Cast steel gate valves PN 4,0 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

30s15ss 30s515ss 30с915нж 30лс15нж 30лс515нж 30лс915нж 30cs15ssT 30нж15нж 30нж915нж

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
50 216/250 160 160 315 385 20
80 283/310 195 160 411 506 49,4
100 305/350 230 210 480 590 61,5
150 403/450 300 320 660 828 149,4
200 419 375 320 790 1010 156
250 457 445 320 1098 1368 250
300 500 510 480 1217 1553 348

 

Production