Cast steel globe valves flanged PN 63

Valvotubi GS-C 25 globe valve PN 64 fig564
Article: 564
Flanges: UNI EN 1092-2 PN 64
Design: EN 1074
Face to face length: EN 558-1 serie 2, DIN 3202 F2
Installation: horizontal / vertical, with the flow following the direction of the arrow. When working pressure exceeds below indicated limits, valves must be installed in opposite direction, with pressure over the shutter, and balance disc type compulsory.
APPLICATIONS • Oil & refineries • Water • Steam • Industry

These cast steel  on-off globe valves are provided with a stem packing which may require maintenance. For diameters higher than DN 100, we provide the globe valve with balance disc, to facilitate the opening; in this case the valve has to be mounted in the opposite direction, with pressure over the shutter. Handwheel operated. These globe valves can be applied for water, steam, not aggressive fluids, temperature and working pressure according to DIN 2401 part 2.

Materials
body  cast steel GS-C 25, GP-240-GH
bonnet  cast steel GS-C 25, GP-240-GH
handwheel  cast iron GG25, EN-GJL-250
stem  stainless steel X 20 CR 13
body & disc seat facing  stainless steel 304
disc  steel A182-F6
stem packing  graphite
bonnet gasket  graphite
painting nitro enamel
DN L mm. H mm. D mm. Weight kg.
15 210 275 105 10
20 220 300 130 14
25 230 315 140 16
32 250 345 155 20
40 260 385 170 25
50 300 405 180 32
65 340 435 205 45
80 380 450 215 60
100 430 495 250 85
125 500 560 295 130
150 550 645 345 190
200 650 725 415 320
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
DN mm. 100-125-150 175-200 250-300 400
Atm. 44-30-21 18-14 9-6 3