品牌
经销商厂商性质
所在地
| 特点 | Characteristic |
| 硬密封陶瓷球阀，该产品采用球体、阀座及介质流过表面均采用陶瓷制造，特别适应金属球阀在使用的磨损比较苛刻的场合，开关扭矩小，密封可靠、使用寿命长等特点。 | 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
| 硬密封陶瓷球阀是我公司新开发的新产品，该产品主要用于电力、石油、化工等管路系统上启闭装置。 | 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. |
主要性能规范（Specifications）
| 名称 | 硬密封陶瓷球阀 | 耐磨硬密封陶瓷球阀 | |
| 公称通径（mm） | 10～300 | 10～300 | |
| 公称压力(MPa) | 1.0 1.6 2.5 | 1.0、1.6、2.5、4.0、6.4、 10 | |
| 试验压力(MPa) | 强度 | 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 | |
| 适用温度 | ≤100℃ ≤150℃ ≤250℃ ≤425℃ | ||
| 适用介质 | 煤粉、煤渣、粉状颗粒、等腐蚀性介质 | ||
| 驱动方式 | 手动、电动、气动 | ||
| 连接形式 | 法兰 内螺纹 外螺纹 焊接 | ||
主要零件材料（Material for main parts）
| 名 称 | 陶瓷球阀 | 耐磨球阀 |
| 阀 体 | WCB、304、316 | WCB、304、316 |
| 阀 杆 | 2Cr13、304、316 | 2Cr13、304、316 |
| 阀 座 | 陶瓷 | 不锈钢表面超硬处理 |
| 球 体 | 陶瓷、硬度HRA＞85 | 不锈钢、硬度HRC≤60 |
| 流 道 | 陶瓷、硬度HRA＞85 | 碳钢、HRC≤60 |
| 填 料 | 特种盘根、聚四氟乙烯 柔性石墨 | |
主要连接尺寸 (Main connecting dimensoins)
| 型号 | 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 | ||
