Q341F、Q341Y 型 PN16~PN40 蝸桿傳動(dòng)球閥：蝸桿傳動(dòng)、法蘭連接、浮動(dòng)球直通式結(jié)構(gòu)形式，閥座密封面材料為PTFE、增強(qiáng) PTFE塑料（Q341F）、金屬堆焊鈷基（Q341Y），公稱壓力 PN16~PN40，閥體材料為WCB、CF8、CF8M的球閥。
| 型號(hào) | PN | 工作壓力 /MPa | 適用溫度 /℃ | 適用介質(zhì) |
|---|---|---|---|---|
| Q341F-16C | 16 | 1.6 | ≤180 | 水、氣、油 |
| Q341F-25 | 25 | 2.5 | ||
| Q341F-40 | 40 | 4.0 | ||
| Q341Y-16C | 16 | 1.6 | ≤425 | 水、氣、油含顆粒介質(zhì) |
| Q341Y-25 | 25 | 2.5 | ||
| Q341Y-40 | 40 | 4.0 | ||
| Q341F-16P | 16 | 1.6 | ≤180 | 硝酸類 |
| Q341F-25P | 25 | 2.5 | ||
| Q341F-40P | 40 | 4.0 | ||
| Q341Y-16P | 16 | 1.6 | ≤450 | 水、氣、油含顆粒介質(zhì) |
| Q341Y-25P | 25 | 2.5 | ||
| Q341Y-40P | 40 | 4.0 | ||
| Q341F-16R | 16 | 1.6 | ≤180 | 硝酸類 |
| Q341F-25R | 25 | 2.5 | ||
| Q341F-40R | 40 | 4.0 | ||
| Q341Y-16R | 16 | 1.6 | ≤450 | 水、氣、油含顆粒介質(zhì) |
| Q341Y-25R | 25 | 2.5 | ||
| Q341Y-40R | 40 | 4.0 |
| 型號(hào) | 材料 | |||
|---|---|---|---|---|
| 閥體 | 閥桿 | 密封面 | 填料 | |
| Q341F-16C | WCB | 2Cr13 304 316 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
PTFE、增強(qiáng) PTFE | PTFE |
| Q341F-25 | ||||
| Q341F-40 | ||||
| Q341Y-16C | 金屬堆焊鈷基 | 柔性石墨 | ||
| Q341Y-25 | ||||
| Q341Y-40 | ||||
| Q341F-16P | CF8 | 304 | PTFE、增強(qiáng) PTFE | PTFE |
| Q341F-25P | ||||
| Q341F-40P | ||||
| Q341Y-16P | 金屬堆焊鈷基 | 柔性石墨 | ||
| Q341Y-25P | ||||
| Q341Y-40P | ||||
| Q341F-16R | CF8M | 316 | PTFE、增強(qiáng) PTFE | PTFE |
| Q341F-25R | ||||
| Q341F-40R | ||||
| Q341Y-16R | 金屬堆焊鈷基 | 柔性石墨 | ||
| Q341Y-25R | ||||
| Q341Y-40R | ||||
| DN | L | D | H | 重量/kg |
|---|---|---|---|---|
| 125 | 320 | 245 | 542 | 110 |
| 150 | 360 | 280 | 572 | 130 |
| 200 | 457 | 335 | 638 | 200 |
| 250 | 533 | 405 | 828 | 245 |
| 300 | 610 | 460 | 948 | 500 |
| DN | L | D | H | 重量/kg |
|---|---|---|---|---|
| 100 | 305 | 230 | 528 | 90 |
| 125 | 381 | 270 | 547 | 130 |
| 150 | 403 | 300 | 592 | 170 |
| 200 | 419 | 360 | 791 | 250 |
| 250 | 568 | 425 | 926 | 385 |
| 300 | 648 | 485 | 948 | 625 |
| DN | L | D | H | 重量/kg |
|---|---|---|---|---|
| 100 | 305 | 230 | 528 | 95 |
| 125 | 381 | 270 | 547 | 135 |
| 150 | 403 | 300 | 592 | 175 |
| 200 | 419 | 375 | 791 | 265 |
| 250 | 568 | 445 | 926 | 524 |
| 300 | 648 | 510 | 948 | 665 |