截止阀的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,(通用名称:暗杆),也有升降旋转杆式,(通用名称:明杆)截止阀是指关闭件(阀瓣)沿阀座中心线移动的阀门。 根据阀瓣的这种移动形式,阀座通口的变化是与阀瓣行程成正比例关系。由于该类阀门的阀杆开启或关闭行程相对较短,而且具有非常可靠的切断功能,又由于阀座通口的变化与阀瓣的行程成正比例关系,非常适合于对流量的调节。因此,这种类型的阀门非常适合作为切断或调节以及节流用。
电动截止阀主要尺寸表 :
公称通径DN(mm) | 主要外形尺寸和连接尺寸 (mm) |
L | D | D1 | D2 | b | f | z-d | H | D0 |
J41H/Y-16C J41W-16P J41W-16R J41W-16R |
10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 |
15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 200 | 120 |
20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 243 | 140 |
25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 253 | 160 |
32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 280 | 180 |
40 | 200 | 145 | 110 | 85 | 16 | 3 | 4-18 | 312 | 200 |
50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 321 | 240 |
65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 325 | 280 |
80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 |
100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 415 | 320 |
125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 460 | 360 |
150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 510 | 400 |
200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 | 710 | 400 |
250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 786 | 450 |
300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 |
电动截止阀主要尺寸表 :
公称通径 DN(mm) | J41H/Y-25 J41W-25P J41W-25R J41Y-25I J941H/Y-25 J941W-25P J941W-25R J941Y-25I |
主要外形尺寸和连接尺寸 | 电动装置 |
L | D | D1 | D2 | b | f | z-d | H手 | H电 | D0 |
10 | 130 | 90 | 60 | 40 | 16 | 2 | 4-14 | 198 | - | 120 | - |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 233 | - | 120 | - |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 275 | - | 140 | - |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 285 | - | 160 | - |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 302 | - | 180 | - |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 355 | - | 200 | - |
50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 362 | 645 | 240 | DZW10I |
65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 425 | 690 | 280 | DZW10I |
80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 469 | 715 | 280 | DZW15I |
1 00 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 470 | 770 | 320 | DZW20 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 558 | 780 | 360 | DZW30 |
150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 611 | 875 | 400 | DZW45 |
200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 721 | 967 | 400 | DZW60 |
250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 786 | - | 450 | - |
300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | 925 | - | 500 | - |
公称通径 DN(mm) | J41H/Y-25 J41W-40P J41W-40R J41Y-40I J941H/Y-40 J941W-40P J941W-40R J941Y-40I |
主要外形尺寸和连接尺寸 | 电动装 |
L | D | D1 | D2 | D6 | b | f | f2 | z-d | H手 | H电 | D0 |
10 | 130 | 90 | 60 | 40 | 35 | 16 | 2 | 4 | 4-14 | 198 | - | 120 | - |
15 | 130 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 | 233 | - | 120 | - |
20 | 150 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | 275 | - | 140 | - |
25 | 160 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | 285 | - | 160 | - |
32 | 180 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | 302 | - | 180 | - |
40 | 200 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-18 | 355 | - | 200 | - |
50 | 230 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | 373 | 645 | 240 | DZW10I |
65 | 290 | 180 | 145 | 120 | 110 | 22 | 3 | 4 | 8-18 | 408 | 690 | 280 | DZW10I |
80 | 310 | 195 | 160 | 135 | 121 | 22 | 3 | 4 | 8-18 | 436 | 715 | 320 | DZW20I |
100 | 350 | 230 | 190 | 160 | 150 | 24 | 3 | 4.5 | 8-23 | 480 | 770 | 360 | DZW30I |
125 | 400 | 270 | 220 | 188 | 176 | 28 | 3 | 4.5 | 8-25 | 558 | 782 | 400 | DZW45 |
150 | 480 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | 611 | 875 | 400 | DZW60 |
200 | 600 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 | 720 | 1160 | 400 | DZW90I |
电动截止阀主要尺寸表 :
公称通径 DN(mm) | 主要外形尺寸和连接尺寸 (mm) | 电动装置 |
L | D | D1 | D2 | D6 | b | f | f2 | z-d | H手 | H电 | D0 |
J41H/Y-64 J941H/Y-64 J941H/Y-64 J941Y-64I |
10 | 170 | 100 | 70 | 50 | 35 | 18 | 2 | 4 | 4-14 | 198 | - | 120 | - |
15 | 170 | 105 | 75 | 55 | 40 | 18 | 2 | 4 | 4-14 | 233 | - | 120 | - |
20 | 190 | 125 | 90 | 68 | 51 | 20 | 2 | 4 | 4-18 | 275 | - | 140 | - |
25 | 210 | 135 | 100 | 78 | 58 | 22 | 2 | 4 | 4-18 | 285 | - | 160 | - |
32 | 230 | 150 | 110 | 80 | 66 | 24 | 2 | 4 | 4-23 | 302 | - | 180 | - |
40 | 260 | 165 | 125 | 95 | 76 | 24 | 3 | 4 | 4-23 | 355 | - | 200 | - |
50 | 300 | 175 | 135 | 105 | 88 | 26 | 3 | 4 | 4-23 | 373 | 645 | 240 | DZW1OI |
65 | 340 | 200 | 160 | 130 | 110 | 28 | 3 | 4 | 8-23 | 408 | 690 | 280 | DZW1OI |
80 | 380 | 210 | 170 | 140 | 121 | 30 | 3 | 4 | 8-23 | 436 | 715 | 320 | DZW20I |
100 | 430 | 250 | 200 | 168 | 150 | 32 | 3 | 4.5 | 8-25 | 480 | 770 | 360 | DZW30I |
125 | 500 | 310 | 250 | 210 | 176 | 38 | 3 | 4.5 | 8-34 | 558 | 782 | 400 | DZW45 |
150 | 550 | 340 | 280 | 240 | 204 | 38 | 3 | 4.5 | 8-34 | 611 | 875 | 400 | DZW60 |
200 | 650 | 430 | 360 | 312 | 260 | 38 | 3 | 4.5 | 12-30 | 720 | 1160 | 400 | DZW90I |
J41H/Y-100 J941H/Y100 J941H/Y-100I J941Y-100I |
10 | 170 | 100 | 70 | 50 | 35 | 20 | 2 | d | 4-14 | 198 | - | 120 | - |
15 | 170 | 105 | 75 | 55 | 40 | 20 | 2 | 4 | 4-14 | 202 | - | 140 | - |
20 | 190 | 125 | 90 | 68 | 51 | 22 | 2 | 4 | 4-18 | 228 | - | 160 | - |
25 | 210 | 135 | 100 | 78 | 58 | 24 | 2 | 4 | 4-18 | 250 | - | 180 | - |
32 | 230 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-23 | 326 | - | 220 | - |
40 | 260 | 165 | 125 | 95 | 76 | 26 | 3 | 4 | 4-23 | 359 | - | 240 | - |
50 | 300 | 195 | 145 | 112 | 88 | 28 | 3 | 4 | 4-25 | 414 | 710 | 280 | DZW15 |
65 | 340 | 220 | 170 | 138 | 110 | 32 | 3 | 4 | 8-25 | 434 | 750 | 320 | DZW20I |
80 | 380 | 230 | 180 | 148 | 121 | 34 | 3 | 4 | 8-25 | 547 | 785 | 400 | DZW30 |
100 | 430 | 265 | 210 | 172 | 150 | 38 | 3 | 4.5 | 8-23 | 621 | 837 | 450 | DZW45 |
125 | 500 | 310 | 250 | 210 | 176 | 42 | 3 | 4.5 | 8-34 | 732 | - | 450 | - |
150 | 550 | 350 | 290 | 250 | 204 | 46 | 3 | 4.5 | 12-34 | 840 | - | 500 | - |
200 | 650 | 430 | 360 | 312 | 260 | 54 | 3 | 4.5 | 12-41 | 925 | - | 550 | - |
J41H/Y-160 |
15 | 170 | 110 | 75 | 52 | 40 | 24 | 2 | 4 | 4-18 | 148 | - | 140 | - |
20 | 190 | 130 | 90 | 62 | 51 | 26 | 2 | 4 | 4-23 | 156 | - | 160 | - |
25 | 210 | 140 | 100 | 72 | 58 | 28 | 2 | 4 | 4-23 | 175 | - | 180 | - |
32 | 230 | 165 | 115 | 85 | 66 | 30 | 2 | 4 | 4-25 | 200 | - | 200 | - |
40 | 260 | 175 | 125 | 92 | 76 | 32 | 3 | 4 | 4-27 | 231 | - | 240 | - |
50 | 300 | 215 | 165 | 132 | 88 | 36 | 3 | 4 | 8-25 | 262 | - | 250 | - |
65 | 340 | 245 | 190 | 152 | 110 | 44 | 3 | 4 | 8-30 | 470 | - | 320 | - |
80 | 380 | 260 | 205 | 168 | 121 | 46 | 3 | 4 | 8-30 | 500 | - | 400 | - |
100 | 430 | 300 | 240 | 200 | 150 | 48 | 3 | 4.5 | 8-34 | 557 | - | 450 | - |