Sizes and weights series 1520
1521 with flange connection  5 - 200"H2O

sizes in mm.      go to sizes in inch.

Norm
pipe
size
Class D k d b f
(UNC)
L
gauge
Ø100
L
gauge
Ø150
½" 150 138.0 60.5 34.9 28.5 1.6 4 x ½" 113.5 138.5
½" 300 138.0 66.7 34.9 28.0 1.6 4 x ½" 113.0 138.0
¾" 150 138.0 69.8 42.9 27.5 1.6 4 x ½" 112.5 137.5
¾" 300 138.0 82.5 42.9 32.0 1.6 4 x ⅝" 117.0 142.0
1" 150 138.0 79.3 50.8 26.5 1.6 4 x ½" 111.5 136.5
1" 300 138.0 88.9 50.8 32.0 1.6 4 x ⅝" 117.0 142.0
1½" 150 138.0 98.5 73.0 24.5 1.6 4 x ½" 109.5 134.5
1½" 300 155.5 114.3 73.0 32.5 1.6 4 x ¾" 117.5 142.5
2" 150 152.4 120.6 92.0 27.0 1.6 4 x ⅝" 112.0 137.0
2" 300 165.1 127.0 92.0 27.0 1.6 8 x ⅝" 112.0 137.0