Previous: Stainless Steel Gate Valve
Base and seal face of steel wedge gate is made of cemented alloy.
Pressure: 150Lb-600Lb;
Materials of body: carbon steel, chrome molybdenum steel, stainless steel.
Parameter
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Materials
Materials |
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Body/bonnet/disc | Stem | Seal face | Packing |
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Carbon steel | Chromium stainless steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite |
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Chromium nickel titanium steel | Chromium nickel titanium steel | — | — |
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Chromium nickel molybdenum steel | Chromium nickel molybdenum steel | — | — |
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Carbon steel | Chromium stainless steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite |
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Chromium nickel titanium steel | Chromium nickel titanium steel | — | — |
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Chromium nickel molybdenum steel | Chromium nickel molybdenum steel | — | — |
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Carbon steel | Chromium stainless steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite | |
Carbon steel | Chromium stainless steel | Chromium stainless steel | Asbestos graphite/flexible graphite | |
Chromium molybdenum steel | Chromium stainless steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite |
|
Chromium molybdenum steel | Chromium molybdenum steel+cobalt chromium tungsten | — | — |
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Chromium nickel titanium steel | Chromium nickel titanium steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite |
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Chromium nickel titanium steel | Chromium nickel molybdenum titanium steel+ cobalt chromium tungsten | — | — |
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Carbon steel | Chromium steel | — | — | |
Chromium nickel titanium steel | Chromium molybdenum vanadium steel |
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Chromium nickel molybdenum titanium stainless steel | Chromium nickel molybdenum titanium stainless steel | Bead welding cemented carbide | Asbestos graphite/flexible graphite |
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Dimensions
DN | DN/in | L | D | D1 | D2 | b | z×Φd | H≈ | D0≈ | Weight/kg |
50 | 2 | 178 | 152 | 120.5 | 120.5 | 16 | 4×Φ19 | 323 | 200 | 23 |
65 | 21/2 | 190 | 178 | 139.5 | 139.5 | 18 | 4×Φ19 | 347 | 250 | 32 |
80 | 3 | 203 | 190 | 152.5 | 152.5 | 19 | 4×Φ19 | 383 | 250 | 40 |
100 | 4 | 229 | 229 | 190.5 | 190.5 | 24 | 8×Φ19 | 457 | 300 | 63 |
125 | 5 | 254 | 254 | 216 | 216 | 24 | 8×Φ22 | 632 | 300 | 66 |
150 | 6 | 267 | 279 | 241.5 | 241.5 | 26 | 8×Φ22 | 635 | 350 | 108 |
200 | 8 | 292 | 343 | 298.5 | 298.5 | 29 | 8×Φ22 | 762 | 350 | 181 |
250 | 10 | 330 | 406 | 362 | 362 | 31 | 12×Φ25 | 895 | 400 | 263 |
300 | 12 | 356 | 483 | 432 | 432 | 32 | 12×Φ25 | 1080 | 500 | 346 |
350 | 14 | 381 | 533 | 476 | 476 | 35 | 12×Φ29 | 1295 | 600 | 488 |
400 | 16 | 406 | 579 | 540 | 540 | 37 | 16×Φ29 | 1435 | 600 | 621 |
450 | 18 | 432 | 635 | 578 | 578 | 40 | 16×Φ32 | 1626 | 650 | 814 |
500 | 20 | 457 | 698 | 635 | 635 | 43 | 20×Φ32 | 1829 | 650 | 992 |
600 | 24 | 508 | 813 | 749.5 | 749.5 | 48 | 20×Φ35 | 2175 | 700 | 1492 |
750 | 30 | 610 | 984 | 914.5 | 914 | 75 | 28×Φ35 | 2692 | 700 | 2272 |
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