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Extened Neck Gate Valve
 Extened Neck Gate Valve |
Product Description
Low-temperature Gate Valve
| performance standard | ||||
| item | Design and manufacture | Face to face | Flange standard | Inspection and test |
| standard | API600 JB/T7749 | ANSI B16.10 | ANSI B16.5 | API 598 |
| GB12221 | JB79 | GB/T13927 | ||
| Spare parts | body. bonnet | disc. seat. stem | packing | yoke |
| materials | A352-LCB | A182-F304 | PTFE | A182-WCB |
| A352-LC3 | ||||
| A351-CF8 | ||||
| performance specification | ||||||||
| type | nominal pressure | Normal temperature test pressure(MPa) | low temperature test pressure(MPa) | service temperature & medium | ||||
| shell | Sealing (gas) | Back sealing | ||||||
| DZ40Y-150Lb | 150 | 3 | 0.6 | 2.2 | 0.6 | -46ºCliquid ammonia?ammonia, propane | -101?ethylene?CO2 | -196?methane, liquefied natural gas |
| Dimension | ||||||||||||
| DN | NPS | Size | ||||||||||
| mm | in | L | D | D1 | D2 | b | f | n-Φd | D0 | H | ||
| -46?/DIV> | -101?/DIV> | -196?/DIV> | ||||||||||
| DZ40Y-150Lb | ||||||||||||
| 50 | 2 | 178 | 152 | 120.5 | 92 | 16 | 1.6 | 4-19 | 200 | 110 | 130 | 170 |
| 80 | 3 | 203 | 192 | 152.5 | 127 | 19 | 1.6 | 4-19 | 250 | 120 | 150 | 190 |
| 100 | 4 | 229 | 229 | 190.5 | 157 | 24 | 1.6 | 8-19 | 250 | 130 | 160 | 200 |
| 125 | 5 | 254 | 254 | 216 | 186 | 24 | 1.6 | 8-22 | 300 | 140 | 170 | 220 |
| 150 | 6 | 267 | 279 | 241.5 | 216 | 26 | 1.6 | 8-22 | 300 | 140 | 170 | 220 |
| 200 | 8 | 292 | 342 | 298.5 | 270 | 29 | 1.6 | 8-22 | 350 | 140 | 170 | 220 |
| 250 | 10 | 330 | 406 | 362 | 324 | 31 | 1.6 | 12-25 | 400 | 150 | 180 | 240 |
| 300 | 12 | 356 | 483 | 432 | 381 | 32 | 1.6 | 12-25 | 400 | 150 | 180 | 240 |
| DZ40Y-300Lb | ||||||||||||
| 50 | 2 | 216 | 165 | 127 | 92 | 23 | 1.6 | 8-19 | 200 | 110 | 130 | 170 |
| 80 | 3 | 283 | 210 | 168.5 | 127 | 29 | 1.6 | 8-22 | 250 | 120 | 150 | 190 |
| 100 | 4 | 305 | 254 | 200 | 157 | 32 | 1.6 | 8-22 | 300 | 130 | 160 | 200 |
| 125 | 5 | 381 | 279 | 235 | 186 | 35 | 1.6 | 8-22 | 350 | 140 | 170 | 220 |
| 150 | 6 | 403 | 318 | 270 | 216 | 37 | 1.6 | 12-22 | 350 | 140 | 170 | 220 |
| 200 | 8 | 419 | 381 | 330 | 270 | 42 | 1.6 | 12-25 | 400 | 140 | 170 | 220 |
| 250 | 10 | 457 | 445 | 387 | 324 | 48 | 1.6 | 16-29 | 450 | 150 | 180 | 240 |
| 300 | 12 | 502 | 521 | 451 | 381 | 51 | 1.6 | 16-32 | 500 | 150 | 180 | 240 |
| DZ40Y-600Lb | ||||||||||||
| 50 | 2 | 292 | 165 | 127 | 92 | 33 | 6.4 | 8-19 | 250 | 110 | 130 | 170 |
| 80 | 3 | 356 | 210 | 168 | 127 | 36 | 6.4 | 8-22 | 250 | 120 | 150 | 190 |
| 100 | 4 | 432 | 273 | 216 | 157 | 45 | 6.4 | 8-25 | 350 | 130 | 160 | 200 |
| 125 | 5 | 508 | 330 | 266.5 | 186 | 52 | 6.4 | 8-29 | 400 | 140 | 170 | 220 |
| 150 | 6 | 559 | 356 | 292 | 216 | 55 | 6.4 | 12-29 | 450 | 140 | 170 | 220 |
| 200 | 8 | 660 | 419 | 349 | 270 | 63 | 6.4 | 12-32 | 500 | 140 | 170 | 220 |
| 250 | 10 | 787 | 510 | 432 | 324 | 71 | 6.4 | 16-35 | 600 | 150 | 180 | 240 |
| 300 | 12 | 838 | 559 | 489 | 381 | 74 | 6.4 | 20-35 | 685 | 150 | 180 | 240 |
More Product Features
| Trademark: | KIGON and "OEM" |
| Standard: | From DN15-DN900 |
| Company: | Shanghai Kaigong Valve Co., Ltd. |
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