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Ball valve
Your current location: Home > Products > Ball valve
Q341 floating ball valve series

View: 5298　　Addtime: 2015-07-28


性  能  规  范

公称压力
Nominal pressure
1.6
2.5
4.0
6.4
壳体试验压力
Shell test pressure
2.4
3.8
6.0
9.6
密封试验（液）
Seal test
1.8
2.8
4.4
7.0
密封试验（气）
Sealtest
0.5～0.7
适用介质
Applicable medium
 C P R
水、油品、蒸汽 硝酸类 醋酸类
Water,oil,steam,Nitric acid Acetic acid
适用温度
Applicable temperature
≤200℃


结构长度Face to FACE:gb1221、ANSI B16.10

法兰标准Flange standard:JBT9、ANSI B16.5

检验和试验Nspeetion and test:ZBJ16006、API598

 

主要尺寸及重量 

公称通径DN
Nominal diameter
公称压力(MPa)
Nominal pressure
L
W
H
D
D1
D2
b
f
z-d
重量(kg)
Weight
系列1
系列2
15
1.6
130
108
130
59
95
65
45
14
2
4-14
2.3
20
140
117
130
63
105
75
55
14
2
4-14
3.0
25
150
127
160
75
115
85
65
14
2
4-14
4.5
32
165
140
160
85
135
100
78
16
2
4-18
5.7
40
180
165
230
95
145
110
85
16
3
4-18
7.0
50
200
178
230
107
160
125
100
16
3
4-18
9.5
65
220
190
400
142
180
145
120
18
3
4-18
15
80
250
203
400
152
195
160
135
20
3
8-18
19
100
280
305
700
178
215
180
155
20
3
8-18
33
125
320
356
1100
252
245
210
185
22
3
8-18
58
150
360
394
1100
272
280
240
210
24
3
8-23
93
200
400
457
1500
342
335
295
265
26
3
12-23
160
200
457
-
398
335
295
265
26
3
12-23
180
250
533
-
495
405
355
320
30
3
12-25
240
300
610
-
580
460
410
375
30
3
12-25
390
350
688
-
625
520
470
435
34
4
16-25
510
400
762
-
720
580
525
485
36
4
16-30
750
500
914
-
840
705
650
608
44
4
20-34
1190
600
1067
-
1050
800
770
718
48
5
20-41
2100
700
1245
-
1150
910
840
788
50
5
24-41
3000
15
2.5
130
140
130
59
95
65
45
16
2
4-14
2.5
20
140
152
130
63
105
75
55
16
2
4-14
3.5
25
150
165
160
75
115
85
65
16
2
4-14
5.4
32
165
180
160
95
135
100
78
18
2
4-18
5.8
40
180
190
230
95
145
110
85
18
3
4-18
8.4
50
200
216
230
107
160
125
100
20
3
4-18
11.4
65
220
241
400
142
180
145
120
22
3
8-18
18.0
80
250
283
400
152
195
160
135
22
3
8-18
22.8
100
320
305
700
178
230
190
160
24
3
8-23
39.6
125
400
381
1100
252
270
220
188
28
3
8-25
69.6
150
400
403
1100
272
300
250
218
30
3
8-25
102.0
200
502
1500
342
360
310
278
34
3
12-25
192.0
250
568
-
495
425
370
332
36
3
12-30
288.0
300
648
-
580
485
430
390
40
4
16-30
469.0
350
762
-
625
550
490
448
44
4
16-34
587.0
400
838
-
720
610
550
505
48
4
16-34
863.0
500
991
-
8840
730
660
610
52
4
20-41
1396
600
1143
-
1050
840
770
718
56
5
20-41
2415
700
1346
-
1150
955
785
815
60
5
24-48
3450

 

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