Cast steel gate valves PN 6,3 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

30s76ss 30s576ss 30s976ss 30cs76ss 30cs576ss 30cs976ss 30ss76ss 30ss976ss

Characteristics of functionality

  • Medium: Hot and cold water, steam, oil, petrol, gas;
  • Medium temperature: from −40°С to +45°С;
  • Environment temperature: from -40°C to +425°C;

Materials

  • 1. Body – carbon steel / stainless steel;
  • 2. Bonnet – carbon steel / stainless steel;
  • 3. Wedge (Disks) – carbon steel with stainless steel welding working surface / stainless steel;
  • 4. Stem – stainless steel;
  • 5. Stem nut – carbon steel / brass;
  • 6. Nut - carbon steel;
  • 7. Stud, bolt  - carbon steel;
  • 8. Eye bolt – carbon steel;
  • 9. Gasket – asbestos / graphite;
  • 10. Gland packing – asbestos / graphite;
  • 12. Redusing gear – cone or cylinder reducing gear;
  • 13. Working surface of the body – stainless steel welding;
  • 14. Working surface of the wedge (discs) – stainless steel welding.



 

Dimensions

DN L D H3
250 625 470 1440
300 714 530 1695
400 867 670 2010

 

Production