Cast steel gate valves PN 2,5 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

30s64ss 30s564ss 30s964ss 30cs64ss 30cs564ss 30лс964нж 30cs64ssT 30ss64ss 30ss964ss

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 +525°C;

Materials

  • 1. Body – Steel 12Cr18Ni9Ti;
  • 2. Bonnet – Steel 12Cr18Ni9Ti;
  • 3. Wedge (Disks) – stainless steel;
  • 4. Stem – Steel 12Cr18Ni9Ti;
  • 5. Stem nut – brass;
  • 6. Nut - Steel 12Cr18Ni9Ti;
  • 7. Stud, bolt  - carbon steel;
  • 8. Eye bolt – Steel 45Cr14Ni14B2Mo;
  • 9. Gasket – Thermal expanded graphite;
  • 10. Gland packing – Thermal expanded graphite;



 

Dimensions

DN L D H2
50 180 160 303
80 210 195 349
100 230 230 399
150 403 300 577
200 419 360 690
250 457 425 838
300 500 485 986
350 550 520 1205
400 600 610 1425
500 700 730 1545

 

Characteristics of valves for choosing electric drive

DN, mm Type of electric drive connection Maximum rotation torque necessary for closing, Nm Number of rotations of the spindle nut from "open" to "close"
50 А 52 15
80 А 84 23
100 А 100 24
150 Б 190 33
200 Б 210 43
250 Б 280 43
300 Б, В 300, 400 53
400 В 1000 52
500 Г 1500 65

 

Production

Cast steel gate valves 30s64ss

Cast steel gate valves 30s64ss

Photo gallery

Cast steel gate valves 30s964ss