Medium temperature: -29-425 ℃
Operating mode: manual, electric
medium: water, steam, oil, etc.
Caliber: 2 "-36"
pressure: 150LB-2500LB
valve body material: ASTM A216 WCB, ASTM A351 CF8 / CF8M
connection method : Flange / Welding
| Z45H-150 / 300LB ANSI concealed rod gate valve (API) Material of main parts | |||||
| Part Name | material | ||||
| Body / bonnet | ASTM A216 WCB, ASTM A351 CF8 / CF8M | ||||
| gate | ASTM A216 + 13Cr, ASTM A351 CF8 / CF8M | ||||
| Valve stem | ASTM A276 + 420, ASTM A182 F304 / 316 | ||||
| Stem nut | brass | ||||
Application: It is widely used in various pipelines to cut off or connect the medium in pipelines. Choose different materials according to the unused media.
| Z45H-150 / 300LB ANSI concealed rod gate valve (API) Performance Standard | |||||||
| model | Nominal pressure (LB) | Test pressure (mpa) water | proper temperature | Applicable medium | |||
| strength | seal | ||||||
| Z45H-150LB | 150 | 3.00 | 2.20 | ≤425 ℃ | Water, steam, oil, etc. | ||
| Z45H-300LB | 300 | 7.50 | 5.50 | ||||
| Z45H-150 / 300LB ANSI concealed rod gate valve (API) overall dimensions and connection dimensions | |||||||
| model | Nominal diameter (mm) | Size (mm) | |||||
| L | D | D1 | D2 | bf | z-φd | ||
| Z45H-150LB | 2" | 178 | 150 | 121 | 92 | 19.5-2 | 4 * φ19 |
| 2 1/2 " | 190 | 180 | 140 | 105 | 23-2 | 4 * φ19 | |
| 3 " | 203 | 190 | 152.5 | 127 | 24.5-2 | 4 * φ19 | |
| 4 " | 229 | 230 | 190.5 | 157 | 24.5-2 | 8 * φ19 | |
| 5 " | 254 | 255 | 216 | 186 | 24.5-2 | 8 * φ22 | |
| 6 " | 267 | 280 | 241.5 | 216 | 26-2 | 8 * φ22 | |
| 8" | 292 | 345 | 298.5 | 270 | 29-2 | 8 * φ22 | |
| 10 " | 330 | 405 | 362 | 324 | 31-2 | 12 * φ25 | |
| 12 " | 356 | 485 | 432 | 381 | 32.5-2 | 12 * φ25 | |
| 14 " | 381 | 535 | 476.5 | 413 | 35.5-2 | 12 * φ29 | |
| 16 " | 406 | 595 | 540 | 470 | 37-2 | 16 * φ29 | |
| Z45H-300LB | 2" | 216 | 165 | 127 | 92 | 23-2 | 8 * φ19 |
| 2 1/2 " | 241 | 190 | 149 | 105 | 26-2 | 8 * φ22 | |
| 3 " | 282 | 210 | 168.5 | 127 | 29-2 | 8 * φ22 | |
| 4 " | 305 | 255 | 200 | 157 | 32-2 | 8 * φ22 | |
| 5 " | 381 | 280 | 235 | 186 | 35.5-2 | 8 * φ22 | |
| 6 " | 403 | 320 | 270 | 216 | 37-2 | 12 * φ22 | |
| 8" | 419 | 380 | 330 | 270 | 42-2 | 12 * φ25 | |
| 10 " | 457 | 445 | 387.5 | 324 | 48-2 | 16 * φ29 | |
| 12 " | 502 | 520 | 451 | 381 | 51.5-2 | 16 * φ32 | |
| 14 " | 762 | 585 | 514.5 | 413 | 54.5-2 | 20 * φ32 | |
| 16 " | 838 | 650 | 571.5 | 470 | 58-2 | 20 * φ35 | |
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