|
性能规范
|
型号
|
公称压力
(Mpa)
|
试验压力 (MPa)
|
工作温度
(℃)
|
适用介质
|
|
强度
|
密封
|
|
OQ41M-16P
|
1.6
|
2.4
|
1.8
|
-10～300瞬时 350
|
水蒸汽、 油品氨、醋、酸介质等
|
|
QQ41M-25P
|
2.5
|
4.0
|
2.8
|
主要零件材质
|
序号
|
零件名称
|
铸钢
|
不锈钢
|
|
C
|
F
|
|
1
|
阀体螺塞
|
WCB
|
F304
|
|
2
|
球体
|
WCB-镀铬
|
F304
|
|
3
|
阀杆
|
45#一镀硬铬
|
F304
|
|
4
|
阀座
|
聚四氟乙烯一石墨 +高弹性胶(8202)型
|
|
5
|
填料
|
QQ41M一1.6C P R主要外形尺寸和连接尺寸 单位：mm
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
Z-φd
|
H
|
D0
|
|
15
|
130
|
95
|
65
|
45
|
16
|
4-14
|
105
|
150
|
|
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
|
140
|
180
|
|
40
|
180
|
145
|
110
|
85
|
18
|
4-18
|
155
|
250
|
|
50
|
200
|
160
|
125
|
100
|
20
|
4-18
|
175
|
300
|
|
65
|
220
|
180
|
145
|
120
|
20
|
4-18
|
195
|
300
|
|
80
|
250
|
195
|
160
|
135
|
22
|
8-18
|
225
|
320
|
|
100
|
280
|
215
|
180
|
155
|
2
|
8-18
|
250
|
320
|
|
125
|
320
|
245
|
210
|
188
|
26
|
8-18
|
270
|
360
|
|
150
|
360
|
280
|
240
|
210
|
28
|
8-23
|
290
|
360
|
|
200
|
400
|
335
|
295
|
265
|
30
|
12-23
|
350
|
500
|
|
250
|
450
|
405
|
355
|
320
|
32
|
12-25
|
405
|
550
|
|
300
|
500
|
460
|
410
|
375
|
34
|
12-25
|
465
|
600
|
QQ41M-2．5C P R主要外形尺寸和连接尺寸
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-φd
|
H
|
L0
|
|
20
|
140
|
105
|
75
|
55
|
16
|
2
|
4-14
|
110
|
150
|
|
25
|
150
|
115
|
85
|
65
|
16
|
2
|
4-14
|
120
|
160
|
|
32
|
165
|
135
|
100
|
78
|
18
|
2
|
4-18
|
145
|
160
|
|
40
|
180
|
145
|
110
|
85
|
20
|
3
|
4-18
|
155
|
250
|
|
50
|
200
|
160
|
125
|
100
|
20
|
3
|
4-18
|
175
|
300
|
|
65
|
220
|
180
|
145
|
20
|
22
|
3
|
4-18
|
195
|
300
|
|
80
|
250
|
195
|
160
|
135
|
22
|
3
|
8-18
|
225
|
320
|
|
100
|
280
|
230
|
190
|
160
|
24
|
3
|
8-23
|
255
|
320
|
|
125
|
320
|
275
|
220
|
188
|
28
|
3
|
8-25
|
285
|
400
|
|
150
|
360
|
300
|
250
|
218
|
30
|
3
|
8-25
|
295
|
400
|
|
200
|
400
|
360
|
310
|
278
|
34
|
3
|
12-30
|
350
|
500
|
|
250
|
450
|
425
|
370
|
332
|
36
|
3
|
12-30
|
405
|
550
|
|
300
|
5n0
|
48fi
|
430
|
390
|
40
|
4
|
16-30
|
465
|
600
|
|
