Cast steel gate valves PN 1,6 MPa

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Cast steel gate valves are produced for installation on pipelines as lock units. Ends: flange ends, welded ends; Operation: handwheel, gear box, actuator; Service life: 10 years; Warranty: 24 months.

TYPE DESIGNATION

30s41ss 30s541ss 30s941ss 30cs41ss 30cs541ss 30cs941ss 30cs41ssT 30ss41ss 30ss941ss

Characteristics of functionality

  • Medium: Hot and cold water, steam, oil, petrol, gas;
  • Medium temperature: from −60°С to +45°С;
  • Environment temperature: from -60°C to +425°C;

Materials

  • 1. Body – Steel 20GL (LC1) ;
  • 2. Bonnet – Steel 20GL (LC1);
  • 3. Wedge (Disks) – Steel 20Cr13, steel 20GL (LC1) with pad weld
  • 4. Stem – Steel 14Cr17Ni2;
  • 5. Stem nut – Brass LS59-1;
  • 6. Nut - carbon steel;
  • 7. Stud, bolt  - carbon steel;
  • 8. Eye bolt – carbon steel;
  • 9. Gasket – Thermal expanded graphite;
  • 10. Gland packing – Thermal expanded graphite;
  • 11. Handwheel – Steel 20GL(LC1 / WCB);
  • 13. Working surface of the body – Steel 07Cr25Ni13;
  • 14. Working surface of the wedge (discs) – Steel 13Cr25Ti.



 

Dimensions

DN L D D0 H H1
50 180 160 160 281 346
80 210 195 160 336 428
100 230 215 210 385 496
125 255 245 210 470 600
150 280 280 320 576 742
200 330 335 320 686 902
250 450 405 400 854 1118
300 500 460 460 998 1315
350 550 520 460 1220 1570
400 600 580 502 1440 1850

 

Production

Cast steel gate valves 30s41ss

Cast steel gate valves 30cs41ss

Photo gallery

Cast steel gate valves 30s941ss and 30cs941ss