名称：BZ41T-16 法兰连接明杆闸阀
详细信息
性能规范:
|
额定工作压力
|
1.6MPa
|
||
|
使用介质
|
水.油.气
|
||
|
试验压力
|
壳体
|
2.4MPa
|
|
|
密封
|
1.76MPa
|
||
|
试验时间
|
|
密封试验
|
壳体试验
|
|
≤4″
|
120S
|
120S
|
|
|
5″-10″
|
300S
|
300S
|
|
|
≥12″
|
300S
|
900S
|
|
技术要求:
1.阀门的制造与验收按BS5150的规定.
2.阀门的结构长度按BSEN558-1中的Series3的规定.
3.阀门的法兰连接尺寸按BS EN1092.
|
规格
|
L
|
D
|
D1
|
D2
|
B
|
n-d
|
D0
|
f
|
H
|
|
50
|
177.8
|
165
|
125
|
99
|
20
|
4-19
|
178
|
3
|
311
|
|
65
|
190
|
185
|
145
|
118
|
20
|
4-19
|
178
|
3
|
347
|
|
80
|
203.2
|
200
|
160
|
132
|
22
|
8-19
|
200
|
3
|
384
|
|
100
|
228.6
|
220
|
180
|
156
|
24
|
8-19
|
254
|
3
|
490
|
|
125
|
254
|
250
|
210
|
184
|
26
|
8-19
|
300
|
3
|
541
|
|
150
|
266.7
|
285
|
240
|
211
|
26
|
8-23
|
300
|
3
|
656
|
|
200
|
292.1
|
340
|
295
|
266
|
30
|
12-23
|
248
|
3
|
778
|
|
250
|
330.2
|
405
|
355
|
319
|
32
|
12-28
|
400
|
3
|
933
|
|
300
|
355.6
|
460
|
410
|
370
|
32
|
12-28
|
457
|
4
|
1102
|
|
350
|
381
|
520
|
470
|
429
|
36
|
16-28
|
560
|
4
|
1259
|
|
400
|
406.4
|
580
|
525
|
480
|
38
|
16-31
|
560
|
4
|
1395
|
|
450
|
432
|
640
|
585
|
548
|
40
|
20-31
|
610
|
4
|
1560
|
|
500
|
457
|
715
|
650
|
609
|
42
|
20-34
|
610
|
4
|
1708
|
|
600
|
508
|
840
|
770
|
720
|
48
|
20-37
|
765
|
5
|
1990
|
|
21
|
锁紧螺母
|
钢 |
BS970 43A
|
GB700-88 Q235
|
|
20
|
手轮
|
铸铁
|
BS1452 Gr.220
|
B9439-88 HT250
|
|
19
|
圆锁紧螺母
|
铸铁
|
BS1452 Gr.220
|
B9439-88 HT250
|
|
18
|
螺钉
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
17
|
阀杆螺母
|
铸黄铜
|
BS1400 PCB1
|
GB1176-87 ZCuZn38Mn2Pb2
|
|
16
|
支架
|
铸铁
|
BS1452 Gr.220
|
B9439-88 HT250
|
|
15
|
螺母
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
14
|
螺栓
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
13
|
螺母
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
12
|
螺栓
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
11
|
填料压盖
|
球墨铸铁
|
BS2789 Gr420-12
|
GB1348-88 QT450-10
|
|
10
|
填料
|
石墨
|
|
GB3518-83 LC35-999
|
|
9
|
阀盖
|
铸铁
|
BS1452 Gr.220
|
B9439-88 HT250
|
|
8
|
螺母
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
7
|
螺栓
|
钢
|
BS970 43A
|
GB700-88 Q235
|
|
6
|
中法兰垫片
|
石墨
|
|
GB3518-83 LC35-999
|
|
5
|
阀杆
|
黄铜
|
BS2874 CZ122
|
YB146-71 HPb59-1
|
|
4
|
闸板
|
铸铁
|
BS1452 Gr.220
|
GB9439-88 HT250
|
|
3
|
闸板密封圈
|
铸青铜
|
BS1400 LG2
|
GB1176-87 ZCuSn5Pb5Zn5
|
|
2
|
阀体密封圈
|
铸青铜
|
BS1400 LG2
|
GB1176-87 ZCuSn5Pb5Zn5
|
|
1
|
阀体
|
铸铁
|
BS1452 Gr.220
|
GB9439-88 HT250
|
|
序号
|
名称
|
材料
|
英国标准
|
中国标准
|