Special
Fitting

Key System

Design Dimensions of Reducer for

Concrete Cylinder Pipes

Difference in diameter
D-d (mm.)
Length of Reducer
L (mm.)
100800
2001200
3001600
4002000
5002400
6002800
7003200
8003600
9004000
10004400

Design Dimensions of Short Pieces for

Prestressed Concrete Cylinder Pipes

Diameter
(mm.)
Length of Short Pieces
D (mm.)
d (mm.)
700600200
800600200
900600200
1000800200
12001000200
14001000200
15001000250
16001000250
18001200250
22001500250
25001500250

Other lengths can be fabricated upon request.

Wall Castings for

Prestressed Concrete Cylinder Pipes

Design Dimension of Elbows for

Prestressed Concrete Cylinder Pipes

PIPE.I.D
(mm)
R
(mm)
EFFECTIVE LENGTH (m)
Δ=11.25°Δ=22.5°Δ= 45°Δ= 90°
70012500.645 0.8911.3822.363
80012500.645 0.8911.3822.363
90012500.645 0.8911.3822.363
100015000.695 0.9891.5782.759
120015000.695 0.9891.5782.756
140020000.793 1.1851.9713.542
150020000.793 1.1851.9713.542
160020000.793 1.1851.9713.542
170020000.793 1.1851.9713.542
180020000.793 1.1851.9713.542
200025000.891 1.3822.3634.327
220025000.891 1.3822.3634.327
225030000.989 1.5782.7565.112
250030000.989 1.5782.7565.112
300035001.087 1.7743.1495.898
320035001.087 1.7743.1495.898
350035001.087 1.7743.1495.898

Design Dimension of Tees for

Prestressed Concrete Cylinder Pipes

LENGTH OF TEE ON RUN DIA.AXIS (L) m
OUTLET I.D.(mm) PIPE I.D.(mm) 300 400 500 600 700 800 900 1000 1200 1400 1500 1600 1800 2000 2250 2500 3000 3200 3500
7000.81.01.2 1.41.6
8000.81.01.2 1.41.6 1.8
9000.81.01.2 1.41.6 1.82.0
10000.81.01.2 1.41.6 1.82.02.2
12000.81.01.2 1.41.6 1.82.02.2 2.4
14000.81.01.2 1.41.6 1.82.02.2 2.42.6
15000.81.01.2 1.41.6 1.82.02.2 2.42.62.7
16000.81.01.2 1.41.6 1.82.02.2 2.42.62.7 2.8
18000.81.01.2 1.41.6 1.82.02.2 2.42.62.7 2.83.0
20001.01.01.2 1.41.6 1.82.02.2 2.42.62.7 2.83.03.0
22001.01.01.2 1.41.6 1.82.02.2 2.42.62.7 2.83.03.0 3.6
25001.01.01.2 1.41.6 1.82.02.2 2.42.62.7 2.83.03.0 3.63.9
30001.01.01.2 1.41.6 1.82.02.2 2.42.62.7 2.83.03.0 3.63.94.5
32001.21.21.4 1.61.8 2.02.22.4 2.62.82.9 3.03.23.2 3.63.94.5 4.5
35001.21.21.4 1.61.8 2.02.22.4 2.62.82.9 3.03.23.2 3.63.94.5 4.54.5
LENGTH OF TEE ON OUTLET BRANCH (I) m
OUTLET I.D.(mm) PIPE I.D.(mm) 300 400 500 600 700 800 900 1000 1200 1400 1500 1600 1800 2000 2250 2500 3000 3200 3500
7000.650.650.65 0.650.65
8000.70.70.7 0.70.7 0.7
9000.80.80.8 0.80.8 0.80.8
10000.850.850.85 0.850.85 0.850.850.85
12000.950.950.95 0.950.95 0.950.950.95 0.95
14001.051.051.05 1.051.05 1.051.051.05 1.051.05
15001.11.11.1 1.11.1 1.11.11.1 1.11.11.1
16001.151.151.15 1.151.15 1.151.151.15 1.151.151.15 1.15
18001.31.31.3 1.31.3 1.31.31.3 1.31.31.3 1.31.3
20001.41.41.4 1.41.4 1.41.41.4 1.41.41.4 1.41.41.4
22001.551.551.55 1.551.55 1.551.551.55 1.551.551.55 1.551.551.55 1.55
25001.751.751.75 1.751.75 1.751.751.75 1.751.751.75 1.751.751.75 1.751.75
30002.12.12.1 2.12.1 2.12.12.1 2.12.12.1 2.12.12.1 2.12.12.1
32002.252.252.25 2.252.25 2.252.252.25 2.252.252.25 2.252.252.25 2.252.252.25 2.25
35002.52.52.5 2.52.5 2.52.52.5 2.52.52.5 2.52.52.5 2.52.52.5 2.52.5