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  stainless steel X 20 CR 13
body and disc facing  stainless steel 304
disc  steel A182-F6
stem packing  graphite
bonnet gasket  graphite
painting nitro enamel
DN            Nominal pressure Test pressure Mpa Max working pressure Mpa
mm BAR body seat 120°C 400°C
15 - 300 40 6,0 4,4 4,0 2,1