TAPER (REDUCER)

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Specification to BS EN 545 : 2006

Double Socket Taper

 

DN x dn e1 e2 Lu
Sr. A Sr. B
50 x 40 7.0 7.0 70 75
60 x 50 7.0 7.0 70 75
65 x 50 7.0 7.0 80 75
80 x 40 7.0 7.0 – 80
80 x 60 7.0 7.0 90 80
80 x 65 7.0 7.0 80 80
100 x 60 7.2 7.0 – 120
100 x 80 7.2 7.0 90 85
125 x 60 7.5 7.0 – 190
125 x 80 7.5 7.0 140 135
125 x 100 7.5 7.2 100 120
150 x 80 7.8 7.0 190 190
150 x 100 7.8 7.2 150 150
150 x 125 7.8 7.5 100 115
200 x 100 8.4 7.2 250 250
200 x 125 8.4 7.5 200 230
200 x 150 8.4 7.8 150 145
250 x 125 9.0 7.5 300 335
DN x dn e1 e2 Lu
Sr. A Sr. B
250 x 150 9.0 7.8 250 250
250 x 200 9.0 8.4 150 150
300 x 150 9.6 7.8 350 370
300 x 200 9.6 8.4 250 250
300 x 250 9.6 9.0 150 150
350 x 200 10.2 8.4 360 370
350 x 250 10.2 9.0 260 260
350 x 300 10.2 9.6 160 160
400 x 250 10.8 9.0 360 380
400 x 300 10.8 9.6 260 260
400 x 350 10.8 10.2 160 155
450 x 350 11.4 10.2 260 270
450 x 400 11.4 10.8 160 160
500 x 350 12.0 10.2 360 –
500 x 400 12.0 10.8 260 –
600 x 400 13.2 10.8 460 –
600 x 500 13.2 12.0 260 –

Double Flange taper n Flat Taper

DN x dn e1 e2 Lu
Sr. A Sr. B
50 x 40 7.0 7.0 150 165
60 x 50 7.0 7.0 160 160
60 x 50 7.0 7.0 200 190
80 x 60 7.0 7.0 200 185
80 x 65 7.0 7.0 200 190
100 x 80 7.2 7.0 200 195
125 x 100 7.5 7.2 200 185
150 x 125 7.8 7.5 200 190
200 x 150 8.4 7.8 300 235
250 x 200 9.0 8.4 300 250
300 x 250 9.6 9.0 300 265
350 x 300 10.2 9.6 300 290
400 x 350 10.8 10.2 300 305
450 x 400 11.4 10.8 300 320

 

DN x dn e1 e2 Lu
Sr. A Sr. B
500 x 400 12.0 10.8 600 –
600 x 500 13.2 12.0 600 –
700 x 600 14.4 13.2 600 –
800 x 700 15.6 14.4 600 –
900 x 800 16.8 15.6 600 –
1000 x 900 18.0 16.8 600 –
1100 x 1000 19.2 18.0 600 –
1200 x 1000 20.4 18.0 790 –
1400 x 1200 22.8 20.4 850 –
1500 x 1400 24.0 22.8 695 –
1600 x 1400 25.2 22.8 910 –
1800 x 1600 27.6 25.2 970 –
2000 x 1800 30.0 27.6 1030 –