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Products show
DSZ44H, DSZ41H, DSZ944H, DSZ941H seal gate valve
Product Name:
DSZ44H, DSZ41H, DSZ944H, DSZ941H seal gate valve
Description:

水封闸阀 DSZ44H、DSZ41H、DSZ944H、DSZ941H

主要特点及用途
1、本产品的阀盖填料室具有水密封结构,当接口通入压力0.6~1MPa的水时,可使系统与大气隔离,保证系统具有良好的气密封。
2、DS/Z型系列采用双闸板双向弹性密封,启闭灵活、迅速、密封可靠。
3、产品结构简单、紧凑合理、检修方便、使用寿命长。
4、在管路上作启闭装置用,必须处于全开或全闭状态,不得用于调节流量。
5、阀门连接方式有法兰和焊接两种,驱动方式为手动和电动。
6、Ds系列水封阀门适用于公称压力≤10.OMPa,工作温度≤425℃,工作介质为水、蒸汽、油品和非气体的管路上作启闭装置用,尤其适用于火电厂汽机真空冷凝系统。

产品详细介绍
主要尺寸及重量/mm Main dimensions and weight

DS/Z4 1 H-40C
4
DS/Z4 1 Y-40I
4
DS/Z94 1 H-40C
4
DS/Z94 1 Y-40I
4
公称通径
DN/mm
Nominal
diameter
L D D1 D2 D6 f b f2 Z-φd 手动 Manuall 电动 Electricall
H Do 重量/kg
Weight
H 电动装置
Electric device
重量/kg
Weight
50 250 160 125 100 88 3 20 4 4-φ18 330 300 27 620 DZWl0 55
65 280 180 145 120 110 3 22 4 8-φ18 435 300 38 714 DZWlO 65
80 310 195 160 135 121 3 22 4 8-φ侣 491 350 42 765 DZWl5 70
100 350 230 190 160 150 3 24 4.5 8-φ23 573 350 57 840 DZW201I 86
125 400 270 220 188 176 3 28 4 5 8-φ25 582 400 91 852 DZW201I 120
150 450 300 250 218 204 3 30 4 5 8-φ25 605 400 110 875 DZW30 138
200 550 375 320 282 260 3 38 4.5 12-φ30 739 450 169 1015 DZW30 200
250 650 445 385 345 313 3 42 4.5 12-φ34 862 550 207 1225 DZW40 298
300 750 510 450 408 364 4 46 4.5 16-φ34 990 650 266 1371 DZW60 383
350 850 570 510 465 422 4 52 5 16-φ34 1139 750 513 1507 DZW90l 604
400 950 655 585 535 474 4 58 5 16-φ41 1523 850 627 1912 DZWl20 866

主要外形尺寸及连接尺寸 Main dimensiors and weight
公称通径
DN/mm
Nominal
diameter
L D D1 D2 D6 f b f2 Z-φd 手动 Manuall 电动 Electricall
H Do 重量/kg
Weight
H 电动装置
Electric device
重量/kg
Weight
DS/Z44H-64 DS/Z44Y-64I DS/Z944H-64 DS/Z944Y-64I
DS/Z41H-64 DS/Z41Y-64I DS/Z941H-64 DS/Z941Y-64I
50 250 175 135 105 88 3 26 4 4-φ23 337 300 30 622 DZWl0 58
65 280 200 160 130 110 3 28 4 8-φ23 441 300 41 714 DZW15 69
80 310 210 170 140 121 3 30 4 8-φ23 496 350 45 765 DZW20I 73
100 350 250 200 168 150 3 32 4.5 8-φ25 578 400 62 840 DZW20l 90
125 400 295 240 202 176 3 36 4.5 8-φ30 588 400 97 852 DZW30 124
150 450 340 280 240 204 3 38 4.5 8-φ34 610 450 115 875 DZW30 142
200 550 405 345 300 260 3 44 4.5 12-φ34 744 550 172 1195 DZW45 276
250 650 470 400 352 313 3 48 4.5 12-φ41 867 650 211 1225 DZW60 317
300 750 530 460 412 364 4 54 4.5 16-φ41 996 750 271 1393 DZW90 399
350 850 595 525 475 422 4 60 5 16-φ41 1142 850 518 1507 DZWl20I 647
400 950 670 585 525 474 4 66 5 16-φ48 1537 900 633 2075 DZWl80 882
DS/Z44H-100 DS/Z44Y-100I DS/Z944H-100 DS/Z944Y-100I
DS/Z41H-100 DS/Z41Y-100I DS/Z941H-100 DS/Z941Y-100I
50 250 195 145 112 88 3 28 4 4-φ25 337 300 34 622 DZWl0 62
65 280 220 170 138 110 3 32 4 8-φ25 441 300 46 714 DZWl5 74
80 310 230 180 148 121 3 34 4 8-φ25 496 350 50 765 DZW20I 78
100 350 265 210 172 150 3 38 4.5 8-φ3O 578 400 67 840 DZW30I 95
125 400 310 250 210 176 3 42 4.5 8-φ34 588 400 102 852 DZW30 129
150 450 350 290 250 204 3 46 4.5 12-φ34 610 450 121 875 DZW45 221
200 550 430 360 312 260 3 54 4.5 12-φ41 744 550 178 1195 DZW60 285
250 650 500 430 382 313 3 60 4 5 12-φ41 867 650 217 1225 DZW90l 345
300 750 585 500 442 364 4 70 4.5 16-φ48 996 750 278 1393 DZWl20I 409
350 850 655 560 498 422 4 76 5 6-φ54 1142 850 524 1507 DZWl80 773
400 950 715 620 558 474 4 80 5 6-φ54 1537 950 640 2075 DZW250 892


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