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上海信乔泵阀有限公司专业生产各种工业阀门：球阀，止回阀，闸阀，截止阀，旋塞阀，蝶阀，安全阀，液压控制阀，控制阀，减压阀，针阀，铸钢阀门 ，锻钢阀门，平衡阀，隔膜阀，盲阀，内衬阀门系列和泵类型。 产品广泛应用于石油天然气，化工，电力，航运，矿山，水处理等工业系统中。
首充送彩金平台大全
陶瓷球阀、超硬密封面球阀，该产品球体、阀座及介质流过表面均采用陶瓷和超硬表面处理制造，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, the 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 etc.
硬密封陶瓷球阀和超硬陶瓷球阀是新开发的产品，改产品主要用于电力、石油、化工等管路系统上启闭装置。其中调节陶瓷球阀是电厂石灰石-石膏湿法脱硫工程中的重要产品，可提供等百分比特性的各种流道缺口，并按用户提出的流量系数进行选型和制造。
Hard sealed ceramic ball valve is the new product, it use on electricity, petroleum, chemical industry pipeline system open and close the device mainly. Adjustment ceramics ball valve is in the power plant limestone-gypsum aqueous method desulphurization project important product, may provide and so on. The minute bit each kind of flow channel gap, and the discharge coefficient which proposed according to the user, carries on the shaping and the manufacture.
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主要性能规范 Specifications
名称 Name | (调节)陶瓷球阀 (Adjustment)ceramic ball valve | 超硬密封面球阀 Ultra hard packing surface ball valve | |
公称通径Nominal diameter | 15~300 | 50~300 | |
公称压力Nominal pressure | 1.0, 1.6, 2.5 | 1.0, 1.6, 2.5, 4.0 | |
试验压力 Test pressure | 强度 Intensity | 1.6, 2.4, 3.8 | 1.6, 2.4, 3.8, 6 |
密封 Seal | 1.1, 1.8, 2.8 | 1.1, 1.8, 2.8, 4.4 | |
| 适用温度 Applicable Temperature | ≤150℃ | ||
适用介质 Applicable medium | 煤粉、煤渣、粉状颗粒、石灰石、石膏浆液腐蚀性介质 coal dust, slack, slack, limestone, Gypsum slurry and corrosive medium | ||
驱动方式 Drive type | 手动、电动、气动 Manual, electrically operated, imposing manner | ||
连接形式 Connection form | 法兰、内螺纹、外螺纹、焊接 Flange, female screw, male screw, welding | ||
主要零件材料 Main part material
名称 Name | (调节)陶瓷球阀 (Adjustment)ceramic ball valve | 超硬密封面球阀 Ultra hard packing surface ball valve |
阀体 Body | WCB, 304,316 | WCB, 304,316 |
阀杆 Stem | 2Cr13, 304,316 | 2Cr13, 304,316 |
阀座 Seat | 陶瓷 Ceramic | 不锈钢表面超硬处理The stainless steel surface ultra is hard place |
球体 Ball | 陶瓷硬度HV≥1100 Ceramic, degree of hardness HV≥1100 | 不锈钢表面硬度HRC60～70 Stainless steel skin hardness HRC60～70 |
流道 Flow channel | 陶瓷硬度HV≥1100 Ceramic, degree of hardness HV≥1100 | 碳钢表面硬度HR60～70 Carbon steel skin hardness HR60～70 |
填料 Packing | 特种盘根, 聚四氟乙烯, 柔性石墨 Special packing, Teflon, flexible graphite | |
主要连接尺寸 main connecting dimension
型号 Type | PN | 主要尺寸(mm) Main dimensions | |||||||
| DN | D | D1 | D2 | b | f | L | n-d | ||
| Q641TC Q641SY | 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 | 4×18 | ||
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 | 8×18 | ||
150 | 280 | 240 | 210 | 24 | 3 | 394 | 8×22 | ||
200 | 335 | 295 | 265 | 26 | 3 | 457 | 12×22 | ||
250 | 405 | 355 | 320 | 30 | 3 | 533 | 12×25 | ||
300 | 460 | 410 | 375 | 30 | 4 | 610 | 12×25 | ||
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 | 4×14 | ||
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 | 22 | 3 | 222 | 8×18 | ||
80 | 195 | 160 | 135 | 22 | 3 | 241 | 8×18 | ||
100 | 230 | 190 | 160 | 24 | 3 | 305 | 8×23 | ||
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 | ||
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