Cast steel globe check valves flanged PN 63

Article: 664
Flanges: UNI EN 1092-2 PN 64
Design: EN 1074
Face to face length: EN 558-1 serie 2 DIN 3202 F2
Installation: horizontal with the flow following the direction of the arrow / vertical
APPLICATIONS  • Water • Steam • Oil & refineries • Industry

The cast steel globe check valves are non return valves with spring, suitable for both horizontal and vertical installation. When the flow passes, the disc rises; when the flow stops, the disc closes the valve. The globe check valves don’t need any maintenance.
Temperature and working pressure according to DIN 2401 part 2.

 

Materials
body  cast steel GS-C25, GP-240-GH
cover  cast steel GS-C25, GP-240-GH
pin  stainless steel X 20 CR 13
body and disc facing  stainless steel 304
disc  steel A182-F6
cover gasket  graphite
painting nitro enamel
 
DN Nominal pressure Test pressure Mpa Max working pressure Mpa
mm BAR body seat 120°C 400°C
15 - 200 63 9,45 6,93 6,3 3,2
15 210 105 105 9
20 220 120 130 12.6
25 230 130 140 14.4
32 250 135 155 18
40 260 140 170 22.5
50 300 160 180 28.8
65 340 180 205 40.5
80 380 200 215 54
100 430 220 250 76.5
125 500 250 295 117
150 550 280 345 171
200 650 330 415 288