
Tubi Trafilati A Goval Brand
Butt weld fittings are essential components in piping systems, used to change the direction, branch off, or connect pipes of different sizes. They are welded directly to the pipe, providing a strong and leak-proof connection. Here are some common types of butt weld fittings:
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Tubi Trafilati Catalog
Butt Weld Fittings
Size | 1/2” up to 24” |
Standards | ASME / ANSI B16.9 , ASTM B16.25 |
Schedule | 10, 10S, 40S, 40, STD, XS, 80S, 80, 120, 160, XXS |
Material | Stainless Steel & Carbon Steel. |
Types | Elbow 90° LR / Elbow 45° LR / Equal & Reducer Tees |
Concentric / Eccentric Reducer / Caps / Lap Joint Stub End |


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STAINLESS STEEL – 150 FITTINGS THREADED
Stainless Steel Threaded Fittings Class 150
Size / Pressure : | Inch / Class 150 |
Temperature: | -20°C : 220°C |
Dimensions: | ISO4144. |
Threading: | NPT/ BS21 (ISO 7-1). |
Material | Stainless steel 316 |
Key Features
- Material: Typically made from stainless steel SS316 or SS304.
- Design: Threaded fittings with a pressure rating of Class 150.
- Connection: Available in NPT (National Pipe Thread) and BSPT (British Standard Pipe Tapered) threads.
- Pressure Rating: Up to 150 PSI.
- Temperature Range: Suitable for a wide range of temperatures.
- Types: Elbows, tees, caps, couplings, reducers, unions, hex nipples, and more.
Function
The primary function of these fittings is to connect pipes and alter the direction of flow in a piping system. They provide a secure and leak-proof connection, ensuring the continuous passage of fluids or gases.
Applications
- Plumbing Systems: Used in residential and commercial plumbing for water supply and distribution.
- Waterworks: Suitable for water treatment plants and distribution systems.
- Oil and Gas Industry: Used in low-pressure applications for handling oil, gas, and other hydrocarbons.
- Industrial Processes: Ideal for various industrial applications, including chemical processing and manufacturing.
- HVAC Systems: Used in heating, ventilation, and air conditioning systems for controlling the flow of refrigerants and other fluids.