Threaded Reducing Pipe Tee
Product Introduction
A reducing coupling in a grooved piping system is designed to provide a restraining piping connection while reducing (or increasing) a pipe's size. It is a transition piece where pipes of different sizes can be paired together using a single pipe tee. After the pipe ends are grooved, a rubber gasket suitable for that particular system is stretched over the pipe ends. The coupling segments are then placed over the gasket, and the nuts and bolts are fastened, resulting in a secure and leak free pipe joint. A flat metal washer inside the coupling prevents the telescoping of the smaller pipe into the larger one. Flow calculations of a reducing coupling are similar to that of concentric reducers.
Features
Ductile iron construction
The threaded reducing tee conforms to ASTM A536 standards.
UL listed, FM approved
Technical Data
Nominal size mm/in | Pipe O.D mm/in | Dimensions | Working Pressure ( psi ) | |||
L(mm) | D | d | ||||
L | L1 | mm | mm | |||
50×25 | 60.3×33.7 | 70 | 60 | 43 | 230 | |
2×1 | 2.375×1.327 | |||||
50×32 | 60.3×42.4 | 70 | 60 | 52 | ||
2×11/4 | 2.375×1.669 | |||||
50×40 | 60.3×48.3 | 70 | 60 | 58 | ||
2×11/2 | 2.375×1.9 | |||||
65×25 | 73.0×33.7 | 76 | 73 | 43 | ||
21/2×1 | 2.875×1.327 | |||||
65×32 | 73.0×42.4 | 76 | 73 | 52 | ||
211/2x11/4 | 2.875×1.669 | |||||
65×40 | 73.0×48.3 | 76 | 73 | 58 | ||
21/2x11/2 | 2.875×1.9 | |||||
65×50 | 73.0×60.3 | 76 | 73 | 70 | ||
21/2x2 | 2.875×2.375 | |||||
65×25 | 76.1×33.7 | 76 | 76 | 43 | ||
21/2x1 | 3×1.327 | |||||
65×32 | 76.1×42.4 | 76 | 76 | 52 | ||
21/2x11/4 | 3×1.669 | |||||
65×40 | 76.1×48.3 | 76 | 76 | 58 | ||
21/2x11/2 | 3×1.9 | |||||
65×50 | 76.1×60.3 | 76 | 76 | 70 | ||
21/2x2 | 3×2.375 | |||||
80×25 | 88.9×33.7 | 86 | 89 | 43 | ||
3×1 | 3.5×1.327 | |||||
80×32 | 88.9×42.4 | 86 | 89 | 52 | ||
3x11/4 | 3.5×1.669 | |||||
80×40 | 88.9×48.3 | 86 | 89 | 56 | ||
3x11/2 | 3.5×1.9 | |||||
80×50 | 88.9×60.3 | 86 | 89 | 70 | ||
3×2 | 3.5×2.375 | |||||
80×65 | 88.9×76.1 | 86 | 89 | 86 | ||
3×21/2 | 3.5×3 | |||||
100×40 | 108.0×48.3 | 90 | 98* | 108 | 58 | |
4×11/2 | 4.25×1.9 | |||||
100×50 | 108.0×60.3 | 90 | 98* | 108 | 70 | |
4×2 | 4.25×2.375 | |||||
100×65 | 108.0×76.1 | 90 | 98* | 108 | 86 | |
4×21/2 | 4.25×3 | |||||
100×80 | 108×88.9 | 90 | 98* | 108 | 99 | |
4×3 | 4.25×3.5 | |||||
100×25 | 114.3×33.7 | 90 | 98* | 114 | 43 | |
4×1 | 4.5×1.327 | |||||
100×32 | 114.3×42.4 | 90 | 98* | 114 | 52 | |
4×11/4 | 4.5×1.669 | |||||
100×40 | 114.3×48.3 | 90 | 98* | 114 | 58 | |
4×11/2 | 4.5×1.9 | |||||
100×50 | 114.3×60.3 | 90 | 98* | 114 | 70 | |
4×2 | 4.5×2.375 | |||||
100×65 | 114.3×76.1 | 90 | 98* | 114 | 86 | |
4×21/2 | 4.5×3 | |||||
100×80 | 114.3×88.9 | 90 | 98* | 114 | 99 | |
4×3 | 4.5×3.5 | |||||
125×50 | 133.0×60.3 | 105 | 133 | 70 | ||
5×2 | 5.25×2.375 | |||||
125×65 | 133.0×76.1 | 105 | 133 | 86 | ||
5×21/2 | 5.25×3 | |||||
125×80 | 133.0×88.9 | 105 | 133 | 99 | ||
5×3 | 5.25×3.5 | |||||
125×100 | 133.0×114.3 | 105 | 133 | 124 | ||
5×4 | 5.25×4.5 | |||||
125×40 | 139.7×48.3 | 105 | 140 | 58 | ||
5×11/2 | 5.5×1.9 | |||||
125×50 | 139.7×60.3 | 105 | 140 | 70 | ||
5×2 | 5.5×2.375 | |||||
125×65 | 139.7×76.1 | 105 | 140 | 86 | ||
5×21/2 | 5.5×3 | |||||
125×80 | 139.7×88.9 | 105 | 140 | 99 | ||
5×3 | 5.5×3.5 | |||||
125×100 | 139.7×114.3 | 105 | 140 | 124 | ||
5×4 | 5.5×4.5 | |||||
125×40 | 141.3×48.3 | 105 | 141 | 58 | ||
5×11/2 | 5.563×1.9 | |||||
125×50 | 141.3×60.3 | 105 | 141 | 70 | ||
5×2 | 5.563×2.375 | |||||
125×65 | 141.3×76.1 | 105 | 141 | 86 | ||
5×21/2 | 5.563×3 | |||||
125×80 | 141.3×88.9 | 105 | 141 | 99 | ||
5×3 | 5.563×3.5 | |||||
125×100 | 141.3×114.3 | 105 | 141 | 124 | ||
5×4 | 5.563×4.5 | |||||
150×40 | 159.0×48.3 | 110 | 120* | 159 | 58 | |
6×11/2 | 6.25×1.9 | |||||
150×50 | 159.0×60.3 | 110 | 120* | 159 | 70 | |
6×2 | 6.25×2.375 | |||||
150×65 | 159.0×76.1 | 110 | 120* | 159 | 86 | |
6×21/2 | 6.25×3 | |||||
150×80 | 159.0×88.9 | 110 | 120* | 159 | 99 | |
6×3 | 6.25×3.5 | |||||
150×100 | 159.0×114.3 | 110 | 120* | 159 | 124 | |
6×4 | 6.25×4.5 | |||||
150×40 | 165.1×48.3 | 110 | 120* | 165 | 58 | |
6×11/2 | 6.5×1.9 | |||||
150×50 | 165.1×60.3 | 110 | 120* | 165 | 70 | |
6×2 | 6.5×2.375 | |||||
150×65 | 165.1×76.1 | 110 | 120* | 165 | 86 | |
6×21/2 | 6.5×3 | |||||
150×80 | 165.1×88.9 | 110 | 120* | 165 | 99 | |
6×3 | 6.5×3.5 | |||||
150×100 | 165.1×114.3 | 110 | 120* | 165 | 124 | |
6×4 | 6.5×4.5 | |||||
150×40 | 168.3×48.3 | 110 | 120* | 168 | 58 | |
6×11/2 | 6.625×1.9 | |||||
150×50 | 168.3×60.3 | 110 | 120* | 168 | 70 | |
6×2 | 6.625×2.375 | |||||
150×65 | 168.3×76.1 | 110 | 120* | 168 | 86 | |
6×21/2 | 6.625×3 | |||||
150×80 | 168.3×88.9 | 110 | 120* | 168 | 99 | |
6×3 | 6.625×3.5 | |||||
150×100 | 168.3×114.3 | 110 | 120* | 168 | 124 | |
6×4 | 6.625×4.5 | |||||
200×50 | 219.1×60.3 | 146 | 219 | 70 | ||
8×2 | 8.625×2.375 | |||||
200×50 | 219.1×76.1 | 146 | 219 | 86 | ||
8×21/2 | 8.625×3 | |||||
200×80 | 219.1×88.9 | 146 | 219 | 99 | ||
8×3 | 8.625×3.5 | |||||
200×100 | 219.1×114.3 | 146 | 219 | 124 | ||
8×4 | 8.625×4.5 |
LEDE company design and manufacture grooved piping system jointing fittings, is a leading China threaded reducing pipe tee manufacturer and supplier, provide pipe jointing and flow control products of fire protection system and water work system. There are different sizes of reducing pipe tee jointing for grooved piping system, made in accordance with UL, CE, ISO certificates, etc. Engineered with complete automation equipment and manufacturing expertise, LEDE company provides quality ductile iron reducing tee as well as custom firefighting and water supply solutions based on the client needs.