■主要零件材料表 Main part and material table
零件名称 part name | 材料material |
阀体body、 阀盖cover | 铸钢cast steel、不锈钢 stainless steel、内衬lining、F46 |
阀杆 Stem | 优碳钢 excellent carbon steel、不锈钢 stainless steel |
隔膜片diaphragm pad | F4、F46 |
隔膜垫 Diaphragm sheet | 橡胶 rubber |
阀杆螺母 stem nut | 2HMN58-2-2 |
手轮 handwheel | HT200 |
■衬氟隔膜阀标准PTFE-Lined diaphragm valve standard
| 技术规范 technical specification |
设计标准 Design criteria | GB12239 |
结构长度structure length | GB12221 |
法兰标准 flange standard
| JB/T79-94 |
GB9113.1-2 | |
检验试验Inspection test | GB/T13927 |
驱动方式 Drive mode | 蜗轮worm、手动manual、电动electric、气动pneumatic |
■主要外形尺寸和连接尺寸Main form and connection size
公称通径 Nominal diameter | PN1.0(MPa）主要外形尺寸和连接尺寸main form and connection size | 重量weight | |||||||||
DN | L | D | D1 | D2 | f | b | Z-φd | D0 | H1 | H2 | Kg |
15 | 125 | 95 | 65 | 42 | 3 | 14 | 4-φ14 | 100 | 90 | 98 | 4 |
20 | 135 | 105 | 75 | 50 | 3 | 14 | 4-φ14 | 100 | 95 | 104 | 5 |
25 | 145 | 115 | 85 | 60 | 3 | 16 | 4-φ14 | 120 | 125 | 139 | 6 |
32 | 160 | 135 | 100 | 70 | 3 | 18 | 4-φ18 | 140 | 136 | 154 | 8 |
40 | 1800 | 145 | 110 | 80 | 3 | 18 | 4-φ18 | 160 | 165 | 183 | 10 |
50 | 210 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 180 | 175 | 201 | 14 |
65 | 250 | 180 | 145 | 120 | 3.5 | 20 | 4-φ18 | 200 | 215 | 249 | 22 |
80 | 300 | 195 | 160 | 135 | 3.5 | 22 | 4-φ18 | 240 | 230 | 270 | 29 |
100 | 350 | 215 | 180 | 150 | 4 | 24 | 8-φ18 | 280 | 282 | 334 | 45 |
125 | 400 | 245 | 210 | 180 | 4 | 26 | 8-φ18 | 320 | 340 | 408 | 63 |
150 | 460 | 280 | 240 | 210 | 5 | 28 | 8-φ23 | 360 | 382 | 462 | 98 |
200 | 570 | 335 | 295 | 260 | 5 | 32 | 8-φ23 | 400 | 509 | 629 | 182 |
250 | 680 | 390 | 350 | 319 | 5 | 36 | 12-φ23 | 450 | 610 | 746 | 245 |
300 | 790 | 440 | 440 | 368 | 5 | 40 | 12-φ23 | 500 | 700 | 830 | 320 |