1、j941电动法兰截止阀结构特点、用途及注意事项
可以安装在管道的任何位置上,介质从下往上流。产品设计制造按国家标准GB12235,结构合理,密封可靠,性能优良,造型美观。合金钢截止阀适用于耐高温的蒸汽、油品管道上,具有耐高温特点。不锈钢截止阀适用于各类腐性介质的管道上,有良好的防腐性的足够的强度。
j941电动法兰截止阀其特点如下:
①阀瓣、阀座密封面用硬质合堆焊而成,耐磨、耐高温、耐腐蚀、抗擦伤性好、使用寿命长。
②阀杆材料为渗氮钢,渗氮后的阀杆表面硬度高、耐磨、抗擦伤,抗腐蚀。
③由于温度、压力等原因,阀门口径DN50以下的阀体、阀盖为模锻件、DN65以上的阀体、阀盖为铸钢件。
④阀体材料品种齐全,填料、垫片可根据实际工况或用户要求合理选配,能适用与各种压力、温度及介质工况。
⑤安装阀门时注意介质的流向,严格按阀门流向箭头指示的方向安装。
⑥电动截止阀尽量垂直安装,阀杆向上。
主要外形和连接尺寸
型号 | J41H/Y/B/W-16C/P J41Y-16P/R/I J941H/Y/B/W-16C/P J941Y/W/Y-16P/R/I | |||||||||
公称通径DN | PN1.6MPa | WT(Kg) | ||||||||
L | D | D1 | D2 | b | z-фd | H | D0 | J41 | J941 | |
15 | 130 | 95 | 65 | 45 | 14 | 4-ф14 | 218 | 120 | 4.8 | 5.2 |
20 | 150 | 105 | 75 | 55 | 14 | 4-ф14 | 258 | 140 | 6.5 | 7.1 |
25 | 160 | 115 | 85 | 65 | 14 | 4-ф14 | 275 | 160 | 7 | 7.4 |
32 | 180 | 135 | 100 | 78 | 16 | 4-ф18 | 280 | 180 | 8.2 | 8.5 |
40 | 200 | 145 | 110 | 85 | 16 | 4-ф18 | 330 | 200 | 11 | 12.5 |
50 | 230 | 160 | 125 | 100 | 16 | 4-ф18 | 350 | 240 | 14.5 | 20 |
65 | 290 | 180 | 145 | 120 | 18 | 4-ф18 | 400 | 280 | 21.5 | 25 |
80 | 310 | 195 | 160 | 135 | 20 | 8-ф18 | 355 | 280 | 27 | 35 |
100 | 350 | 215 | 180 | 155 | 22 | 8-ф18 | 415 | 320 | 30 | 50 |
125 | 400 | 245 | 210 | 185 | 24 | 8-ф18 | 460 | 360 | 84 | 75 |
150 | 480 | 280 | 240 | 210 | 26 | 8-ф23 | 510 | 400 | 91 | 100 |
200 | 600 | 335 | 295 | 265 | 26 | 12-ф23 | 710 | 400 | 148 | 210 |
250 | 730 | 405 | 355 | 320 | 30 | 12-ф25 | 786 | 450 | 405 | 446 |
300 | 850 | 460 | 410 | 375 | 30 | 12-ф25 | 925 | 500 | 610 | 648 |
主要外形和连接尺寸
型号 | J41H/Y/B/W-25/25P J41Y-25P/R/I J941H/Y/B/W-25/25P J941Y-25P/R/I | ||||||||
公称通径DN | PN2.5MPa |
| |||||||
L | D | D1 | D2 | b | z-фd | H | D0 | WT(Kg) | |
15 | 130 | 95 | 65 | 45 | 16 | 4-ф14 | 218 | 120 | 5 |
20 | 150 | 105 | 75 | 55 | 16 | 4-ф14 | 258 | 140 | 6.9 |
25 | 160 | 115 | 85 | 65 | 16 | 4-ф14 | 275 | 160 | 7.4 |
32 | 180 | 135 | 100 | 78 | 18 | 4-ф18 | 280 | 180 | 8.5 |
40 | 200 | 145 | 110 | 85 | 18 | 4-ф18 | 330 | 200 | 12.5 |
50 | 230 | 160 | 125 | 100 | 20 | 4-ф18 | 350 | 240 | 16 |
65 | 290 | 180 | 145 | 120 | 22 | 8-ф18 | 400 | 280 | 25 |
80 | 310 | 195 | 160 | 135 | 22 | 8-ф18 | 355 | 280 | 30 |
100 | 350 | 230 | 190 | 160 | 24 | 8-ф23 | 415 | 320 | 34.5 |
125 | 400 | 270 | 220 | 188 | 28 | 8-ф25 | 460 | 360 | 89 |
150 | 480 | 300 | 250 | 218 | 30 | 8-ф25 | 510 | 400 | 98 |
200 | 600 | 360 | 310 | 278 | 34 | 12-ф25 | 710 | 400 | 170 |
250 | 730 | 425 | 370 | 332 | 36 | 12-ф30 | 786 | 450 | 446 |
300 | 850 | 485 | 430 | 390 | 40 | 12-ф30 | 925 | 500 | 654 |
型号 | J41H/Y/B-40 J41Y-40P/R/I J941H/Y/B-40 J941Y-40P/R/I |
| ||||||||
公称通径DN | PN4.0MPa | WT(Kg) |
| |||||||
L | D | D1 | D2 | b | z-фd | H | D0 | J41 | J941 | |
15 | 130 | 95 | 65 | 45 | 16 | 4-ф14 | 233 | 120 | 4.5 | 5.2 |
20 | 150 | 105 | 75 | 55 | 16 | 4-ф14 | 275 | 140 | 5 | 7.1 |
25 | 160 | 115 | 85 | 65 | 16 | 4-ф14 | 285 | 160 | 7 | 8.7 |
32 | 180 | 135 | 100 | 78 | 18 | 4-ф18 | 302 | 180 | 9 | 11.8 |
40 | 200 | 145 | 110 | 85 | 18 | 4-ф18 | 355 | 200 | 12 | 16.5 |
50 | 230 | 160 | 125 | 100 | 20 | 4-ф18 | 373 | 240 | 24 | 24 |
65 | 290 | 180 | 145 | 120 | 22 | 8-ф18 | 408 | 280 | 33 | 33 |
80 | 310 | 195 | 160 | 135 | 22 | 8-ф18 | 436 | 320 | 44 | 44 |
100 | 350 | 230 | 190 | 160 | 24 | 8-ф23 | 480 | 360 | 60 | 60 |
125 | 400 | 270 | 220 | 188 | 28 | 8-ф25 | 558 | 400 | 89 | 93 |
150 | 480 | 300 | 250 | 218 | 30 | 8-ф25 | 611 | 400 | 98 | 102 |
200 | 600 | 375 | 320 | 282 | 38 | 12-ф30 | 720 | 400 | 170 | 175 |
型号 | J41H/Y-64 J41Y-64P/R/I J941H/Y/B-64 J941Y-64P/R/I |
| ||||||||
公称通径DN | PN6.4MPa |
| WT(Kg) | |||||||
L | D | D1 | D2 | D6 | b | z-фd | H | D0 |
| |
15 | 170 | 105 | 75 | 55 | 40 | 18 | 4-ф14 | 195 | 140 | 5.5 |
20 | 190 | 125 | 90 | 68 | 51 | 20 | 4-ф18 | 228 | 160 | 7.5 |
25 | 210 | 135 | 100 | 78 | 58 | 22 | 4-ф18 | 275 | 180 | 9.1 |
32 | 230 | 150 | 110 | 82 | 66 | 24 | 4-ф23 | 325 | 200 | 12 |
40 | 260 | 165 | 125 | 95 | 76 | 24 | 4-ф23 | 360 | 240 | 18 |
50 | 300 | 175 | 135 | 105 | 88 | 26 | 8-ф23 | 410 | 280 | 26 |
65 | 340 | 200 | 160 | 130 | 110 | 28 | 8-ф23 | 450 | 320 | 36 |
80 | 380 | 210 | 170 | 140 | 121 | 30 | 8-ф23 | 485 | 360 | 48 |
100 | 430 | 250 | 200 | 168 | 150 | 32 | 8-ф25 | 537 | 400 | 68 |
125 | 500 | 295 | 240 | 202 | 176 | 36 | 8-ф30 | 631 | 400 | 96 |
150 | 550 | 340 | 280 | 240 | 204 | 38 | 8-ф34 | 646 | 450 | 107 |
200 | 650 | 405 | 345 | 300 | 260 | 44 | 12-ф34 | 813 | 500 | 182 |
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