特點 | Characteristic |
硬密封陶瓷球閥,該產品采用球體、閥座及介質流過表面均采用陶瓷制造,特別適應金屬球閥在使用的磨損比較苛刻的場合,開關扭矩小,密封可靠、使用壽命長等特點。 | Hard sealed ceramic ball valve,product this adopt spheroid,valve flat and medium flow through surface adopt pottery make,especially adapt to the occasion with more harsh wearing and tearing that the metal ball valve is being used,the switch torsion is small,characteristic of it is reliable to be sealed,having long performance lifing etc.. |
用途: Use
硬密封陶瓷球閥是我公司新開發的新產品,該產品主要用于電力、石油、化工等管路系統上啟閉裝置。 | Haed sealed ceramic ball valve new product that our company develop newly,product this use electricity,petroleum,chemical industry pipeline system open and close and close the device mainly. |
主要性能規范(Specifications)
名稱 | 硬密封陶瓷球閥 | 耐磨硬密封陶瓷球閥 | |
公稱通徑(mm) | 10~300 | 10~300 | |
公稱壓力(MPa) | 1.0 1.6 2.5 | 1.0、1.6、2.5、4.0、6.4、 10 | |
試驗壓力(MPa) | 強度 | 1.6 2.4 3.8 | 1.6、2.4、3.8、6、9.6 、 15 |
密封 | 1.0 1.6 2.5 | 1.0、1.6、2.5、4.0、6.4、 10 | |
適用溫度 | ≤100℃ ≤150℃ ≤250℃ ≤425℃ | ||
適用介質 | 煤粉、煤渣、粉狀顆粒、等腐蝕性介質 | ||
驅動方式 | 手動、電動、氣動 | ||
連接形式 | 法蘭 內螺紋 外螺紋 焊接 |
主要零件材料(Material for main parts)
名 稱 | 陶瓷球閥 | 耐磨球閥 |
閥 體 | WCB、304、316 | WCB、304、316 |
閥 桿 | 2Cr13、304、316 | 2Cr13、304、316 |
閥 座 | 陶瓷 | 不銹鋼表面超硬處理 |
球 體 | 陶瓷、硬度HRA>85 | 不銹鋼、硬度HRC≤60 |
流 道 | 陶瓷、硬度HRA>85 | 碳鋼、HRC≤60 |
填 料 | 特種盤根、聚四氟乙烯 柔性石墨 |
主要連接尺寸 (Main connecting dimensoins)
型號 | PN | 尺寸(mm) | |||||||
DN | D | D1 | D2 | b | f | L | n-d | ||
Q41W | 1.0MPa | 15 | 95 | 65 | 45 | 14 | 2 | 130 | 4×14 |
20 | 105 | 75 | 55 | 16 | 2 | 130 | 4×14 | ||
25 | 115 | 85 | 65 | 16 | 2 | 140 | 4×14 | ||
32 | 135 | 100 | 78 | 18 | 2 | 165 | 4×18 | ||
40 | 145 | 110 | 85 | 18 | 3 | 165 | 4×18 | ||
50 | 160 | 125 | 100 | 20 | 3 | 203 | 4×18 | ||
65 | 180 | 145 | 120 | 20 | 3 | 222 | 4×18 | ||
80 | 195 | 160 | 135 | 22 | 3 | 241 | 4×18 | ||
100 | 215 | 180 | 155 | 22 | 3 | 305 | 8×18 | ||
125 | 245 | 210 | 185 | 24 | 3 | 356 | 8×18 | ||
150 | 280 | 240 | 210 | 24 | 3 | 394 | 8×23 | ||
200 | 335 | 295 | 265 | 26 | 3 | 457 | 8×23 | ||
250 | 390 | 350 | 320 | 28 | 3 | 533 | 12×23 | ||
300 | 440 | 400 | 368 | 28 | 4 | 610 | 12×23 | ||
1.6MPa | 15 | 95 | 65 | 45 | 14 | 2 | 130 | 4×14 | |
20 | 105 | 75 | 55 | 14 | 3 | 130 | 4×14 | ||
25 | 115 | 85 | 65 | 14 | 3 | 140 | 4×14 | ||
32 | 135 | 100 | 78 | 16 | 3 | 165 | 4×18 | ||
40 | 145 | 110 | 85 | 16 | 3 | 165 | 4×18 | ||
50 | 160 | 125 | 100 | 16 | 3 | 203 | 4×18 | ||
65 | 180 | 145 | 120 | 18 | 3 | 222 | 8×18 | ||
80 | 195 | 150 | 135 | 20 | 3 | 241 | 8×18 | ||
100 | 215 | 180 | 155 | 20 | 3 | 305 | 8×18 | ||
125 | 245 | 210 | 185 | 22 | 3 | 356 | 8×22 | ||
150 | 280 | 240 | 210 | 24 | 3 | 394 | 12×22 | ||
200 | 335 | 295 | 265 | 26 | 3 | 457 | 12×25 | ||
250 | 405 | 355 | 320 | 30 | 3 | 533 | 12×25 | ||
300 | 460 | 410 | 375 | 30 | 4 | 610 | 4×14 | ||
2.5MPa | 15 | 95 | 65 | 45 | 16 | 2 | 130 | 4×14 | |
20 | 105 | 75 | 55 | 16 | 2 | 130 | 4×14 | ||
25 | 115 | 85 | 65 | 16 | 2 | 140 | 4×18 | ||
32 | 135 | 100 | 78 | 18 | 2 | 165 | 4×18 | ||
40 | 145 | 110 | 85 | 18 | 3 | 165 | 4×18 | ||
50 | 160 | 125 | 100 | 20 | 3 | 203 | 8×18 | ||
65 | 180 | 145 | 120 | 22 | 3 | 222 | 8×18 | ||
80 | 195 | 160 | 135 | 22 | 3 | 241 | 8×23 | ||
100 | 230 | 190 | 160 | 24 | 3 | 305 | 8×25 | ||
125 | 270 | 220 | 188 | 28 | 3 | 356 | 8×25 | ||
150 | 300 | 250 | 218 | 30 | 3 | 394 | 8×25 | ||
200 | 360 | 310 | 278 | 34 | 3 | 457 | 12×25 | ||
250 | 425 | 370 | 332 | 36 | 3 | 533 | 12×30 | ||
300 | 485 | 430 | 390 | 40 | 4 | 610 | 16×30 |