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详细介绍
电动隔膜阀测试
衬里层：电火花检测
试验与检验按GB/T13297标准
公称压力：PN（Mpa） 阀体：PN×1.5
密封：PN×1.1
电动隔膜阀技术规范
| 设计规范 | 结构长度 | 连接法兰 | 试验与检验 | 产品标识 | 供货规范 |
| Design spec | Face to face | Flange ends | Test and inspection | Marking | Supply |
| BS 5156 | BS 5156 | BS 4504 | BS 13927 | BS 12220 | BS 7928 |
电动隔膜阀主要零部件材料
| 序号 NO | 零件名称 Name of parts | 灰铸铁 | 铸钢 | 不锈耐酸铸钢 | 超低碳不锈耐酸铸钢 | ||
| Gray cast iron | Cast steel | Stainless acid resistant cast steel | 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 | 支撑架 Sustaining | HT250、WCB | |||||
电动隔膜阀主要尺寸及重量 单位Unit: mm
| 公称压力 | 工作压力 | 通径Diameter | L | D | D1 | N-φd | F | H | 型号 | 输出力矩 | 启闭时间 | 重量 | |
| mm | inch | ||||||||||||
| 1.6 | 1.6 | 15 | 1/2 | 108 | 95 | 65 | 4-14 | 2 | | | | | |
| 20 | 3/4 | 117 | 105 | 75 | 4-14 | 2 | | | | | | ||
| 25 | 1 | 127 | 115 | 85 | 4-14 | 2 | 445 | Z5 -18/16 | 50 | 17 | 40 | ||
| 32 | 11/4 | 146 | 140 | 100 | 4-18 | 2 | 457 | Z5 -18/16 | 50 | 20 | 41 | ||
| 40 | 11/2 | 159 | 150 | 110 | 4-18 | 2 | 466 | Z5 -18/16 | 50 | 14 | 44 | ||
| 50 | 2 | 190 | 165 | 125 | 4-18 | 2 | 480 | Z10 -18/16 | 50 | 20 | 50 | ||
| 1 | 1 | 65 | 21/2 | 216 | 185 | 145 | 4-18 | 2 | 517 | Z10 -18/16 | 150 | 28 | 60 |
| 80 | 3 | 254 | 200 | 160 | 8-18 | 2 | 539 | Z10 -36/25 | 100 | 160 | 70 | ||
| 100 | 4 | 305 | 220 | 180 | 8-18 | 2 | 576 | Z10 -36/25 | 100 | 17 | 77 | ||
| 125 | 5 | 356 | 250 | 210 | 8-18 | 3 | 634 | Z15 -18/25 | 150 | 32 | 92 | ||
| 150 | 6 | 406 | 285 | 240 | 8-22 | 3 | 660 | Z20 -18/25 | 200 | 53 | 120 | ||
| 0.6 | 0.6 | 200 | 8 | 521 | 340 | 295 | 8-22 | 3 | 860 | Z20 -18/25 | 300 | 33 | 180 |
| 250 | 10 | 635 | 395 | 350 | 12-22 | 5 | | | | | | ||
| 300 | 12 | 749 | 445 | 400 | 12-22 | 5 | | | | | | ||
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