting designed to split or combine fluid flow in pipeline systems. It features a socket connection for the main pipe and a loosing flanged branch, creating a secure, versatile junction that accommodates branch installations. Unlike traditional T-type joints, this tee prioritizes adaptability and leak resistance, making it suitable for dynamic piping environments where stability and flexibility are critical.
A key advantage over standard T-joints is its ability to prevent joint separation. The loosing flanged branch design allows for controlled deflection, absorbing minor pipeline movements caused by temperature changes, foundation settlement, or operational stress. This flexibility reduces the risk of cracks and leaks, extending the system’s service life.
The tee offers multiple lining and coating options, including FBE, epoxy paint, PU, and custom formulations. This versatility lets users select the optimal protection for their specific fluid type—whether it’s potable water, sewage, or industrial fluids—ensuring maximum corrosion resistance and compatibility.
The socket design for the main pipe creates a tight, permanent bond that minimizes leakage, while the loosing flanged branch enables easy installation, maintenance, and future modifications. The flange connection simplifies attaching valves, meters, or additional piping, enhancing the tee’s adaptability to evolving system needs.
In water plants and sewage treatment reservoirs, the Double EX Socket Tee with Loosing Flanged Branch splits flow between treatment units, distribution lines, and storage tanks. Its corrosion resistance and leak-proof design ensure uncontaminated processing, supporting efficient water purification and wastewater treatment.
For stormwater drainage and sewage collection systems, the tee withstands the harsh conditions of waste fluids and outdoor exposure. Its anti-disconnection feature prevents failures during heavy rainfall or high-flow events, maintaining uninterrupted drainage and reducing flood risks.
In fire fighting pipelines, the tee’s secure connection and deflection capability ensure reliable water distribution to multiple sprinkler zones or hydrants. It handles high-pressure flow without leakage, providing critical support for emergency response infrastructure.
Manufactured to meet ISO2531/EN545 standards, the tee guarantees consistent quality, dimensional accuracy, and compatibility with global piping systems. This standardization ensures interchangeability and simplifies procurement for international projects.
The base material and customizable coatings are selected for durability and compatibility with diverse fluids. The socket and flange components are engineered to resist wear, pressure, and chemical attack, ensuring long-term performance in demanding environments.
The tee’s compact, streamlined design reduces installation time and labor. The socket connection requires minimal tools for assembly, while the loosing flange allows for precise alignment without repositioning the entire pipeline, improving on-site efficiency.
Yes, the loosing flange design allows for minor repositioning of the branch without disassembling the main pipe connection. This flexibility is useful for adjusting to on-site changes or modifying the system to accommodate new equipment.
The customizable lining and coating options—including FBE and epoxy paint—create a barrier against corrosive fluids and environmental factors. The materials are selected to resist oxidation, chemical erosion, and biological growth, ensuring the tee remains intact in harsh conditions.
While primarily designed for standard piping systems, the tee’s socket connection and flanged branch can be adapted to work with both metal and plastic pipes through compatible adapters. Its ISO2531/EN545 compliance ensures compatibility with most common piping materials.



The Double EX Socket Tee with Loosing Flanged Branch is a specialized piping fitting designed to split or combine fluid flow in pipeline systems. It features a socket connection for the main pipe and a loosing flanged branch, creating a secure, versatile junction that accommodates branch installations. Unlike traditional T-type joints, this tee prioritizes adaptability and leak resistance, making it suitable for dynamic piping environments where stability and flexibility are critical.
A key advantage over standard T-joints is its ability to prevent joint separation. The loosing flanged branch design allows for controlled deflection, absorbing minor pipeline movements caused by temperature changes, foundation settlement, or operational stress. This flexibility reduces the risk of cracks and leaks, extending the system’s service life.
The tee offers multiple lining and coating options, including FBE, epoxy paint, PU, and custom formulations. This versatility lets users select the optimal protection for their specific fluid type—whether it’s potable water, sewage, or industrial fluids—ensuring maximum corrosion resistance and compatibility.
The socket design for the main pipe creates a tight, permanent bond that minimizes leakage, while the loosing flanged branch enables easy installation, maintenance, and future modifications. The flange connection simplifies attaching valves, meters, or additional piping, enhancing the tee’s adaptability to evolving system needs.
In water plants and sewage treatment reservoirs, the Double EX Socket Tee with Loosing Flanged Branch splits flow between treatment units, distribution lines, and storage tanks. Its corrosion resistance and leak-proof design ensure uncontaminated processing, supporting efficient water purification and wastewater treatment.
For stormwater drainage and sewage collection systems, the tee withstands the harsh conditions of waste fluids and outdoor exposure. Its anti-disconnection feature prevents failures during heavy rainfall or high-flow events, maintaining uninterrupted drainage and reducing flood risks.
In fire fighting pipelines, the tee’s secure connection and deflection capability ensure reliable water distribution to multiple sprinkler zones or hydrants. It handles high-pressure flow without leakage, providing critical support for emergency response infrastructure.
Manufactured to meet ISO2531/EN545 standards, the tee guarantees consistent quality, dimensional accuracy, and compatibility with global piping systems. This standardization ensures interchangeability and simplifies procurement for international projects.
The base material and customizable coatings are selected for durability and compatibility with diverse fluids. The socket and flange components are engineered to resist wear, pressure, and chemical attack, ensuring long-term performance in demanding environments.
The tee’s compact, streamlined design reduces installation time and labor. The socket connection requires minimal tools for assembly, while the loosing flange allows for precise alignment without repositioning the entire pipeline, improving on-site efficiency.
Yes, the loosing flange design allows for minor repositioning of the branch without disassembling the main pipe connection. This flexibility is useful for adjusting to on-site changes or modifying the system to accommodate new equipment.
The customizable lining and coating options—including FBE and epoxy paint—create a barrier against corrosive fluids and environmental factors. The materials are selected to resist oxidation, chemical erosion, and biological growth, ensuring the tee remains intact in harsh conditions.
While primarily designed for standard piping systems, the tee’s socket connection and flanged branch can be adapted to work with both metal and plastic pipes through compatible adapters. Its ISO2531/EN545 compliance ensures compatibility with most common piping materials.
