公稱壓力 Pressure Class
|
試驗(yàn)壓力Testpressure
|
殼體 Shell
|
密封(水) Seat(water)
|
密封(氣) Seat(Air)
|
上密封 (水) Back Seat (water)
|
2.5
|
3.8
|
2.8
|
0.6
|
2.8
|
公稱壓力2.5MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
Weight
|
50(DZW10I)
|
230
|
160
|
125
|
100
|
20
|
3
|
4-18
|
645
|
50
|
65(DZW10I)
|
290
|
180
|
145
|
120
|
22
|
3
|
8-18
|
690
|
62
|
80(DZW15)
|
310
|
195
|
160
|
135
|
22
|
3
|
8-18
|
715
|
67
|
100(DZW20)
|
350
|
230
|
190
|
160
|
24
|
3
|
8-23
|
770
|
73
|
125(DZW30)
|
400
|
270
|
220
|
188
|
28
|
3
|
8-25
|
780
|
127
|
150(DZW45)
|
480
|
300
|
250
|
218
|
30
|
3
|
8-25
|
875
|
215
|
200(DZW60)
|
600
|
360
|
310
|
278
|
34
|
3
|
12-25
|
967
|
322
|
250(DZW90)
|
650
|
425
|
670
|
332
|
36
|
3
|
12-30
|
1153
|
585
|
300(DZW120)
|
750
|
485
|
430
|
390
|
40
|
4
|
16-30
|
1292
|
795
|
|
公稱壓力 Pressure Class
|
試驗(yàn)壓力Testpressure
|
殼體 Shell
|
密封(水) Seat(water)
|
密封(氣) Seat(Air)
|
上密封 (水) Back Seat (water)
|
4.0
|
6.0
|
4.4
|
0.6
|
4.4
|
|
公稱壓力4.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
f2
|
f
|
Z-d
|
H
|
Weight
|
50(DZW10I)
|
230
|
160
|
125
|
100
|
88
|
20
|
4
|
3
|
4-18
|
645
|
61
|
65(DZW10I)
|
290
|
180
|
145
|
120
|
110
|
22
|
4
|
3
|
8-18
|
690
|
75
|
80(DZW20I)
|
310
|
195
|
160
|
135
|
121
|
22
|
4
|
3
|
8-18
|
715
|
84
|
100(DZW30)
|
350
|
230
|
190
|
160
|
150
|
24
|
4.5
|
3
|
8-23
|
770
|
101
|
125(DZW45)
|
400
|
270
|
220
|
188
|
176
|
28
|
4.5
|
3
|
8-25
|
782
|
207
|
150(DZW60)
|
480
|
300
|
250
|
218
|
204
|
30
|
4.5
|
3
|
8-25
|
875
|
226
|
200(DZW90I)
|
600
|
375
|
320
|
282
|
260
|
38
|
4.5
|
3
|
12-30
|
1160
|
339
|
|
公稱壓力 Pressure Class
|
試驗(yàn)壓力Testpressure
|
殼體 Shell
|
密封(水) Seat(water)
|
密封(氣) Seat(Air)
|
上密封 (水) Back Seat (water)
|
6.4
|
9.6
|
7.0
|
0.6
|
7.0
|
公稱壓力6.4MPa
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
f2
|
f
|
Z-d
|
H
|
Weight
|
50(DZW15)
|
300
|
175
|
135
|
105
|
88
|
26
|
4
|
3
|
4-23
|
710
|
64
|
65(DZW20)
|
340
|
200
|
160
|
130
|
110
|
28
|
4
|
3
|
8-23
|
734
|
77
|
80(DZW30)
|
380
|
210
|
170
|
140
|
121
|
30
|
4
|
3
|
8-23
|
785
|
86
|
100(DZW60)
|
430
|
250
|
200
|
168
|
150
|
32
|
4.5
|
3
|
8-25
|
837
|
171
|
125(DZW90)
|
500
|
295
|
240
|
202
|
176
|
36
|
4.5
|
3
|
8-30
|
1031
|
243
|
150(DZW90)
|
550
|
340
|
280
|
240
|
204
|
38
|
4.5
|
3
|
8-34
|
1066
|
296
|
200(DZW120)
|
650
|
405
|
345
|
300
|
260
|
44
|
4.5
|
3
|
12-34
|
1213
|
420
|
|
公稱壓力 Pressure Class
|
試驗(yàn)壓力Testpressure
|
殼體 Shell
|
密封(水) Seat(water)
|
密封(氣) Seat(Air)
|
上密封 (水) Back Seat (water)
|
10.0
|
15.0
|
11.0
|
0.6
|
11.0
|
公稱壓力10.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
f2
|
f
|
Z-d
|
H
|
Weight
|
50(DZW20)
|
300
|
195
|
145
|
112
|
88
|
28
|
4
|
3
|
4-25
|
714
|
81
|
65(DZW30)
|
340
|
220
|
170
|
138
|
110
|
32
|
4
|
3
|
8-25
|
734
|
102
|
80(DZW60)
|
380
|
230
|
180
|
148
|
121
|
34
|
4
|
3
|
8-25
|
800
|
175
|
100(DZW90)
|
430
|
265
|
210
|
175
|
150
|
38
|
4
|
3
|
8-30
|
950
|
194
|
125(DZW90)
|
500
|
310
|
250
|
210
|
176
|
42
|
4.5
|
3
|
8-34
|
1142
|
285
|
150(DZW120)
|
550
|
350
|
290
|
250
|
204
|
46
|
4.5
|
3
|
12-34
|
1240
|
450
|
200(DZW180)
|
650
|
430
|
360
|
312
|
260
|
54
|
4.5
|
3
|
12-41
|
1425
|
850
|
|