产品概述
该阀门采用成形聚四氟乙烯填料,适用于大多数高中压燃气输送埸合,浮动密封结构,蜗轮驱动操作力矩平稳,O形密封圈用来防止外部杂质进入阀门内部。并保持阀门长期密封性能。
主要设计参数
设计、制造:GB/T12237-89、JIS、API
法兰连接:JB/T79-94、GB9113-2000、ANSI B16.5
结构长度:GB12221-89、JIS、API
公称通径:DN80~600mm
公称压力:PN1.6、2.5、4.0、6.4MPa
主要性能参数
|
公称压力
|
壳体试验
|
密封试验
|
适用介质
|
适宜温度
|
|
1.6
|
2.4
|
1.76
|
液化气、天然气等
|
-40~+80℃
|
|
2.5
|
3.75
|
2.75
|
|
4.0
|
6.0
|
4.4
|
|
6.4
|
9.6
|
7.04
|
型号材料及主要参数
|
配管法兰
|
公称压力
或压力级
|
法兰
密封面
|
产品名称
|
|
JB/T79-94 GB9112-9131
|
PN1.6MPa
|
凸面
(光滑面)
|
Q41 7F-16C
|
Q41 7F-16P
|
Q41 7F-16CP8
|
Q41 7F-16P3
|
Q41 7F-16R
|
Q41 7F-16R8
|
Q41 7F-16R3
|
|
PN2.5MPa
|
Q41 7F-25
|
Q41 7F-25P
|
Q41 7F-25CP8
|
Q41 7F-25P3
|
Q41 7F-25R
|
Q41 7F-25R8
|
Q41 7F-25R3
|
|
PN4.0MPa
|
凹凸面
|
Q41 7F-40
|
Q41 7F-40P
|
Q41 7F-40CP8
|
Q41 7F-40P3
|
Q41 7F-40R
|
Q41 7F-40R8
|
Q41 7F-40R3
|
|
PN6.4MPa
|
Q41 7F-64
|
Q41 7F-64P
|
Q41 7F-64CP8
|
Q41 7F-64P3
|
Q41 7F-64R
|
Q41 7F-64R8
|
Q41 7F-64R3
|
|
ANSI B16.5
|
150Lb-900Lb
|
凸面
|
Q41 7F-150Lb
|
Q41 7F-150Lb (P)
|
Q41 7F-150Lb(CP8)
|
Q41 7F-150Lb (P3)
|
Q41 7F-150Lb(R)
|
Q41 7F-150Lb (R8)
|
Q41 7F-150Lb (R3)
|
|
JISB2212
|
10K
|
Q41 7F-10K
|
Q41 7F-10K(P)
|
Q41 7F-10K (CP8)
|
Q41 7F-10K(P3)
|
Q41 7F-10K (R)
|
Q41 7F-10K(R8)
|
Q41 7F-10K(R3)
|
|
JISB2214
|
20K
|
Q41 7F-20K
|
Q41 7F-20K (P)
|
Q41 7F-20K(CP8)
|
Q41 7F-20K(P3)
|
Q41 7F-20K(R)
|
Q41 7F-20K (R8)
|
Q41 7F-20K(R3)
|
|
主要零件
材料
|
阀体
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8(304)
|
CF3(304)
|
ZG1Cr18Ni
12Mo2Ti
|
CF8M(316)
|
CF3M(316L)
|
|
球体、阀体
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr19Ni9
(304)
|
00Cr19Ni11
(304L)
|
1Cr18N
i12Mo2Ti
|
0Cr17Ni
12Mo2(316)
|
00Cr17Ni
14Mo2(316L)
|
|
密封圈
|
增强聚四氟乙烯、对位聚苯
|
|
适用
工况
|
适用介质
|
水、蒸汽、
液化气、油品
|
硝酸等腐蚀性介质
|
强氧化性
介质
|
醋酸等腐蚀性介质
|
尿素等腐蚀性介质
|
|
适用温度(℃)
|
-29-180(增强聚四氟乙烯),-29-300(对位聚苯)<390(耐高温SFX-IG)
|
|
蜗轮传动球阀
|
在相应的手动型号的Q后插入“3”表示,示例:Q347F-40P
|
|
气动球阀
|
在相应的手动型的Q后插入“6”表示,示例:Q647F-40P。气动装置的气源压力为0.4~0.7MPa
|
|
电动球阀
|
在相应的手动型的Q后插入“9”表示,示例:Q947F-4
|
GB系列主要外型及连接尺寸
|
公称
通径DN
|
公称
压力
|
尺寸(mm)
|
重量
|
|
L
|
d1
|
D
|
D1
|
D2
|
b
|
z-фd
|
H
|
(kg)
|
|
41型
|
47型
|
全通径
|
缩径
|
41型
|
641型
|
347型
|
647型
|
41型
|
347型
|
|
50
|
1.0
|
178
|
216
|
50
|
-
|
160
|
125
|
100
|
16
|
4-18
|
140
|
285
|
-
|
-
|
10
|
15
|
|
65
|
190
|
241
|
65
|
-
|
180
|
145
|
120
|
18
|
4-18
|
164
|
385
|
-
|
-
|
16
|
20
|
|
80
|
203
|
283
|
80
|
65
|
195
|
160
|
135
|
20
|
4-18
|
178
|
395
|
-
|
-
|
19
|
24
|
|
100
|
229
|
305
|
100
|
80
|
215
|
180
|
155
|
20
|
8-18
|
206
|
420
|
-
|
-
|
32
|
40
|
|
125
|
356
|
356
|
125
|
100
|
245
|
210
|
185
|
22
|
8-18
|
292
|
550
|
-
|
542
|
54
|
62
|
|
150
|
394
|
394
|
150
|
125
|
280
|
240
|
210
|
22
|
8-23
|
320
|
580
|
305
|
572
|
80
|
113
|
|
200
|
457
|
457
|
200
|
150
|
335
|
295
|
265
|
24
|
8-23
|
365
|
620
|
398
|
636
|
135
|
185
|
|
250
|
533
|
533
|
250
|
200
|
390
|
350
|
320
|
26
|
12-23
|
420
|
660
|
495
|
726
|
-
|
240
|
|
300
|
-
|
610
|
300
|
250
|
440
|
400
|
368
|
26
|
12-23
|
-
|
-
|
580
|
859
|
-
|
390
|
|
350
|
-
|
686
|
350
|
300
|
500
|
460
|
428
|
26
|
16-23
|
-
|
-
|
625
|
927
|
-
|
505
|
|
400
|
-
|
762
|
400
|
350
|
565
|
515
|
482
|
26
|
16-25
|
-
|
-
|
720
|
1080
|
-
|
750
|
|
450
|
-
|
864
|
450
|
350
|
615
|
565
|
532
|
28
|
20-25
|
-
|
-
|
770
|
1120
|
-
|
930
|
|
500
|
-
|
914
|
500
|
400
|
670
|
620
|
585
|
28
|
20-25
|
-
|
-
|
840
|
1150
|
|
975
|
|
15
|
1.6
|
108
|
140
|
15
|
-
|
95
|
65
|
45
|
14
|
4-14
|
75
|
205
|
-
|
-
|
2.5
|
-
|
|
20
|
117
|
152
|
20
|
-
|
105
|
75
|
55
|
14
|
4-14
|
84
|
210
|
-
|
-
|
3
|
-
|
|
25
|
127
|
165
|
25
|
-
|
115
|
85
|
65
|
14
|
4-14
|
90
|
220
|
-
|
-
|
4.5
|
-
|
|
32
|
140
|
180
|
32
|
-
|
135
|
100
|
78
|
16
|
4-18
|
107
|
245
|
-
|
-
|
6.5
|
-
|
|
40
|
165
|
190
|
40
|
-
|
145
|
110
|
85
|
16
|
4-18
|
130
|
270
|
-
|
-
|
8.5
|
-
|
|
50
|
178
|
216
|
50
|
-
|
160
|
125
|
100
|
16
|
4-18
|
150
|
290
|
-
|
-
|
10
|
15
|
|
65
|
190
|
241
|
65
|
-
|
180
|
145
|
120
|
18
|
4-18
|
180
|
375
|
-
|
-
|
16
|
20
|
|
80
|
203
|
283
|
80
|
65
|
195
|
160
|
135
|
20
|
8-18
|
190
|
395
|
-
|
-
|
19
|
24
|
|
100
|
305
|
305
|
100
|
80
|
215
|
180
|
155
|
20
|
8-18
|
210
|
400
|
-
|
-
|
33
|
40
|
|
125
|
356
|
356
|
125
|
100
|
245
|
210
|
185
|
22
|
8-18
|
300
|
425
|
-
|
542
|
55
|
62
|
|
150
|
394
|
394
|
150
|
125
|
280
|
240
|
210
|
24
|
8-23
|
320
|
555
|
305
|
572
|
82
|
120
|
|
200
|
457
|
457
|
200
|
150
|
335
|
295
|
265
|
26
|
12-23
|
365
|
580
|
398
|
736
|
140
|
195
|
|
250
|
533
|
533
|
250
|
200
|
405
|
355
|
320
|
30
|
12-25
|
430
|
620
|
495
|
890
|
-
|
260
|
|
300
|
-
|
610
|
300
|
250
|
460
|
410
|
375
|
30
|
12-25
|
-
|
660
|
580
|
910
|
-
|
395
|
|
350
|
-
|
686
|
350
|
300
|
520
|
470
|
435
|
34
|
16-25
|
-
|
-
|
625
|
1020
|
-
|
510
|
|
400
|
-
|
762
|
400
|
350
|
580
|
525
|
485
|
36
|
16-30
|
-
|
-
|
720
|
1080
|
-
|
780
|
|
450
|
-
|
864
|
450
|
350
|
640
|
585
|
545
|
40
|
20-30
|
-
|
-
|
770
|
1120
|
-
|
950
|
|
500
|
-
|
914
|
500
|
400
|
705
|
650
|
608
|
44
|
20-34
|
-
|
-
|
840
|
1150
|
-
|
1190
|
|
600
|
-
|
1067
|
600
|
500
|
840
|
770
|
718
|
48
|
20-41
|
-
|
-
|
920
|
1230
|
-
|
2100
|
|
700
|
-
|
1245
|
700
|
600
|
910
|
840
|
788
|
50
|
24-41
|
-
|
-
|
990
|
1310
|
-
|
3000
|
|
15
|
2.5
|
108
|
140
|
15
|
-
|
95
|
65
|
45
|
16
|
4-14
|
75
|
200
|
-
|
-
|
2.5
|
-
|
|
20
|
117
|
152
|
20
|
-
|
105
|
75
|
55
|
16
|
4-14
|
84
|
205
|
-
|
-
|
3
|
-
|
|
25
|
127
|
165
|
25
|
-
|
115
|
85
|
65
|
16
|
4-14
|
90
|
215
|
-
|
-
|
4.5
|
-
|
|
32
|
140
|
180
|
32
|
-
|
135
|
100
|
78
|
18
|
4-18
|
107
|
240
|
-
|
-
|
6.5
|
-
|
|
40
|
165
|
190
|
40
|
-
|
145
|
110
|
85
|
18
|
4-18
|
130
|
265
|
-
|
-
|
8.5
|
-
|
|
50
|
178
|
216
|
50
|
-
|
160
|
125
|
100
|
20
|
4-18
|
150
|
275
|
-
|
-
|
10
|
15
|
|
65
|
190
|
241
|
65
|
-
|
180
|
145
|
125
|
22
|
4-18
|
180
|
380
|
-
|
-
|
16
|
20
|
|
80
|
230
|
283
|
80
|
-
|
195
|
160
|
135
|
22
|
8-18
|
190
|
390
|
-
|
-
|
20
|
24
|
GB系列主要外型及连接尺寸
|
公称
通径DN
|
公称
压力
|
尺寸(mm)
|
重量
|
|
L
|
?d1
|
D
|
D1
|
D2
|
D6
|
b
|
z-фd
|
H
|
(kg)
|
|
41型
|
47型
|
全通径
|
缩径
|
41型
|
641型
|
347型
|
647型
|
41型
|
347型
|
|
100
|
2.5
|
305
|
305
|
100
|
80
|
230
|
190
|
160
|
-
|
24
|
8-23
|
220
|
416
|
-
|
416
|
35
|
34
|
|
125
|
356
|
381
|
125
|
100
|
270
|
220
|
188
|
-
|
28
|
8-25
|
316
|
542
|
-
|
542
|
60
|
69.5
|
|
150
|
394
|
403
|
150
|
125
|
300
|
250
|
218
|
-
|
30
|
8-25
|
335
|
575
|
305
|
572
|
92
|
112
|
|
200
|
457
|
502
|
200
|
150
|
360
|
310
|
278
|
-
|
34
|
12-25
|
380
|
625
|
398
|
736
|
175
|
205
|
|
250
|
533
|
568
|
250
|
200
|
425
|
370
|
332
|
-
|
36
|
12-30
|
435
|
660
|
495
|
890
|
-
|
285
|
|
300
|
-
|
648
|
300
|
250
|
485
|
430
|
290
|
-
|
40
|
16-30
|
-
|
-
|
580
|
910
|
-
|
475
|
|
350
|
-
|
762
|
350
|
300
|
550
|
490
|
448
|
-
|
44
|
16-34
|
-
|
-
|
625
|
1020
|
-
|
589
|
|
400
|
-
|
838
|
400
|
350
|
610
|
550
|
505
|
-
|
48
|
16-34
|
-
|
-
|
720
|
1080
|
-
|
873
|
|
450
|
-
|
914
|
450
|
350
|
660
|
600
|
555
|
-
|
50
|
20-34
|
-
|
-
|
770
|
1120
|
-
|
1073
|
|
500
|
-
|
991
|
500
|
400
|
730
|
660
|
610
|
-
|
52
|
20-41
|
-
|
-
|
840
|
1150
|
-
|
1379
|
|
600
|
-
|
1143
|
600
|
500
|
840
|
770
|
718
|
-
|
56
|
20-41
|
-
|
-
|
920
|
1230
|
-
|
2415
|
|
700
|
-
|
1364
|
700
|
600
|
955
|
875
|
815
|
-
|
60
|
24-48
|
-
|
-
|
990
|
1310
|
-
|
3450
|
|
25
|
4.0
|
165
|
165
|
25
|
-
|
115
|
85
|
65
|
58
|
16
|
4-14
|
90
|
215
|
-
|
-
|
5
|
-
|
|
32
|
178
|
180
|
32
|
-
|
135
|
100
|
78
|
66
|
18
|
4-18
|
107
|
245
|
-
|
-
|
7
|
-
|
|
40
|
190
|
190
|
40
|
-
|
145
|
110
|
85
|
76
|
18
|
4-18
|
130
|
270
|
-
|
-
|
9
|
-
|
|
50
|
216
|
216
|
50
|
-
|
160
|
125
|
100
|
88
|
20
|
4-18
|
150
|
365
|
-
|
-
|
12
|
18
|
|
65
|
241
|
241
|
65
|
-
|
180
|
145
|
120
|
110
|
22
|
8-18
|
180
|
385
|
-
|
-
|
18
|
23
|
|
80
|
283
|
283
|
80
|
65
|
195
|
160
|
135
|
121
|
22
|
8-18
|
190
|
455
|
-
|
-
|
28
|
33
|
|
100
|
305
|
305
|
100
|
80
|
230
|
190
|
160
|
150
|
24
|
8-23
|
220
|
485
|
-
|
479
|
46
|
55
|
|
125
|
381
|
381
|
125
|
100
|
270
|
220
|
188
|
176
|
28
|
8-25
|
316
|
650
|
-
|
646
|
75
|
85
|
|
150
|
403
|
403
|
150
|
125
|
300
|
250
|
218
|
204
|
30
|
8-25
|
335
|
670
|
305
|
666
|
106
|
120
|
|
200
|
502
|
502
|
200
|
150
|
375
|
320
|
282
|
260
|
38
|
12-30
|
395
|
820
|
398
|
814
|
190
|
295
|
|
250
|
-
|
568
|
250
|
200
|
445
|
385
|
245
|
313
|
42
|
12-34
|
-
|
-
|
495
|
890
|
-
|
482
|
|
300
|
-
|
648
|
300
|
250
|
510
|
450
|
408
|
364
|
46
|
16-34
|
-
|
-
|
580
|
910
|
-
|
615
|
|
350
|
-
|
762
|
350
|
300
|
570
|
510
|
365
|
422
|
52
|
16-34
|
-
|
-
|
625
|
1020
|
-
|
930
|
|
400
|
-
|
838
|
400
|
350
|
655
|
585
|
535
|
474
|
58
|
16-41
|
-
|
-
|
720
|
1080
|
-
|
1100
|
|
450
|
-
|
914
|
450
|
350
|
680
|
610
|
560
|
524
|
60
|
20-41
|
-
|
-
|
770
|
1120
|
-
|
1540
|
|
500
|
-
|
991
|
500
|
400
|
755
|
670
|
612
|
576
|
62
|
20-48
|
-
|
-
|
840
|
1150
|
-
|
2030
|
|
600
|
-
|
1143
|
600
|
500
|
890
|
795
|
730
|
678
|
62
|
20-54
|
-
|
-
|
920
|
1230
|
|