Welcome to DTC – Professional Manufacturer & Global Supplierxingyaliu60@gmail.com
+86 136 9895 5587
No. 495, West Guang-Shen Avenue, Xintang Town, Zengcheng District, Guangzhou, Guangdong, China
DTC-OLETS-SS/CS Series
DTC supplies forged branch outlet fittings (Olets) including Elbolet, Latrolet, Nipolet, and Sweepolet for customized branch connections in industrial piping systems. Manufactured according to MSS SP-97 standards, available in carbon steel, stainless steel, and alloy steel.
Olets, also known as branch outlet fittings, are specially designed forged fittings used to create branch connections from a main pipeline. Unlike conventional tee fittings, olets provide a reinforced and compact solution for connecting smaller branch pipes to larger run pipes while reducing stress concentration.
Olets are widely used in oil & gas, petrochemical, chemical processing, power generation, and industrial piping systems, especially where space limitations, high pressure, or customized branch connections are required.
In addition to common outlet fittings such as Weldolet, Sockolet, and Threadolet, DTC supplies various specialized olets including:
These products provide flexible solutions for different branch connection requirements.
The forged body design provides reinforcement around the branch opening, improving mechanical strength and service reliability.
Compared with conventional tee fittings, olets require less installation space and reduce material consumption.
The contoured base design matches the run pipe, reducing stress concentration at the branch connection.
Forged olets are commonly used in high-pressure, high-temperature, and corrosive environments.
Available connection types:
| Item | Description |
|---|---|
| Product Name | Forged Olets / Branch Outlet Fittings |
| Types | Elbolet, Latrolet, Nipolet, Sweepolet |
| Standard | MSS SP-97 / ASME B16.11 |
| Manufacturing Method | Forged |
| Material | Carbon Steel, Stainless Steel, Alloy Steel |
| Pressure Rating | Class 3000, 6000, 9000 |
| Size Range | Customized according to requirements |
| Connection Type | Butt Weld / Socket Weld / Threaded |
| Surface Finish | Black, Galvanized, Customized |
| Inspection | EN10204 3.1 MTC Available |
An Elbolet is a branch outlet fitting designed specifically for installation on elbows.
It provides a reinforced branch connection where a direct outlet from an elbow is required.
A Latrolet is a lateral branch outlet fitting designed for angled branch connections, usually at 45 degrees.
It provides a more efficient flow path compared with standard 90-degree branch connections.
A Nipolet is a forged outlet fitting combined with an extended nipple, providing a compact connection between the main pipe and branch pipe.
A Sweepolet is a contoured branch outlet fitting designed with a smooth transition between the run pipe and branch pipe.
Typical grades:
Applications:
Typical grades:
Applications:
Typical grades:
Applications:
DTC forged olets are widely used in:
Typical services:
| Feature | Olets | Tee Fittings |
|---|---|---|
| Installation | Added to existing pipe | Installed during pipeline construction |
| Space Requirement | Compact | Larger |
| Material Usage | Lower | Higher |
| Branch Size | Flexible branch connection | Standard sizes |
| Application | Pipeline modification | New piping systems |
| Feature | Forged Olets | Fabricated Branch |
|---|---|---|
| Manufacturing | Forged component | Welded fabrication |
| Strength | Higher | Depends on fabrication quality |
| Stress Distribution | Better | Higher stress concentration |
| Installation | Easier | More complex |
| Reliability | Higher | Variable |
DTC supplies a complete range of branch outlet fittings:
Available:
DTC supports:
Available documents:
Olets are forged branch outlet fittings used to connect branch pipes to a main pipeline with improved reinforcement and stress distribution.
DTC supplies Elbolet, Latrolet, Nipolet, Sweepolet, as well as Weldolet, Sockolet, and Threadolet.
Most forged olets are manufactured according to MSS SP-97 and ASME B16.11 standards.
Common materials include carbon steel, stainless steel, alloy steel, and low-temperature steel.
Tel: +86 136 9895 5587
E-mail: xingyaliu60@gmail.com