FIG 640 Cast steel globe check valves flanged PN 40
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.
Flanges: UNI EN 1092-1 PN 40
Design: EN 1074
Face to face length: EN 558-1 serie 1
Installation: horizontal with the flow following the direction of the arrow / vertical
APPLICATIONS • Water • Steam • Oil & refineries • Industry
| DN | L mm. | H mm. | D mm. | Peso Weight kg. |
|---|---|---|---|---|
| 15 | 130 | 73 | 95 | 4 |
| 20 | 150 | 73 | 105 | 5 |
| 25 | 160 | 73 | 115 | 6.5 |
| 32 | 180 | 105 | 140 | 8 |
| 40 | 200 | 112 | 150 | 8 |
| 50 | 230 | 112 | 165 | 14 |
| 65 | 290 | 150 | 185 | 26 |
| 80 | 310 | 170 | 200 | 27 |
| 100 | 350 | 195 | 235 | 40 |
| 125 | 400 | 198 | 270 | 69.5 |
| 150 | 480 | 220 | 300 | 80 |
| 200 | 600 | 268 | 375 | 150 |
| 250 | 730 | 340 | 450 | 220 |
| 300 | 850 | 370 | 515 | 290 |
| body | cast steel GS-C25, GP-240-GH |
|---|---|
| cover | cast steel GS-C25, GP-240-GH |
| pin | X 20 CR 13 |
| body and disc facing | stainless steel 304 |
| disc | steel A182-F6 |
| stem packing | graphite |
| bonnet gasket | graphite |
| painting | nitro enamel |
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