阀门分类
阀体
|
阀盖
|
阀瓣
|
密封圈
|
阀杆
|
填料
|
适用介质
|
适用温度
(≤℃) |
WCB
|
WCB+D507MO
|
D577
|
2Crl3
|
柔性石墨
|
水、油品、蒸汽
|
425
|
|
ZGlCrl8Ni9Ti
|
0Crl8Ni9Ti+
Stellite12 |
Stellite6
|
lCrl8Ni9Ti
|
PTFE
|
硝酸类
|
200
|
|
ZGlCrl8Ni2Mo2Ti
|
CF8M+
Stellite12 |
lCrl8Ni2Mo2Ti
|
lCrl8Ni2Mo2Ti
|
PTFE
|
磷酸类、
碱类、混酸 |
200
|
|
ZG00Crl7Nil4M02
|
CF3M+
Stellite12 |
Stel1ite6
|
316L
|
PTFE
|
磷酸类、
尿素、甲铵液 |
200
|
|
ZGlCr5MO
|
ZGlCr5MO+
Stellite12 |
Stel1ite6
|
25Cr2Mo1VA
|
柔性石墨
|
水、油品、蒸汽
|
550
|
公称压力
PN(MPa) |
公称通径
DN(mm) |
标准值
|
参考值
|
||||||||||
L
|
D
|
D1
|
n2
|
D6
|
b
|
f
|
f1
|
Z-φd
|
L1
|
H
|
质量(kg)
|
||
1.6
|
50
|
230
|
160
|
125
|
100
|
|
16
|
3
|
|
4-φ18
|
590
|
645
|
48
|
65
|
290
|
180
|
145
|
120
|
|
18
|
3
|
|
4-φ18
|
590
|
690
|
60
|
|
80
|
310
|
195
|
160
|
135
|
|
20
|
3
|
|
8-φ18
|
590
|
715
|
65
|
|
100
|
350
|
215
|
180
|
155
|
|
20
|
3
|
|
8-φ18
|
590
|
770
|
71
|
|
125
|
400
|
254
|
210
|
185
|
|
22
|
3
|
|
8-φ18
|
590
|
780
|
119
|
|
150
|
480
|
280
|
240
|
210
|
|
24
|
3
|
|
8-φ23
|
590
|
810
|
210
|
|
200
|
600
|
335
|
295
|
265
|
|
26
|
3
|
|
12-φ23
|
810
|
967
|
320
|
|
250
|
622
|
405
|
355
|
320
|
|
30
|
3
|
|
12-φ25
|
810
|
1143
|
550
|
|
300
|
698
|
460
|
410
|
375
|
|
30
|
4
|
|
12-φ25
|
830
|
1292
|
785
|
|
2.5
|
50
|
230
|
160
|
125
|
100
|
|
20
|
3
|
|
4-φ18
|
590
|
645
|
50
|
65
|
290
|
180
|
145
|
120
|
|
22
|
3
|
|
8-φ18
|
590
|
690
|
65
|
|
80
|
310
|
195
|
160
|
135
|
|
22
|
3
|
|
8-φ18
|
590
|
715
|
67
|
|
100
|
350
|
230
|
190
|
160
|
|
24
|
3
|
|
8-φ23
|
590
|
770
|
73
|
|
125
|
400
|
270
|
220
|
188
|
|
28
|
3
|
|
8-φ25
|
590
|
780
|
127
|
|
150
|
480
|
300
|
250
|
218
|
|
30
|
3
|
|
8-φ25
|
810
|
810
|
215
|
|
200
|
600
|
360
|
310
|
278
|
|
34
|
3
|
|
12-φ25
|
810
|
967
|
322
|
|
250
|
622
|
425
|
370
|
332
|
|
36
|
3
|
|
12-φ30
|
830
|
1143
|
585
|
|
300
|
698
|
485
|
430
|
390
|
|
40
|
4
|
|
16-φ30
|
830
|
1292
|
795
|
|
4.0
|
50
|
230
|
160
|
125
|
100
|
88
|
20
|
3
|
4
|
4-φ18
|
590
|
645
|
61
|
65
|
290
|
180
|
145
|
120
|
110
|
22
|
3
|
4
|
8-φ18
|
590
|
690
|
75
|
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
3
|
4
|
8-φ18
|
590
|
715
|
84
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
3
|
4.5
|
8-φ23
|
590
|
770
|
101
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
3
|
4.5
|
8-φ25
|
810
|
782
|
207
|
|
150
|
480
|
300
|
250
|
218
|
204
|
30
|
3
|
4.5
|
8-φ25
|
810
|
875
|
226
|
|
200
|
600
|
375
|
320
|
282
|
260
|
38
|
3
|
4.5
|
12-φ30
|
810
|
1160
|
399
|
|
6.4
|
50
|
300
|
175
|
135
|
105
|
88
|
26
|
3
|
4
|
4-φ23
|
590
|
710
|
64
|
65
|
340
|
200
|
160
|
130
|
110
|
28
|
3
|
4
|
8-φ23
|
590
|
750
|
77
|
|
80
|
380
|
210
|
170
|
140
|
121
|
30
|
3
|
4
|
8-φ23
|
590
|
785
|
86
|
|
100
|
430
|
250
|
200
|
168
|
150
|
32
|
3
|
4.5
|
8-φ25
|
810
|
837
|
171
|
|
125
|
500
|
295
|
240
|
202
|
176
|
36
|
3
|
4.5
|
8-φ30
|
810
|
1031
|
243
|
|
150
|
550
|
340
|
280
|
240
|
204
|
38
|
3
|
4.5
|
8-φ34
|
830
|
1066
|
296
|
|
200
|
650
|
405
|
345
|
300
|
260
|
44
|
3
|
4.5
|
12-φ34
|
830
|
1213
|
420
|
|
10.0
|
50
|
300
|
195
|
145
|
112
|
88
|
28
|
3
|
4
|
4-φ25
|
590
|
714
|
81
|
65
|
340
|
220
|
170
|
138
|
110
|
32
|
3
|
4
|
8-φ25
|
590
|
734
|
102
|
|
80
|
380
|
230
|
180
|
148
|
121
|
34
|
3
|
4
|
8-φ30
|
810
|
847
|
175
|
|
100
|
430
|
265
|
210
|
172
|
150
|
38
|
3
|
4.5
|
8-φ30
|
810
|
950
|
194
|
|
125
|
500
|
310
|
250
|
210
|
176
|
42
|
3
|
4.5
|
8-φ34
|
830
|
1141
|
285
|
|
150
|
550
|
350
|
290
|
250
|
204
|
46
|
3
|
4.5
|
12-φ34
|
830
|
1240
|
450
|
|
200
|
650
|
430
|
360
|
312
|
260
|
54
|
3
|
4.5
|
12-φ4l
|
830
|
1425
|
850
|
|
16.0
|
50
|
300
|
215
|
165
|
132
|
88
|
36
|
3
|
4
|
8-φ25
|
590
|
562
|
92
|
65
|
340
|
245
|
190
|
152
|
110
|
44
|
3
|
4
|
8-φ30
|
810
|
743
|
165
|
|
80
|
380
|
260
|
205
|
168
|
121
|
46
|
3
|
4
|
8-φ30
|
830
|
820
|
216
|
|
100
|
430
|
300
|
240
|
200
|
150
|
48
|
3
|
4.5
|
8-φ34
|
830
|
935
|
238
|