Cast steel gate valves PN 6,3 MPa

Main page /Catalog/ Products / МЗТА /Steel gate valves

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;
  • 2. Bonnet – carbon steel;
  • 3. Wedge (Disks) – carbon steel with stainless steel welding working surface;
  • 4. Stem – stainless steel;
  • 5. Stem nut – carbon steel;
  • 6. Nut - carbon steel;
  • 7. Stud, bolt  - carbon steel;
  • 8. Eye bolt – carbon steel;
  • 9. Gasket – asbestos / graphite;
  • 10. Gland packing – asbestos / graphite;
  • 11. Handwheel – carbon steel / cast iron;
  • 14. Working surface of the body – stainless steel welding;
  • 15. Working surface of the wedge (discs) – stainless steel welding.

 

 

Dimensions

DN L D D0 H H1 Weight, kg
50 270 175 250 443 513 32
80 321 210 300 539 639 53
100 359 250 350 625 745 75
150 447 340 400 999 1169 151
200 536 405 450 1020 1240 240
250 625 470 500 1218 1488 376
300 714 530 600 1356 1676 490

 

Production