■主要零件材料表 Main part and material table
零件名稱 part name | 材料material |
閥體body、 閥蓋cover | 鑄鋼cast steel、不銹鋼 stainless steel、內襯lining、F46 |
閥桿 Stem | 優碳鋼 excellent carbon steel、不銹鋼 stainless steel |
隔膜片diaphragm pad | F4、F46 |
隔膜墊 Diaphragm sheet | 橡膠 rubber |
閥桿螺母 stem nut | 2HMN58-2-2 |
手輪 handwheel | HT200 |
■襯氟隔膜閥標準PTFE-Lined diaphragm valve standard
| 技術規范 technical specification |
設計標準 Design criteria | GB12239 |
結構長度structure length | GB12221 |
法蘭標準 flange standard
| JB/T79-94 |
GB9113.1-2 | |
檢驗試驗Inspection test | GB/T13927 |
驅動方式 Drive mode | 蝸輪worm、手動manual、電動electric、氣動pneumatic |
■主要外形尺寸和連接尺寸Main form and connection size
公稱通徑 Nominal diameter | PN1.0(MPa）主要外形尺寸和連接尺寸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 |
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