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ALX343F-150Lb-DN15,ALX343F-150Lb-DN20,ALX343F-150Lb-DN25,ALX343F-150Lb-DN32,ALX343F-150Lb-DN40,ALX343F-150Lb-DN50,ALX343F-150Lb-DN65,ALX343F-150Lb-DN80,ALX343F-150Lb-DN100,ALX343F-150Lb-DN125,
ALX343F-150Lb-DN150,ALX343F-150Lb-DN200,ALX343F-150Lb-DN250,ALX343F-150Lb-DN300,ALX343F-150Lb-DN350,ALX343F-150Lb-DN400,ALX343F-150Lb-DN450,
ALX343F-150Lb-DN500,ALX343F-300Lb-DN15,ALX343F-300Lb-DN20,ALX343F-300Lb-DN25,ALX343F-300Lb-DN32,ALX343F-300Lb-DN40,ALX343F-300Lb-DN50,
ALX343F-300Lb-DN65,ALX343F-300Lb-DN80,ALX343F-300Lb-DN100,ALX343F-300Lb-DN125,ALX343F-300Lb-DN150,ALX343F-300Lb-DN200,ALX343F-300Lb-DN250,
ALX343F-300Lb-DN300,ALX343F-300Lb-DN350,ALX343F-300Lb-DN400,ALX343F-300Lb-DN450,ALX343F-300Lb-DN500,ALX343F-600Lb-DN15,ALX343F-600Lb-DN20,
ALX343F-600Lb-DN25,ALX343F-600Lb-DN32,ALX343F-600Lb-DN40,ALX343F-600Lb-DN50,ALX343F-600Lb-DN65,ALX343F-600Lb-DN80,ALX343F-600Lb-DN100,
ALX343F-600Lb-DN125,ALX343F-600Lb-DN150,ALX343F-600Lb-DN200,ALX343F-600Lb-DN250,ALX343F-600Lb-DN300,ALX343F-600Lb-DN350,ALX343F-600Lb-DN400,
ALX343F-600Lb-DN450,ALX343F-600Lb-DN500,提升式硬密封旋塞阀
ALX343F提升式硬密封旋塞阀的启闭过程是在密封面脱离的状态下进行的，不会造成密封面的磨损 ,双向流动，安装使用更方便,开启阀门时，要先旋转手轮，使塞子上升，于密封面脱离，再旋转手柄90°，使塞子的通道和阀体的通道相通，达到开启的目的。而阀闭的过程是先旋转手柄90°，使塞子的通道和阀体的通道垂直，再旋转手轮，使塞子下降，达到密封.适用于公称压力CLASS150-1500LBS，工作温度-29～550℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质.
执行标准
设计与制造 |
结构长度 |
法兰尺寸 |
对焊连接尺寸 |
压力-温度 |
试验-检验 |
API 6D |
API 6D |
ANSI B16.5 |
ANSI B16.25 |
ANSI B16.34 |
API 6D |
压力试验
公称压力 |
强度试验 |
密封试验（液） |
密封试验（气） |
|||
MPa |
Lbf/2in |
MPa |
Lbf/2in |
MPa |
Lbf/2in |
|
150 |
3.0 |
430 |
2.2 |
315 |
0.4-0.7 |
60-100 |
300 |
7.7 |
1110 |
5.7 |
815 |
||
600 |
15.3 |
2220 |
11.3 |
1630 |
||
900 |
23.0 |
3330 |
17.0 |
2445 |
||
1500 |
38.4 |
5560 |
28.2 |
4080 |
||
2500 |
64 0 |
9255 |
47.0 |
6790 |
||
主要零件材料及性能
体盖瓣摇杆导向套 |
阀杆 |
垫片 |
密封面 |
工作温度（℃） |
适用介质 |
WCB |
F6a |
PTFE |
13Cr |
≤150℃ |
水、蒸气、油品硝酸类、醋酸类强氧气性介质尿素 |
CF8 |
304 |
||||
CF8M |
316 |
||||
CF3 |
304L |
||||
CF3M |
316L |
主要尺寸
DN |
150Lb凸面法兰RF |
||||||||
mm |
in |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
Do |
15 |
1/2 |
108 |
89 |
60.5 |
35 |
11.2 |
4-φ16 |
190 |
120 |
20 |
3/4 |
117 |
98 |
69.9 |
43 |
12.7 |
4-φ16 |
195 |
140 |
25 |
1 |
127 |
108 |
79.2 |
51 |
14.2 |
4-φ16 |
225 |
140 |
32 |
11/4 |
140 |
117 |
89.0 |
63 |
16.0 |
4-φ16 |
260 |
180 |
40 |
11/2 |
165 |
127 |
98.6 |
73 |
17.5 |
4-φ16 |
280 |
200 |
50 |
2 |
178 |
152 |
120.7 |
92 |
19.0 |
4-φ19 |
310 |
220 |
65 |
212 |
190 |
178 |
139.7 |
105 |
22.4 |
4-φ19 |
340 |
260 |
80 |
3 |
203 |
190 |
152.4 |
127 |
24.0 |
4-φ19 |
395 |
300 |
100 |
4 |
305 |
229 |
190.5 |
157 |
24.0 |
8-φ19 |
435 |
300 |
125 |
5 |
381 |
254 |
216.0 |
186 |
24.0 |
8-φ22.5 |
470 |
340 |
150 |
6 |
394 |
279 |
241.3 |
216 |
25.4 |
8-φ22.5 |
535 |
400 |
200 |
8 |
457 |
343 |
298.5 |
270 |
28.4 |
8-φ22.5 |
590 |
450 |
250 |
10 |
533 |
406 |
362.0 |
324 |
30.2 |
12-φ25.4 |
630 |
450 |
300 |
12 |
610 |
483 |
431.8 |
381 |
32.0 |
12-φ25.4 |
680 |
500 |
350 |
14 |
686 |
533 |
476.3 |
413 |
35.0 |
12-φ29 |
720 |
500 |
400 |
16 |
762 |
597 |
539.8 |
470 |
36.6 |
16-φ29 |
890 |
600 |
450 |
18 |
864 |
635 |
577.9 |
533 |
39.6 |
16-φ32 |
1030 |
600 |
500 |
20 |
914 |
698 |
635.0 |
584 |
43.0 |
20-φ32 |
1190 |
600 |
主要尺寸
DN |
300Lb凸面法兰RF |
||||||||
mm |
in |
L |
D |
D1 |
D2 |
B |
N-φd |
H |
Do |
15 |
1/2 |
140 |
95 |
66.5 |
35 |
14.2 |
4-φ16 |
190 |
120 |
20 |
3/4 |
152 |
117 |
82.5 |
43 |
16.0 |
4-φ19 |
195 |
140 |
25 |
1 |
165 |
123 |
89．O |
51 |
17.5 |
4-φ19 |
225 |
140 |
32 |
11/4 |
178 |
133 |
98.5 |
63 |
19.0 |
4-φ19 |
260 |
180 |
40 |
11/2 |
190 |
155 |
114.3 |
73 |
20.6 |
4-φ22.5 |
280 |
200 |
50 |
2 |
216 |
165 |
127.0 |
92 |
22.4 |
8-φ19 |
310 |
220 |
65 |
21/2 |
241 |
190 |
149.4 |
105 |
25.4 |
8-φ22.5 |
340 |
260 |
80 |
3 |
283 |
210 |
168.1 |
127 |
28.4 |
8-φ22.5 |
395 |
300 |
100 |
4 |
305 |
254 |
200.2 |
157 |
31.8 |
8-φ22.5 |
435 |
300 |
125 |
5 |
381 |
279 |
235.0 |
186 |
35.0 |
8-φ22.5 |
470 |
340 |
150 |
6 |
403 |
318 |
269.7 |
216 |
36.6 |
12-φ22.5 |
535 |
400 |
200 |
8 |
502 |
381 |
330.2 |
270 |
41.2 |
12-φ25.4 |
590 |
450 |
250 |
10 |
568 |
444 |
387.4 |
324 |
47.8 |
16-φ28.5 |
630 |
450 |
300 |
12 |
711 |
521 |
450.8 |
381 |
50.8 |
16-φ32 |
680 |
500 |
350 |
14 |
762 |
584 |
514.4 |
413 |
54.0 |
20-φ32 |
720 |
500 |
400 |
16 |
838 |
648 |
571.5 |
470 |
57.2 |
20-φ35 |
890 |
600 |
450 |
18 |
914 |
711 |
628 7 |
533 |
60.5 |
24-φ35 |
1030 |
600 |
500 |
20 |
991 |
775 |
685.8 |
584 |
63.5 |
24-φ35 |
1190 |
600 |
600Lb凸面法兰RF |
|||||||||
15 |
1/2 |
165 |
95 |
66.5 |
35 |
14.5 |
4-φ16 |
190 |
120 |
20 |
3/4 |
190 |
117 |
82.5 |
43 |
16 |
4-φ19 |
195 |
140 |
25 |
1 |
216 |
124 |
89.0 |
51 |
17.5 |
4-φ19 |
225 |
140 |
32 |
11/4 |
229 |
133 |
98.5 |
63 |
21 |
4-φ19 |
260 |
180 |
40 |
11/2 |
241 |
156 |
114.3 |
73 |
22.5 |
4-φ22.5 |
280 |
200 |
50 |
2 |
292 |
165 |
127.0 |
92 |
25.4 |
8-φ19 |
310 |
220 |
65 |
21/2 |
330 |
190 |
149.4 |
105 |
28.5 |
8-φ22.5 |
340 |
260 |
80 |
3 |
356 |
210 |
168.1 |
127 |
31.8 |
8-φ22.5 |
395 |
300 |
100 |
4 |
432 |
273 |
216.0 |
157 |
38.1 |
8-φ25.4 |
435 |
300 |
125 |
5 |
508 |
330 |
266.7 |
186 |
44.5 |
8-φ28.5 |
470 |
340 |
150 |
6 |
559 |
356 |
292.1 |
216 |
47.8 |
12-φ28.5 |
535 |
400 |
200 |
8 |
660 |
419 |
349.3 |
270 |
56 |
12-φ32 |
590 |
450 |
250 |
10 |
787 |
508 |
431.8 |
324 |
63.5 |
16-φ35 |
630 |
450 |
300 |
12 |
838 |
559 |
489.0 |
381 |
67 |
20-φ35 |
680 |
500 |
350 |
14 |
889 |
603 |
527.0 |
413 |
70 |
20-φ38 |
720 |
500 |
400 |
16 |
991 |
686 |
603.0 |
470 |
76.5 |
20-φ41 |
890 |
600 |
450 |
18 |
1092 |
743 |
654.0 |
573 |
83 |
20-φ44.5 |
1030 |
600 |
500 |
20 |
1194 |
813 |
723.9 |
584 |
89 |
24-φ44.5 |
1190 |
600 |
ALX343F-150Lb-DN15,ALX343F-150Lb-DN20,ALX343F-150Lb-DN25,ALX343F-150Lb-DN32,ALX343F-150Lb-DN40,ALX343F-150Lb-DN50,ALX343F-150Lb-DN65,ALX343F-150Lb-DN80,ALX343F-150Lb-DN100,ALX343F-150Lb-DN125, ALX343F-150Lb-DN150,ALX343F-150Lb-DN200,ALX343F-150Lb-DN250,ALX343F-150Lb-DN300,ALX343F-150Lb-DN350,ALX343F-150Lb-DN400,ALX343F-150Lb-DN450, ALX343F-150Lb-DN500,ALX343F-300Lb-DN15,ALX343F-300Lb-DN20,ALX343F-300Lb-DN25,ALX343F-300Lb-DN32,ALX343F-300Lb-DN40,ALX343F-300Lb-DN50, ALX343F-300Lb-DN65,ALX343F-300Lb-DN80,ALX343F-300Lb-DN100,ALX343F-300Lb-DN125,ALX343F-300Lb-DN150,ALX343F-300Lb-DN200,ALX343F-300Lb-DN250, ALX343F-300Lb-DN300,ALX343F-300Lb-DN350,ALX343F-300Lb-DN400,ALX343F-300Lb-DN450,ALX343F-300Lb-DN500,ALX343F-600Lb-DN15,ALX343F-600Lb-DN20, ALX343F-600Lb-DN25,ALX343F-600Lb-DN32,ALX343F-600Lb-DN40,ALX343F-600Lb-DN50,ALX343F-600Lb-DN65,ALX343F-600Lb-DN80,ALX343F-600Lb-DN100, ALX343F-600Lb-DN125,ALX343F-600Lb-DN150,ALX343F-600Lb-DN200,ALX343F-600Lb-DN250,ALX343F-600Lb-DN300,ALX343F-600Lb-DN350,ALX343F-600Lb-DN400, ALX343F-600Lb-DN450,ALX343F-600Lb-DN500,提升式硬密封旋塞阀
