|
|
|
产品型号DN/mm
|
公称压力
|
试验压力
|
工作温度
|
适用介质
|
|
壳体
|
密封(液)
|
密封(气)
|
|
Q41F-16
|
1.6
|
2.4
|
1.76
|
0.6
|
≤250°C
|
瞬时300°C
|
水,蒸,汽,油酸性
|
|
Q41F-25
|
2.5
|
3.75
|
2.75
|
|
Q41F-40
|
4.0
|
6.0
|
3.75
|
|
|
|
零件名称
|
铸钢
|
不锈钢
|
铬镍钼钛钢
|
|
C
|
P
|
R
|
|
阀体
|
WCB
|
ZG1C18Ni9Ti
|
ZG1C18Ni12TiMO2Ti
|
|
球体
|
ZG1Cr18Ni9Ti
|
ZG1C18Ni9Ti
|
ZG1C18Ni12TiMO2Ti
|
|
阀杆
|
2Cr13
|
2Cr13
|
ZG1C18Ni12TiMO2Ti
|
|
密封圈
|
聚四氟乙烯+石墨+高弹性胶(8202型)
|
|
|
|
|
|
公称通径DN/mm
|
尺寸/mm
|
|
L
|
D
|
D1
|
D2
|
b
|
Z-фd
|
H
|
LO
|
|
20
|
140
|
105
|
75
|
55
|
16
|
4-14
|
110
|
150
|
|
25
|
150
|
115
|
85
|
65
|
16
|
4-14
|
120
|
160
|
|
32
|
165
|
135
|
100
|
78
|
16
|
4-18
|
145
|
160
|
|
40
|
180
|
145
|
110
|
85
|
16
|
4-18
|
155
|
250
|
|
50
|
200
|
160
|
125
|
100
|
18
|
4-18
|
175
|
300
|
|
65
|
220
|
180
|
145
|
120
|
18
|
4-18
|
195
|
300
|
|
80
|
250
|
195
|
160
|
135
|
20
|
8-18
|
225
|
320
|
|
100
|
280
|
215
|
180
|
155
|
20
|
8-8
|
255
|
320
|
|
125
|
320
|
245
|
210
|
185
|
22
|
8-18
|
285
|
400
|
|
150
|
360
|
280
|
240
|
210
|
24
|
8-23
|
295
|
400
|
|
200
|
400
|
335
|
295
|
265
|
26
|
12-23
|
355
|
450
|
|
|
|
|
公称通径DN/mm
|
尺寸/mm
|
|
L
|
D
|
D1
|
D2
|
b
|
Z-фd
|
H
|
LO
|
|
20
|
140
|
105
|
75
|
55
|
2
|
4-14
|
110
|
150
|
|
25
|
150
|
115
|
85
|
65
|
2
|
4-14
|
120
|
160
|
|
32
|
165
|
135
|
100
|
78
|
2
|
4-18
|
145
|
160
|
|
40
|
180
|
145
|
110
|
85
|
3
|
4-18
|
155
|
250
|
|
50
|
200
|
160
|
125
|
100
|
3
|
4-18
|
175
|
300
|
|
65
|
220
|
180
|
145
|
120
|
3
|
8-18
|
195
|
300
|
|
80
|
250
|
195
|
160
|
135
|
3
|
8-18
|
225
|
320
|
|
100
|
280
|
230
|
190
|
160
|
3
|
8-18
|
255
|
320
|
|
125
|
320
|
270
|
220
|
188
|
3
|
8-23
|
285
|
400
|
|
150
|
360
|
300
|
250
|
218
|
3
|
8-25
|
295
|
400
|
|
200
|
400
|
360
|
310
|
278
|
3
|
12-25
|
335
|
450
|
|
|
|
|
公称通径DN/mm
|
尺寸/mm
|
|
L
|
D
|
D1
|
D2
|
D6
|
f
|
b
|
Z-фd
|
H
|
|
20
|
140
|
105
|
75
|
55
|
51
|
2
|
16
|
4-14
|
110
|
|
25
|
150
|
115
|
80
|
65
|
58
|
2
|
16
|
4-14
|
120
|
|
32
|
180
|
135
|
100
|
78
|
66
|
2
|
18
|
4-18
|
140
|
|
40
|
200
|
145
|
110
|
85
|
76
|
3
|
20
|
4-18
|
155
|
|
50
|
230
|
160
|
125
|
100
|
88
|
3
|
20
|
4-18
|
175
|
|
65
|
290
|
180
|
145
|
120
|
110
|
3
|
22
|
8-18
|
195
|
|
80
|
310
|
195
|
160
|
135
|
120
|
3
|
22
|
8-18
|
225
|
|
100
|
350
|
230
|
190
|
160
|
150
|
3
|
24
|
8-23
|
250
|
|
125
|
400
|
270
|
220
|
188
|
176
|
3
|
28
|
8-25
|
270
|
|
150
|
480
|
300
|
250
|
218
|
204
|
3
|
30
|
8-25
|
290
|
|
200
|
600
|
375
|
320
|
282
|
260
|
3
|
38
|
12-30
|
350
|
|
