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Oblique Tee

An oblique tee is a distribution and convergence device used in pipeline systems, featuring three ports: one main channel and two side channels. Its unique design causes the flow direction to deviate, reducing friction resistance and improving fluid flow efficiency. Typically used when the flow direction needs to change or fluid distribution needs adjustment, the oblique tee has an angle of 45° or 60° between the branch and main pipe, minimizing vortex formation and enhancing system performance. It is widely used in industries such as petroleum, chemical, power, metallurgy, and water supply, especially under conditions of high flow, pressure, and temperature.

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+86 15733710333

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info@global-flange.com

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1. Product Features:

Smooth fluid flow:
The design of the oblique tee makes the flow direction of the fluid inclined. Compared with ordinary tees, it can effectively reduce the resistance in the flow and ensure efficient and stable flow of the fluid.

High sealing performance:
The use of high-quality materials and precision processing ensures that the connection sealing performance of the oblique tee and the pipeline is good to avoid fluid leakage.

Reduced turbulence:
The design angle of the oblique tee can help reduce turbulence, avoid unnecessary energy loss, and improve the working efficiency of the pipeline system.

High pressure and high temperature resistance:
The oblique tee adopts high-strength pressure-resistant materials, which is suitable for high temperature and high pressure working environments to ensure the stable operation of the pipeline system.

Various types of materials:
According to different working environments, the oblique tee can be made of carbon steel, stainless steel, alloy steel and other materials to meet the needs of different pipeline systems.

Easy to install:
The oblique tee usually adopts a variety of connection methods such as welding, threading, flange, etc., which is easy to install and convenient to connect with other pipeline equipment.

Strong adaptability:
It is suitable for pipeline systems of various pressures, temperatures and fluid types, and is widely used in the transmission of liquids, gases, steam and other media.

 

2. Technical parameters:

Material Carbon steel, stainless steel, alloy steel, cast steel, etc.
Specification DN15 ~ DN1200 (1/2" ~ 48"), can be customized according to customer needs
Pressure level PN6 ~ PN250, depending on the material used and the working environment
Temperature range -50°C ~ 450°C (depending on materials and working environment)
Connection Welding, threaded connection, flange connection, etc.
angle Common angles are 45° and 60°, and other angles can be customized according to customer needs
standard Comply with international standards such as GB, ANSI, DIN, JIS, etc.

 

3. Application fields:

Petroleum and natural gas industry:
In petroleum and natural gas pipelines, oblique tees are used to distribute or converge fluids, especially suitable for high-pressure and high-temperature pipeline systems, to ensure smooth and safe fluid transportation.

Chemical industry:
Oblique tees are widely used in the pipeline systems of chemical plants, especially when it is necessary to adjust the flow or distribute the fluid, to ensure the stability of the pipeline system and the effective distribution of the fluid.

Power industry:
In power plants, oblique tees are used in steam pipelines, cooling water pipelines and other systems to ensure the efficient flow of fluids, especially in pipeline systems that need to change the flow direction.

Metallurgical industry:
In the metallurgical industry, oblique tees are used for fluid distribution and convergence in high-temperature and high-pressure pipelines to ensure the safety and efficient operation of the pipeline system.

Water supply and drainage industry:
In urban water supply and drainage systems, oblique tees are used for the distribution or convergence of fluids, suitable for connecting pipelines of different specifications and calibers, to ensure smooth water flow.

Pharmaceutical industry:
In pharmaceutical pipelines, oblique tees are used for fluid distribution and flow regulation to ensure that the medium flow in the production process meets the requirements.

Food industry:
The oblique tee is used for fluid distribution or convergence in food pipelines to ensure the sanitation and safety of the pipeline system and effectively control the flow rate.

 

4. Advantages:

Reduce fluid resistance:
The oblique angle design of the oblique tee helps the fluid flow more smoothly and reduces flow resistance, thereby improving the working efficiency and fluid delivery capacity of the pipeline system.

Stable fluid distribution:
Through the reasonable distribution of fluid, the oblique tee can ensure that the flow of each pipeline branch remains stable and avoid unstable pipeline pressure due to flow imbalance.

Energy saving and environmental protection:
Reducing turbulence and energy loss helps to improve the overall efficiency of the pipeline system, reduce energy consumption, and reduce operating costs.

Strong adaptability:
Applicable to a variety of working environments, including complex working conditions such as high pressure, high temperature, and corrosiveness, ensuring stability and reliability under different conditions.

Strong durability:
Made of high-strength and corrosion-resistant materials to ensure long-term and stable operation of the oblique tee in harsh environments.

Easy installation:
The oblique tee has flexible installation methods, usually welding, threading, flanges, etc., to meet the requirements of different pipeline systems and easy installation.

Quality Assurance:

All inclined tees are designed and produced in accordance with international standards to ensure stable working performance under high pressure and high temperature. Before leaving the factory, each product undergoes strict quality inspection, including size inspection, pressure test and corrosion resistance test, to ensure that it meets customer needs.

 

5. Packaging and Transportation:

Packaging: According to the size and quantity of the inclined tees, wooden boxes, pallets, bubble films and other packaging methods are usually used to ensure that they are not damaged during transportation.

Transportation: We provide a variety of transportation methods such as sea, air and land transportation to ensure on-time delivery according to customer needs.

 

6. Precautions:

Inspection before installation: Before installation, check the cleanliness of the pipe interface to ensure that the interface is flat and free of impurities to avoid affecting the sealing and connection firmness.

Connection method selection: According to the specific piping system requirements, select the appropriate connection method (such as welding, flange connection or threaded connection) to ensure a stable installation.

Regular inspection: Regularly check the use of the inclined tee to ensure its sealing, pressure resistance and corrosion resistance.

Choose the right specifications:
When choosing a tee, confirm the specifications, pressure rating and fluid characteristics of the pipe to ensure that it is suitable for the actual application requirements.

Production Process

Material Cutting

Medium Frequency Heat Forming

Calibration

Heat Treatment

Final Processing

Non-destructive Testing

Surface Treatment

Coating and Marking

Packaging and Delivery

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