夹套保温球阀系列
主要零件材料
| 材质编号 Code of material | 62.1 | 31.1 | 31.2 | 32.1 | 32.2 |
| 零件名称 Part name | |||||
| 阀体 Body | WCB | Cf8 | CF8M | Cf3 | CF3M |
| 球体 Ball | WCB+Cr | Cf8 | CF8M | Cf3 | CF3M |
| 阀杆 Stem | 1Cr13 | 0Cr18Ni9 | 0Cr18Ni12Mo2 | 0CR18Ni9 | 0Cr17Ni12Mo2 |
| 填料 Packing | PTFE | PTFE | PTFE | PTFE | PTFE |
| Nominal Dia | Construcure dimensions | H | W | ||
| E | Q | P | |||
| 20 | 58.5 | 147 | ZG3/4” | 101 | 160 |
| 25 | 63.5 | 156 | ZG3/4” | 106 | 160 |
| 40 | 62.5 | 181 | ZG3/4” | 125 | 230 |
| 50 | 68 | 218 | ZG3/4” | 135 | 230 |
| 80 | 82 | 275 | ZG3/4” | 193 | 400 |
| 100 | 83 | 300 | ZG3/4” | 265 | 700 |
| 150 | 95 | 403 | ZG1” | 355 | 1100 |
| 200 | 100 | 492 | ZG1” | 410 | 1500 |
密封选择
| 球 Ball | WCB | CF8 | CF8M | CF3 | CF3M | |||||||||||||||
| 阀座 Seat | Cr+Ni | WELDING STL | Cr+Ni | WELDING STL | Cr+Ni | WELDING STL | Cr+Ni | WELDING STL | Cr+Ni | WELDING STL | ||||||||||
| 球表面 Ball surface | PTFE | METAL +STL | METAL +STL | PTFE | METAL +STL | METAL + STL | PTFE | METAL +STL | METAL +STL | PTFE | METAL +STL | METAL +STL | PTFE | METAL +STL | METAL+STL | |||||
公称压力及试验压力
| 公称压力 Nominalpressure | 壳体试验 Shelltest | 密封试验Shelling test | |
| 气压Low test | 高压 Sealingtest (High pressure) | ||
| 1.6 | 2.4 | 0.6 | 1.8 |
| 2.5 | 3.8 | 0.6 | 2.8 |
| 4.0 | 6.0 | 0.6 | 4.4 |
| 6.4 | 9.6 | 0.6 | 7.1 |
| CLASS150 | 3.0 | 0.6 | 2.1 |
| CLASS300 | 7.7 | 0.6 | 5.6 |
| JIS10K | 2.4 | 0.6 | 1.5 |
| JIS20K | 5.8 | 0.6 | 4.0 |
| Test pressure in jacket part | 1.5 | ||
主要连接尺寸和外形尺寸
| 公称通径 Nomianl Diameter | 通径 Size | L | 日标.美标-JIS 10K[ANSI 150Lb] | 日标.美标-JIS10K[ANSI 150Lb] | |||||||||||||
| Flange | D | G | T | F | C | N-h | Flange | D | G | T | F | C | N-H | ||||
| 20 | 19 | 117 | 40 | 140 (124) | 85 (73) | 16 (14.3) | 2 (1.6) | 105 (98.5) | 4-19 (4-16) | 40 | 140 (156) | 85 (73) | 18 (20.7) | 2 (1.6) | 105 (114.5) | 4-19 (4-16) | |
| 25 | 25 | 127 | 50 | 155 (152) | 100 (92) | 16 (15.9) | 2 (1.6) | 120 (120.5) | 4-19 (4-16) | 50 | 155 (165) | 100 (92) | 18 (22.3) | 2 (1.6) | 120 (127) | 8-19 (8-16) | |
| 40 | 38 | 165 | 65 | 175 (178) | 120 (105) | 18 (17.5) | 2 (1.6) | 140 (139.5) | 4-19 (4-16) | 65 | 175 (190) | 120 (105) | 20 (25.4) | 2 (1.6) | 140 (149) | 8-19 (8-22) | |
| 50 | 51 | 178 | 80 | 185 (190) | 130 (127) | 18 (19.1) | 2 (1.6) | 150 (152.5) | 8-19 (4-19) | 80 | 200 (210) | 130 (127) | 22 (28.6) | 2 (1.6) | 160 (168) | 8-23 (8-22) | |
| 80 | 76 | 229 | 150 | 280 (279) | 215 (216) | 22 (25.4) | 2 (1.6) | 240 (241.5) | 8-23 (8-22) | ||||||||
| 100 | 102 | 254 | 200 | 330 (343) | 265 (270) | 22 (28.6) | 2 (1.6) | 290 (298.5) | 12-25 (12-25) | ||||||||
| 150 | 152 | 292 | 250 | 400 (406) | 325 (324) | 24 (30.2) | 2 (1.6) | 355 (362.0) | 12-25 (12-25) | ||||||||
| 200 | 203 | 330 | 350 | 490 (533) | 415 (413) | 26 (35) | 3 (1.6) | 445 (476.0) | 16-25 (12-29) | ||||||||
选购注意事项：
本网页所示样本，包括：型号、结构图、性能参数、安装尺寸等，仅为参考，详细的说明书及价格，请来电来函垂询。鉴于编辑水平有限，错误和不妥之处在所难免，敬请指正。
所有评论仅代表网友意见，与本站立场无关。