Reducing Tee

Stainless Steel Gaskets

The reducing tee is a critical fitting in piping systems designed to connect three pipes of different diameters, allowing fluid to flow from one main pipe into two smaller branches. This fitting is essential for applications where changes in pipe size are needed while maintaining a smooth transition and efficient flow distribution. Reducing tees are widely used in industries such as water treatment, oil and gas, and chemical processing, where adaptable and versatile flow management is required.


Made from high-quality materials, reducing tees are built to withstand varying pressures and temperatures, ensuring durability and reliability in challenging conditions. The fitting's design helps minimize turbulence and pressure loss during fluid transitions between different pipe sizes. Adhering to rigorous industry standards like ASTM, ASME, and ANSI, reducing tees offer dependable performance and long-term service. Their robust construction and precise engineering make them ideal for applications requiring effective flow control and seamless integration of different pipe sizes.


Material Grades :

Material TypeGrades
Carbon SteelASTM A 105/A694/ A350 LF3/A350 LF2 - F42, F46, F52, F56, F60, F65
Stainless SteelASTM A 182 - F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316Ti, 316H, 316L, 321, 321H, 347, 347H, 904L
Duplex & Super DuplexASTM / ASME A/SA 182 - F44, F45, F51, F53, F55, F60, F61
Nickel200, 201
Monel400
Inconel600, 601, 625, 800, 825
HastelloyC-276

Reducing Tee Specifications:

SpecificationDetails
MaterialCarbon Steel, Stainless Steel, Alloy Steel (e.g., ASTM A234 WPB, ASTM A403 WP304, ASTM A420 WPL6)
TypeReducing Tee Butt Weld Fittings
Temperature Range-29°C to 593°C (-20°F to 1100°F)
Corrosion ResistanceHigh resistance to corrosion, suitable for various environments
StandardsASTM A234, ASME B16.9, MSS SP-75
Sizes1/2" to 48"
ApplicationsPipeline Systems, Industrial Piping, Oil & Gas, Chemical Processing, Waterworks
Production TechniqueButt Welding

Dimension Chart :

Nominal Pipe SizeOutside diameter
at bevel
Center-to-End
RunOutletRunOutletRun (C)Outlet (M)
1/2"1/4"
3/8"
21.313.7
17.3
2525
3/4"3/8"
1/2"
26.717.3
21.3
2929
1"1/2"
3/4"
33.421.3
26.7
3838
1 1/4"1/2"
3/4"
1"
42.221.3
26.7
33.4
4848
1 1/2"1/2"
3/4"
1"
1 1/4"
48.321.3
26.7
33.4
42.2
5757
2"3/4"
1"
1 1/4"
1 1/2"
60.326.7
33.4
42.2
48.3
6444
51
57
60
2 1/2"1"
1 1/4"
1 1/2"
2"
73.033.4
42.2
48.3
60.3
7657
64
67
70
3"1 1/4"
1 1/2"
2"
2 1/2"
88.942.2
48.3
60.3
73.0
8670
73
76
83
3 1/2"1 1/2"
2"
2 1/2"
3"
101.648.3
60.3
73.0
88.9
9579
83
89
92
4"1 1/2"
2"
2 1/2"
3"
3 1/2"
114.348.3
60.3
73.0
88.9
101.6
10586
89
95
98
102
5"2"
2 1/2"
3"
3 1/2"
4"
141.360.3
73.0
88.9
101.6
114.3
124105
108
111
114
117
6"2 1/2"
3"
3 1/2"
4"
168.373.0
88.9
101.6
114.3
141.3
143121
124
127
130
137
8"3 1/2"
4"
5"
6"
219.1101.6
114.3
141.3
168.3
178152
156
162
168
10"4"
5"
6"
8"
273.0114.3
141.3
168.3
219.1
216184
191
194
203
12"5"
6"
8"
10"
323.8141.3
168.3
219.1
273.0
254216
219
229
241
14"6"
8"
10"
12"
355.6168.3
219.1
273.0
323.8
279238
248
257
270
16"6"
8"
10"
12"
14"
406.4168.3
219.1
273.0
323.8
355.6
305264
273
283
295
305
18"8"
10"
12"
14"
16"
457.0219.1
273.0
323.8
355.6
406.4
343298
308
321
330
330
20"8"
10"
12"
14"
16"
18"
508.0219.1
273.0
323.8
355.6
406.4
457.0
381324
333
346
356
356
368
22"10"
12"
14"
16"
18"
20"
559.0273.0
323.8
355.6
406.4
457.0
508.0
419359
371
381
381
394
406
24"10"
12"
14"
16"
18"
20"
22"
610.0273.0
323.8
355.6
406.4
457.0
508.0
559.0
432384
397
406
406
419
432
432

Applications of Reducing Tee Butt Weld Fittings:

Reducing tee butt weld fittings are used to connect three pipes where one of the connections has a different diameter from the other two. This allows for a transition between different pipe sizes while managing flow distribution. Key applications include:

  • Oil and Gas Industry: Used to connect pipelines of different sizes, allowing for the efficient distribution of oil and gas and adapting to changes in pipe diameter.
  • Chemical Processing: Facilitates the connection of pipes with varying diameters in chemical reactors and pipelines, optimizing flow and ensuring effective chemical distribution.
  • Water and Wastewater Management: Connects pipes of different sizes in water treatment and sewage systems, allowing for efficient flow management and adaptation to different pipeline sizes.
  • Power Generation: Applied in power plants to manage transitions between different pipe sizes in steam, water, and cooling systems, ensuring smooth fluid distribution.
  • HVAC Systems: Manages transitions between duct sizes, ensuring balanced airflow and efficient operation in heating, ventilation, and air conditioning systems.
  • Pulp and Paper Industry: Connects different-sized pipes in pulp processing and paper production systems, facilitating material flow and system integration.
  • Automotive Industry: Used to connect exhaust or cooling system components of different sizes, optimizing flow and system performance in vehicles.