制藥網(wǎng)
詳細(xì)介紹
H42F46襯氟立式止回閥適用在-50℃～150℃的各種濃度的王水、鹽酸、和各種有機(jī)酸、強(qiáng)酸、強(qiáng)氧化劑，F(xiàn)EP還適用于各種濃度的強(qiáng)堿有機(jī)溶劑以及其它腐蝕性氣體、液體介質(zhì)的管路上使用。襯氟立式止回閥以其*性廣泛應(yīng)用于：水、氣、油、化工、冶煉、能源、造船、電力、石油、水處理、建筑等各行業(yè)
主要零件材料
| 零件名稱 | 材料 |
| 上下閥體 | 鑄鐵、鑄鋼、不銹鋼、內(nèi)襯F46、F3 |
| 閥 瓣 | 鑄鋼、不銹鋼、襯F46、F3 |
| 墊 圈 | F4/F46 |
主要技術(shù)規(guī)范
| 設(shè)計(jì)標(biāo)準(zhǔn) | GB12224 |
| 結(jié)構(gòu)長(zhǎng)度 | GB12221 |
| 法蘭標(biāo)準(zhǔn) | JB/T79-94 |
| GB9113.1-26 | |
| 檢驗(yàn)試驗(yàn) | GB/T13927 |
主要連接尺寸
| 公稱通徑 | 標(biāo)準(zhǔn)值 | 參考值 | |||||||
| DN | NPS | L | D | D1 | D2 | f | b | Z-Φd | WT(Kg) |
| PN0.6MPa | |||||||||
| 15 | 1/2 | 80 | 80 | 55 | 40 | 2 | 12 | 4-Φ14 | 2.5 |
| 20 | 3/4 | 90 | 90 | 65 | 50 | 2 | 14 | 4-Φ14 | 3.5 |
| 25 | 1 | 100 | 100 | 75 | 60 | 2 | 14 | 4-Φ14 | 4 |
| 32 | 11/4 | 110 | 120 | 90 | 70 | 2 | 16 | 4-Φ18 | 5 |
| 40 | 11/2 | 125 | 130 | 100 | 80 | 3 | 16 | 4-Φ18 | 6 |
| 50 | 2 | 140 | 140 | 110 | 90 | 3 | 16 | 4-Φ18 | 8 |
| 65 | 21/2 | 160 | 160 | 130 | 110 | 3 | 16 | 4-Φ18 | 10 |
| 80 | 3 | 185 | 185 | 150 | 125 | 3 | 18 | 8-Φ18 | 13 |
| 100 | 4 | 210 | 205 | 170 | 145 | 3 | 18 | 8-Φ18 | 25 |
| 150 | 6 | 300 | 260 | 225 | 200 | 3 | 20 | 8-Φ23 | 46 |
| 200 | 8 | 380 | 315 | 280 | 255 | 3 | 22 | 12-Φ23 | 100 |
| 250 | 10 | 356 | 370 | 335 | 310 | 3 | 24 | 12-Φ23 | 155 |
| 300 | 12 | 457 | 435 | 395 | 362 | 4 | 24 | 12-Φ23 | 180 |
| 350 | 14 | 533 | 485 | 445 | 412 | 4 | 26 | 16-Φ23 | 220 |
| 400 | 16 | 572 | 535 | 495 | 462 | 4 | 28 | 16-Φ23 | 275 |
| 450 | 18 | 610 | 590 | 550 | 518 | 4 | 28 | 16-Φ23 | 300 |
| 500 | 20 | 610 | 640 | 600 | 568 | 4 | 30 | 16-Φ23 | 392 |
| PN1.0MPa | |||||||||
| 15 | 1/2 | 80 | 95 | 65 | 45 | 2 | 14 | 4-Ф14 | 2.5 |
| 20 | 3/4 | 90 | 105 | 75 | 55 | 2 | 16 | 4-Ф14 | 3.5 |
| 25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-Ф14 | 4 |
| 32 | 11/4 | 110 | 135 | 100 | 78 | 2 | 18 | 4-Ф18 | 5 |
| 40 | 11/2 | 125 | 145 | 110 | 85 | 3 | 18 | 4-Ф18 | 6 |
| 50 | 2 | 140 | 160 | 125 | 100 | 3 | 20 | 4-Ф18 | 8 |
| 65 | 21/2 | 160 | 180 | 145 | 120 | 3 | 20 | 4-Ф18 | 10 |
| 80 | 3 | 185 | 195 | 160 | 135 | 3 | 22 | 4-Ф18 | 13 |
| 100 | 4 | 210 | 215 | 180 | 155 | 3 | 22 | 8-Ф18 | 25 |
| 150 | 6 | 300 | 280 | 240 | 210 | 3 | 24 | 8-Ф23 | 46 |
| 200 | 8 | 380 | 335 | 295 | 265 | 3 | 26 | 8-Ф23 | 100 |
| 250 | 10 | 356 | 390 | 350 | 320 | 3 | 28 | 12-Ф23 | 155 |
| 300 | 12 | 457 | 440 | 400 | 368 | 4 | 28 | 12-Ф23 | 180 |
| 350 | 14 | 533 | 500 | 460 | 428 | 4 | 30 | 16-Ф23 | 220 |
| 400 | 16 | 572 | 565 | 515 | 482 | 4 | 32 | 16-Ф25 | 275 |
| 450 | 18 | 610 | 615 | 565 | 532 | 4 | 32 | 20-Ф25 | 300 |
| 500 | 20 | 610 | 670 | 620 | 585 | 4 | 34 | 20-Ф25 | 392 |
| PN1.6MPa | |||||||||
| 15 | 1/2 | 80 | 95 | 65 | 45 | 2 | 14 | 4-Ф14 | 2.5 |
| 20 | 3/4 | 90 | 105 | 75 | 55 | 2 | 16 | 4-Ф14 | 3.5 |
| 25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-Ф14 | 4 |
| 32 | 11/4 | 110 | 135 | 100 | 78 | 2 | 18 | 4-Ф18 | 5 |
| 40 | 11/2 | 125 | 145 | 110 | 85 | 3 | 18 | 4-Ф18 | 6 |
| 50 | 2 | 140 | 160 | 125 | 100 | 3 | 20 | 4-Ф18 | 8 |
| 65 | 21/2 | 160 | 180 | 145 | 120 | 3 | 20 | 4-Ф18 | 10 |
| 80 | 3 | 185 | 195 | 160 | 135 | 3 | 22 | 8-Ф18 | 13.5 |
| 100 | 4 | 210 | 215 | 180 | 155 | 3 | 24 | 8-Ф18 | 28.5 |
| 150 | 6 | 300 | 280 | 240 | 210 | 3 | 28 | 8-Ф23 | 48 |
| 200 | 8 | 380 | 335 | 295 | 265 | 3 | 30 | 12-Ф23 | 105 |
| 250 | 10 | 356 | 405 | 355 | 320 | 3 | 32 | 12-Ф25 | 165 |
| 300 | 12 | 457 | 460 | 410 | 375 | 4 | 34 | 12-Ф25 | 195 |
| 350 | 14 | 533 | 520 | 470 | 435 | 4 | 38 | 16-Ф25 | 238 |
| 400 | 16 | 572 | 580 | 525 | 485 | 4 | 40 | 16-Ф30 | 295 |
制藥網(wǎng)