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;
  • 12. Redusing gear – cone or cylinder reducing gear;
  • 14. Working surface of the body – Steel 07Cr25Ni13;
  • 15. Working surface of the wedge (discs) – Steel 13Cr25Ti

 

Dimensions

DN L D H3
350 550 520 1590
400 600 580 1870
500 700 710 2170
600 800 840 2325
700 900 910 2825
800 1000 1020 3480
1000 1242 1255 4280
1200 1400 1485 5090

 

Production

Cast steel gate valves 30s41ss

Cast steel gate valves 30cs41ss

Photo gallery

Cast steel gate valves 30s941ss and 30cs941ss