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水封閘閥 閘閥配件

水封閘閥 閘閥配件

簡(jiǎn)要描述:本產(chǎn)品的閥蓋填料室具有水密封結(jié)構(gòu),當(dāng)接口通人壓力為061MP的水時(shí),可使系統(tǒng)與大氣隔離,保證系統(tǒng)具有良好的氣密性

產(chǎn)品型號(hào):

所屬分類:水封閘閥

更新時(shí)間:2023-07-21

詳細(xì)說(shuō)明:

主要結(jié)構(gòu)特點(diǎn)及用途Chief strucure features and usages
1、本產(chǎn)品的閥蓋填料室具有水密封結(jié)構(gòu),當(dāng)接口通人壓力為061MP的水時(shí),可使系統(tǒng)與大氣隔離,保證系統(tǒng)具有良好的氣密性
2、S/Z型系列采用雙閘板雙向彈性密封、啟閉靈活、迅速、密封可靠。
3、產(chǎn)品結(jié)構(gòu)簡(jiǎn)單、緊湊合理、檢修方便、使用壽命長(zhǎng)
4、在管路上作啟閉裝置用,必須處于全開(kāi)或全閉狀態(tài),不得用于調(diào)節(jié)流量
5、閥們連接方式有法蘭和焊接兩種,驅(qū)動(dòng)方式為手動(dòng)和電動(dòng)
6、S系列水封閥門適用于公稱壓力100MPa,工作溫度425℃,工作介質(zhì)為水、蒸汽、油品和非腐蝕氣體的管路上作啟閉裝置用,尤其適用于火電廠汽機(jī)真空冷凝系統(tǒng)
1.The chamber of packing of the valve's bonnet is of a water-sealed structure,which,when the water of 0.6-1MPa pressure goes into the mouthpiec,can make the system isolated from air to ensure the system with a good leak proofness
2.Model S/Z series use dual-gate dual-direction elastic sealings.being flesible and fast to open and close,reliable sesling
3.Simple,compact and reaso able structur,easy to overhaul and long duration
4.When to be used as the open&close device on pipelines,it must be in fully-opened or fully-closed state and unallowed to be used for flow adjustment
5.Two ways of connection:by flange and welding,two driving ways:manually and electrically
6.Suitable to act as the open & close device for the pipelines with the working medium of water,steam,oil goods and non-corrosive gas,especially for the vacuum condensation system of the steam tufbine in steam power palnts.
主要性能規(guī)范Chief property and specification
公稱壓力PN(MPa)Nominal pressure 公稱壓力PN(MPa)Nominal pressure
殼體強(qiáng)度試驗(yàn)(MPa)Shell strength test 1.0 1.6 2.5 4.0 6.4 10.0
密封試驗(yàn)(MPa)Seal test 1.5 2.4 3.8 6.0 9.6 15.0
上密封試驗(yàn)(MPa)Back seal test 1.1 1.8 2.8 4.4 7.0 11.0
氣密封試驗(yàn)Leak-proofness test 1.1 1.8 2.8 4.4 7.0 11.0
使用范圍Applicable
產(chǎn)品類型Produect classification 適用溫度℃Working remperature 適用介質(zhì)Suitable medium
碳鋼型(C)Carbon steel ≤425 水、蒸汽、油品、非腐蝕性氣體Water.steam.oil goods.non-corrosive gas
合金型(I)Alloy steel ≤540
主要零件材料Material for main parts
產(chǎn)品類型Product type 零件名稱Part name
閥體、閥蓋、支架Body.bonnet.yoke 閥桿stem 閘板、閥瓣、密封面Walge gate disc seal face 閥座密封面Seatring seal face 閥桿螺母Yoke nut 填料Packing
碳鋼型(C)Carbon steel WCB 1Cr13或2Cr13 Cr13型不銹鋼或硬質(zhì)合金Sainless steel or carbide alloy 不銹鋼Stainless steel 鋁青銅Al bronze 柔性石墨Flexible graphite
合金鋼(I)Alloy steel WCB Cr5Mol 20Cr1Mo1VA 鈷基合金Co-based alloy 硬質(zhì)合金Carbide alloy 鋁青銅Al bronze 柔性石墨Flexible graphite
 
主要尺寸及重量Main dimensions and weight
DS/Z64H- 16C、25
公稱通徑DN(mm)Nominal diameter L α H Do PN1.6(MPa) PN2.5(MPa)
D D1 重量(kg)Weight D D1 重量(kg)Weight
50 250 37°30′ 334 250 58 50 19 64 49 23
65 270 37°30′ 439 250 75 65 32 82 67 35
80 280 37°30′ 495 300 91 79 34 95 77 37
100 300 37°30′ 575 350 110 97 44 117 101 49
125 325 37°30′ 587 350 136 121 75 144 126 78
150 350 37°30′ 607 350 163 146 82 172 158 105
200 400 37°30′ 740 400 223 202 158 223 202 160
250 450 37°30′ 863 400 278 254 184 278 254 188
300 500 37°30′ 990 400 330 305 245 330 305 249
350 550 37°30′ 1137 500 382 352 492 382 352 497
400 600 37°30′ 1523 500 432 399 588 432 399 592
450 650 37°30′ 1618 600 485 451 683 485 451 688
500 700 37°30′ 1657 600 535 501 846 535 499 853
600 800 37°30′ 1746 700 636 601 1013 636 599 1020
注:PN1.6(16)閥門允許作為PN1.0(10)壓力級(jí)選用 Annotation:PN1.6(16) valve is permit be used as PN1.0(10).
主要尺寸及重量Main dimensions and weight
公稱通徑Nominal diameter
L
D
α
PN4.0(MPa)
PN6.4(MPa)
PN10.0(MPa)
D1
H
D0
重量(kg)Weight
D1
H
D0
重量(kg)Weight
D1
H
D0
重量(kg)Weight
50
250
64
37°30′
49
345
300
30
50
350
300
34
49
350
300
37
65
270
83
37°30′
67
441
300
38
66
447
300
41
64
447
300
44
80
280
96
37°30′
79
495
350
42
77
499
350
45
75
499
350
47
100
300
117
37°30′
101
575
350
52
99
582
400
55
97
582
400
57
125
325
144
37°30′
126
587
400
80
129
590
400
83
125
590
400
87
150
350
172
37°30′
152
607
400
107
150
611
450
110
145
611
450
113
200
400
223
37°30′
200
740
450
164
198
745
550
169
190
747
550
172
250
450
278
37°30′
252
863
550
191
246
867
650
195
236
869
650
198
300
500
330
37°30′
302
1008
650
254
194
1008
750
260
282
1013
750
265
350
550
382
37°30′
350
1142
750
499
342
1148
800
504
334
1148
850
508
400
650
432
37°30′
397
1527
850
598
387
1531
900
604
377
1533
950
610
主要尺寸及重量Main dimensions and weight
S/Z44H-40   S/Z944H-40
公稱通徑Nominal diameter
L
D
D1
D2
D6
f
b
f2
z-d
手動(dòng)Manuall
電動(dòng)Electriecally
H
D0
重量(kg)Weight
H
電動(dòng)裝置Electric device
重量(kg)Weight
50
250
160
125
100
88
3
20
4
4-18
330
300
27
620
DZW10
55
65
270
180
145
120
110
3
22
4
8-18
435
300
38
714
DZW10
65
80
280
195
160
135
121
3
22
4
8-18
491
350
42
765
DZW15
70
100
300
230
190
160
150
3
24
4.5
8-23
573
350
57
840
DZW20I
86
125
325
270
220
188
176
3
28
4.5
8-25
582
400
91
852
DZW20I
120
150
350
300
250
218
204
3
30
4.5
8-25
605
400
110
875
DZW30
138
200
400
375
320
282
260
3
38
4.5
12-30
739
450
169
1015
DZW30
200
250
450
445
385
345
313
3
42
4.5
12-34
862
550
207
1225
DZW4
298
300
500
510
450
408
364
4
46
4.5
16-34
990
650
266
1371
DZW60
383
350
550
570
510
465
422
4
52
5
16-34
1139
750
513
1507
DZW90I
601
400
600
655
585
535
474
4
58
5
16-41
1523
850
627
1912
DZW120
866
主要尺寸及重量Main dimensions and weight
公稱通徑DN(mm) Nominal diameter
L D D1 D2 D6 f b f2 z-d 手動(dòng)Manuall 電動(dòng)Electrically
H Do

重量(kg)

Weight
H

電動(dòng)裝置

electric device

重量(kg)

Weight
DS/Z40H-64       DS/Z940H-64
50 250 175 135 105 88 3 26 4 4-23 237 300 30 622 DZW10 58
65 280 200 160 130 110 3 28 4 8-23 441 300 41 714 DZW15 69
80 310 210 170 140 121 3 30 4 8-23 496 350 45 765 DZW20I 73
100 350 250 200 168 150 3 32 4.5 8-25 578 400 62 840 DZW20I 90
125 400 295 240 202 176 3 36 4.5 8-30 588 400 97 852 DZW30 124
150 450 340 280 240 204 3 38 4.5 8-34 610 450 115 875 DZW30 142
200 550 405 345 300 260 3 44 4.5 12-34 744 550 172 1195 DZW45 270
250 650 470 400 352 313 3 48 4.5 16-41 867 650 211 1225 DZW60 317
300 750 530 460 412 364 4 54 4.5 16-41 996 750 271 1393 DZW90O 399
350 850 595 525 475 422 4 60 5 16-41 1142 850 518 1507 DZW120I 647
400 950 670 585 525 474 4 66 5 16-48 1537 900 633 2075 DZW180 882
DS/Z40H-100      DS/Z940H-100
50 250 195 145 112 88 3 28 4 4-25 337 300 34 622 DZW10 62
65 280 220 170 138 110 3 32 4 8-25 441 300 46 714 DZW15 74
80 310 230 180 148 121 3 34 4 8-25 496 350 50 765 DZW20I 78
100 350 265 210 172 150 3 38 4.5 8-30 578 400 67 840 DZW30I 95
125 400 310 250 210 176 3 42 4.5 8-34 588 400 102 852 DZW30 129
150 450 350 290 250 204 3 46 4.5 12-34 610 450 121 875 DZW45 221
200 550 430 360 312 260 3 54 4.5 12-41 744 550 178 1195 DZW60 235
250 650 500 430 382 313 3 60 4.5 12-41 867 650 217 1225 DZW90I 345
300 750 585 500 442 364 4 70 4.5 16-48 996 750 278 1393 DZW120I 409
350 850 655 560 498 422 4 76 5 16-54 1142 850 524 1507 DZW180 773
400 950 715 620 558 474 4 80 5 16-54 1537 950 640 2075 DZW250 892

 


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