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BW Equal Tee Specifications

BW equal tee is a commonly used tee in many applications.There is also reducing tees to choose.These tees have same functions,the only difference is the reducing tees can reduce the flow in the pipe system.There are the tee specifications in content below.

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BW equal tee is a T-shaped pipe fitting with three branch pipes. It is used to divide pipes to adjust flow and change direction.Tees could be butt welded fittings or forged fittings.Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd is an experienced pipe fittings supplier for years.You could find the butt welded fittings specifications below.

 

The end of Butt welded fittings are connected to the pipe system by butt welding.Butt weld fittings provide permanent leak-proof performance.BW fittings could made from seamless or welded pipe,and then through several processes formed to get the shape of pipe fittings.The type of the ends could be PE(plain end),BE(bevelled end) and THD(threaded end).

 

The two types of tee are Equal and Reducing.

 

Equal Tee

Equal diameter tee, also known as straight tee, the branch diameter of the tee is the same as the pipe diameter of the tee.

 

Reducing Tee

The reducing tee has two outlets cut at 90 degrees with the main pipe, and the size of the branch pipe is smaller than the port of the pipeline.

 

Equal Tee VS Reducing Tee

  • Steel Equal Tee pipe fittings: The three branches of tee have same diameters.
  • Steel Reducing Tee: The branch diameter is smaller than the main line diameter. Tee reducer is usually described as NPS diameters in 4”x 4”x 3”, 4”is the main line pipe diameter, and 3”is the reducing branch.

 

SPECIFICATION

Shape Elbow, Tee, Cross, Bend, Reducer, Cap, Stub End
Size Range 1/2″ – 80″ / DN15 – 2000
Thickness Schedule SCH 10,SCH 10S, SCH 20, SCH 40,SCH 40S, STD, XS,SCH 80, SCH 80S, SCH 100, SCH 120, SCH 160, XXS
China Standard GB/T12459, GB/T13401, HG/T21635/21631, SH3408/3409
America Standard ANSI / ASME B16.9 / MSS SP 43
apan Standard JIS B2311/2312/2313
Europe Standard EN10253
Carbon Steel Q235, 20#, 35#, 45#, 20G,ASTM A234 WPB/WPC
Low Temp Carbon Steel Q345B, 16Mn, ASTM A420 WPL6
Pipeline Steel ASTM A860 WPHY 42 / 46 / 56 / 60 / 65
Alloy Steel ASTM A234 WP11 / WP12 / WP 5 / WP9 / WP91 / WP92,15CrMoG, 12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5
Stainless Steel ASTM A403 WP304/304L/304H, 316/316L, 310S, 321, 317,347,904L
Duplex Stainless Steel ASTM A815 S32205, S31803, 32750, 32760

 

 

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