美标球阀
连接方式：
| 编号 | 名称 | 碳钢 | 不锈钢 | ||||
| WCB | LCB | CF8 | CF8M | CF3 | CF3M | ||
| 1 | 阀体 | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 2 | 阀盖螺母 | A194 2H | A194 4 | A194 8 | |||
| 3 | 阀盖螺栓 | A193 B7 | A320 L7 | A193 B8 | |||
| 4 | 阀帽 | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 5 | 垫片 | SS Spiral Wound/Graphite or SS Spiral Wound/PTFE | |||||
| 6 | 球体 | A105/Ep.Cr or F6 | A182 F6 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | 阀座 | RPTFE or POM | |||||
| 8 | 小弹簧 | Stainless Steel | |||||
| 9 | 小球体 | A182 F304, A182 F316L | |||||
| 10 | 阀杆 | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| 11 | 阀杆座 | PTFE | |||||
| 12 | 阀杆填料 | Graphite or PTFE | |||||
| 13 | 压盖 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | |
| 14 | 压盖螺栓 | A193 B7 | A193 B8 | ||||
| 15 | 压套 | A216 WCB | A351 CF8 | ||||
| 16 | 支架盘 | Steel | |||||
| 17 | 手柄 | A216 WCB | |||||
材料符合ASTM要求
* 推荐使用蜗轮或电动头
内件材料: API 600
编号 阀座 阀瓣 阀杆 上密封 1 13Cr 13Cr F6 F6 2 304 304 F304 F304 5 Stellite Stellite F6 F6 8 Stellite 13Cr F6 F6 9 Monel Monel Monel Monel 10 316 316 F316 F316 13 Alloy20 Alloy20 Alloy20 Alloy20
尺寸和重量
Class DN mm 15 20 25 40 50 65 80 100 150 200 250 NPS in 1/2 3/4 1 1-1/2 2 2-1/2 3 4 6 8 10 150 L(RF) mm 108 117 127 165 178 191 203 229 394 457 533 in 4.25 4.6 5 6.5 7 7.5 8 9 15.5 18 21 L1(BW) mm 140 152 165 190 216 241 283 305 457 521 559 in 5.5 6 6.5 7.48 8.5 9.5 11.13 12 18 20.5 22 L2(RTJ) mm 119 129.7 139.7 178 191 203 216 241 406 470 546 in 4.69 5.11 5.5 6.9 7.5 8 8.5 9.5 16 18.5 21.5 H mm 59 63 75 95 153 165 195 213 272 342 495 in 2.3 2.5 2.95 3.74 6.02 6.5 7.68 8.39 10.7 13.5 19.5 Do(W) mm 130 130 160 230 400 400 600 850 1100 1500 350* in 5.1 5.1 6.3 9 15.74 15.74 23.62 33.46 43.3 59 13.8 WT(Kg) RF 2.3 3 4.5 7 15 20 25 40 97 160 240 BW 2.0 2.5 3.8 5.8 12 17 21 36 92.8 154 227 Class DN mm 15 20 25 40 50 65 80 100 150 200 NPS in 1/2 3/4 1 1-1/2 2 2-1/2 3 4 6 8 300 L(RF) mm 140 152 165 190 216 241 283 305 403 502 in 5.5 5.98 6.5 7.48 8.5 9.5 11.13 12 15.88 19.75 L1(BW) mm 140 152 165 190 216 241 283 305 457 521 in 5.5 5.98 6.5 7.48 8.5 9.5 11.13 12 18 20.5 L2(RTJ) mm 151 164.7 177.7 202.7 232 257 298 321 419 518 in 5.95 6.48 7 8 9.13 10.13 11.75 12.63 16.5 20.38 H mm 59 63 75 107 153 165 195 213 272 342 in 2.3 2.5 2.95 4.2 6.02 6.5 7.68 8.39 10.7 13.5 Do(W) mm 130 130 160 230 400 400 600 850 1100 1500 in 5.1 5.1 6.3 9 15.74 15.74 23.62 33.46 43.3 59 WT(Kg) RF 2.5 3.5 5.5 10.5 20 25 31 52 118 200 BW 2.1 3 4.8 8.7 17 22 28 48 105 185 Class DN mm 15 20 25 40 50 65 80 NPS in 1/2 3/4 1 1-1/2 2 2-1/2 3 600 L(RF) mm 165 190 216 241 292 330 356 in 6.5 7.48 8.5 9.5 11.5 13 14 L1(BW) mm 165 190 216 241 292 330 356 in 6.5 7.48 8.5 9.5 11.5 13 14, L2(RTJ) mm 163.4 190 216 241 295 333 359 in 6.43 7.48 8.5 9.5 11.63 13.13 14.13 H mm 59 63 75 107 153 165 195 in 2.3 2.5 2.95 4.2 6.02 6.5 7.68 Do(W) mm 130 160 160 230 600 850 1250 in 5.1 6.3 6.3 9 23.62 33.46 49.25 WT(Kg) RF 7.5 10.5 14.5 18.5 38 56 66 BW 6 8.7 11 14.7 31 49 58
