Richter KSEA/F Series Safety Valves - Manual (Page 23)

Series KSEA/F
Page 23
9530-052-en Revision 03
TM 7128 Edition 05/2008
10.4 Dimensional drawing
Main dimensions
valve size d
0
s1 s2 H L
mm inch mm inch mm inch mm inch mm inch
1" / 2" 22 0.866 100 3.937 104.7 4.125 355 13.98 120 4.72
2" / 3" 40 1.574 125 4.921 136.5 5.375 435 17.12 120 4.72
3" / 4" 50 1.968 155 6.10 155 6.10 525 20.67 140 5.51
4" / 6" 80 3.149 200 7.874 220 8.661 710 27.95 180 7.08
Connecting dimensions according to ASME B16.5 Class 150
Inlet Outlet
DN 1 d4 1 K 1 nxd 1 DN 2 d4 2 K 2 nxd 2
Valve
type
mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch
1"/2" 25 1 50.8 2 79.4 3.125 4x15.9 4x0.625 50 2 92.1 3.625 120.6 4.75 4x19 4x0.75
2"/3" 50 2 92.1 3.625 120.6 4.75 4x19 4x0.75 80 3 127 5 152.4 6 4.x19 4x0.75
3"/4" 80 3 127 5 152.4 6 4.x19 4x0.75 100 4 157.2 6.187 190.5 7.5 8x19 8x0.75
4"/6" 100 4 157.2 6.187 190.5 7.5 8x19 8x0.75 150 6 215.9 8.5 241.3 9.5 8x22.2 8x0.875