BLIND FLANGE ANSI B16.5 CLASS #150

Dimensions: 1/2″ – 24″

Additional information

Materials

No. DETAILS MATERIALS
1 Flange steel ASTM A105N
other steels - on request
stainless steels - upon request

Features

SPECIFICATION
Standard ANSI B16.5
Pressure #150 (PN 20)
Sealing surface flat face (FF)
Guidance surface options with flange (RF) or profile channel (RTJ)
Dimensions
DN flange dimensions open
Dz Do do g D1 f kg n
1/2" 88.9 60.5 15.7 11.2 35.1 1.6 0.42 4
3/4" 98.6 69.9 15.7 12.7 42.9 1.6 0.61 4
1" 108.0 79.2 15.7 14.2 50.8 1.6 0.86 4
1 1/4" 117.3 88.9 15.7 15.7 63.5 1.6 1.17 4
1 1/2" 127.0 98.6 15.7 17.5 73.2 1.6 1.53 4
2" 152.4 120.7 19.1 19.1 91.9 1.6 2.42 4
2 1/2" 177.8 139.7 19.1 22.4 104.6 1.6 3.94 4
3" 190.5 152.4 19.1 23.9 127.0 1.6 4.93 4
3 1/2" 215.9 177.8 19.1 23.9 139.7 1.6 6.17 8
4" 228.6 190.5 19.1 23.9 157.2 1.6 7.00 8
5" 254.0 215.9 22.4 23.9 185.7 1.6 8.63 8
6" 279.4 241.3 22.4 25.4 215.9 1.6 11.3 8
8" 342.9 298.5 22.4 28.4 269.7 1.6 19.6 8
10" 406.4 362.0 25.4 30.2 323.9 1.6 28.8 12
12" 482.6 431.8 25.4 31.8 381.0 1.6 43.2 12
14" 533.4 476.3 28.4 35.1 412.8 1.6 58.1 12
16" 596.9 539.8 28.4 36.6 469.9 1.6 76.0 16
18" 635.0 577.9 31.8 39.6 533.4 1.6 93.7 16
20" 698.5 635.0 31.8 42.9 584.2 1.6 122 20
24" 812.8 749.3 35.1 47.8 692.2 1.6 185 20