英标气动隔膜阀(往复式)
EG641W/J/FS英标气动隔膜阀(往复式)技术规范 Technical specificastion| 设计规范Design spec | 结构长度Face to face | 连接法兰Flange ends | 试验与检验Test and inspection | 产品标识Marking | 供货规范Supply |
| BS5156 | BS5156 | BS4504 | BS 13927 | BS 12220 | BS 7928 |
| 序号NO | 零件名称Name of parts | 灰铸铁Gray cast iron | 铸钢Cast steel | 不锈耐酸铸钢Stainless acid resistant cast steel | 超低碳不锈耐酸铸钢Stainless acid resistant cast steel | ||
| Z | C | P | R | PL | RL | ||
| 1 | 阀体/阀盖 Body/bonnet | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
| 2 | 阀瓣/阀杆 Disc/Stem | HT250 | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
| 3 | 衬里/阀座 Lining/Seat | 天然胶(Natural rubber)、丁基胶(Isobutylene-isoprene rubber)、PTFE(F4)、FEP(F46) | |||||
| 4 | 隔膜 Diaphragm | 橡胶、氟塑料 Rubber, fluoro plastic | |||||
| 5 | 气缸 Cylinder | 铝合金、碳钢 Aluminum alloy, carbon steel | |||||
| 6 | 气动薄膜 Pneumatic | 橡胶 Rubber | |||||
| 公称压力Nominalpressure | 工作压力Workingpressure | 通径 Diameter | L | D | D1 | N-φd | F | H1 | D0 | B | 代号Code | 气源压力Air pres-sure (MPa) | 气源接头Air joint (in | 耗气量Air consum-ption(c | 重量Weightkg/kilo | |
| mm | inch | |||||||||||||||
| 1.6 | 1.6 | 15 | 1/2 | 108 | 95 | 65 | 2 | |||||||||
| 20 | 3/4 | 117 | 105 | 75 | 4-13.5 | 2 | 136 | 140 | 168 | 54 | 0.3 | 1/8 | 163.87 | 5 | ||
| 25 | 1 | 127 | 115 | 85 | 4-13.5 | 2 | 144 | 140 | 168 | 54 | 0.3~0.4 | 1/8 | 196.65 | 6.2 | ||
| 32 | 11/4 | 146 | 140 | 100 | 4-17.5 | 2 | 209 | 140 | 260 | 55 | 0.3~0.4 | 1/8 | 229.4 | 7 | ||
| 40 | 11/2 | 159 | 150 | 110 | 4-17.5 | 2 | 227 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 1458.7 | 13 | ||
| 50 | 2 | 190 | 165 | 125 | 4-17.5 | 2 | 231 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 3162.7 | 23 | ||
| 1.0 | 1.0 | 65 | 21/2 | 216 | 185 | 145 | 8-17.5 | 2 | 252 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 3243 | 27 |
| 80 | 3 | 254 | 200 | 160 | 8-17.5 | 2 | 285 | 165 | 425 | 56 | 0.4~0.5 | 3/8 | 6636.8 | 56 | ||
| 100 | 4 | 305 | 220 | 180 | 8-17.5 | 2 | 360 | 280 | 425 | 57 | 0.4~0.5 | 3/8 | 6948 | 60 | ||
| 125 | 5 | 356 | 250 | 210 | 8-17.5 | 3 | 370 | 280 | 425 | 57 | 0.4~0.5 | 3/8 | 7374.2 | 68 | ||
| 150 | 6 | 406 | 285 | 240 | 8-22 | 3 | 462 | 280 | 549 | 58 | 0.5 | 3/8 | 10652 | 115 | ||
| 0.6 | 0.6 | 200 | 8 | 521 | 340 | 295 | 4-22 | 3 | 544 | 280 | 549 | 58 | 0.6 | 3/8 | 16715 | 196 |
| 250 | 10 | 635 | 395 | 35 | 5 | |||||||||||
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