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 美标闸阀 
  
上海意威阀门专业生产美标闸阀,美标法兰闸阀,美标焊接式闸阀,铸钢美标闸阀,锻钢美标闸阀,涡轮传动美标闸阀 
产品执行标准  
| 
 设计与制造   | 
 结构长度   | 
 法兰尺寸   | 
 对焊边接尺寸   | 
 压力 -温度   | 
 试验 -检验   |  
| 
 API6D、600   | 
 ANSI B16.10   | 
 ANSI B16.5   | 
 ANSI B16.25   | 
 ANSI B16.34   | 
 API598、API6D   |   
产品性能规范  
| 
 公称压力 (LB)   | 
 强度试验   | 
 水密封试验   | 
 气密封试验   |  
| 
 MPa   | 
 Lbf/in2   | 
 MPa   | 
 Lbf/in2   | 
 MPa   | 
 Lbf/in2   |  
| 
 150   | 
 3.1   | 
 450   | 
 2.2   | 
 315   | 
 0.5~0.7   | 
 60~100   |  
| 
 300   | 
 7-8   | 
 1125   | 
 5.6   | 
 815   |  
| 
 600   | 
 15.3   | 
 2225   | 
 11.2   | 
 1630   |  
| 
 900   | 
 23.1   | 
 3350   | 
 16.8   | 
 2440   |  
| 
 1500   | 
 38.4   | 
 5575   | 
 28.1   | 
 4080   |  
| 
 2500   | 
 64.6   | 
 9367   | 
 47.4   | 
 6873   |   
主要零件材料及性能  
| 
 体、盖、瓣   | 
 阀杆   | 
 密封面   | 
 垫片 (环)   | 
 填料   | 
 工作温度 (℃)   | 
 适用介质   |  
| 
 WCB   | 
 2Crl3   | 
 13Cr  STL  本体材料  PTFE  尼龙   | 
 增强柔性石墨  13Cr/柔性石墨  SFB-2  08软钢  F304L  F316L   | 
 柔性石墨  增强柔性石墨  SFB/260  SFP/260  PTFE   | 
 ≤425   | 
 水、蒸汽、油品   |  
| 
 ≤450   |  
| 
 WC1   | 
 38CrMoA1  25Cr2Mov   |  
| 
 C6   | 
 ≤540   |  
| 
 WC9   | 
 ≤570   |  
| 
 C5 C12   | 
 ≤540   |  
| 
 CF8   | 
 F304   | 
 ≤600   | 
 硝酸、醋酸、尿素   |  
| 
 CF3   | 
 F316   |  
| 
 CF8M   | 
 F304L   |  
| 
 CF3M   | 
 F316L   |   
  
主要外形和连接尺寸                单位Unit:mm 
 
| 磅级  | 
规格  | 
通径 DN  | 
单位  | 
L  | 
H(全开)  | 
D  | 
D1  | 
D2  | 
b  | 
Z-φd  | 
Do |  
| 150Lb  | 
2  | 
50  | 
in  | 
7.00  | 
16.10  | 
6.00  | 
4.75  | 
3.62  | 
0.75  | 
4-0.75  | 
8.00  |  
| mm  | 
178  | 
409  | 
152  | 
120.5  | 
92  | 
19.1  | 
4-19  | 
200  |  
| 3  | 
80  | 
in  | 
8.00  | 
20.00  | 
7.50  | 
6.00  | 
5.00  | 
0.94  | 
4-0.75  | 
1.00  |  
| mm  | 
203  | 
570  | 
90  | 
152.5  | 
127  | 
23.9  | 
4-19  | 
250  |  
| 4  | 
100  | 
in  | 
9.00  | 
23.20  | 
9.00  | 
7.50  | 
6.19  | 
0.94  | 
8-0.75  | 
10.00  |  
| mm  | 
229  | 
590  | 
229  | 
195.5  | 
157  | 
23.9  | 
8-19  | 
250  |  
| 6  | 
150  | 
in  | 
10.50  | 
24.80  | 
11.00  | 
950  | 
8.50  | 
1.00  | 
8-0.88  | 
12.00  |  
| mm  | 
267  | 
630  | 
279  | 
241.5  | 
216  | 
25.4  | 
8-22  | 
300  |  
| 8  | 
200  | 
in  | 
11.50  | 
37.80  | 
13.50  | 
11.75  | 
10.62  | 
1212  | 
8-0-88  | 
3.88  |  
| mm  | 
292  | 
960  | 
343  | 
298.5  | 
270  | 
28.5  | 
8-22  | 
350  |  
| 10  | 
250  | 
in  | 
13.00  | 
45.60  | 
16.00  | 
14.25  | 
12.75  | 
119  | 
12-1.00  | 
15.70  |  
| mm  | 
330  | 
1158  | 
406  | 
362  | 
324  | 
30.2  | 
12-25  | 
400  |  
| 12  | 
300  | 
in  | 
14.00  | 
54.30  | 
19.00  | 
17.00  | 
15.00  | 
1.25  | 
12-1.00  | 
17.70  |  
| mm  | 
356  | 
1378  | 
483  | 
432  | 
381  | 
31.8  | 
12-25  | 
450  |  
| 14  | 
350  | 
in  | 
15.00  | 
60.75  | 
21.00  | 
18.75  | 
16.25  | 
1.38  | 
12-1.12  | 
19.70  |  
| mm  | 
381  | 
1543  | 
533  | 
476.5  | 
413  | 
35  | 
12-29  | 
500  |  
| 16  | 
400  | 
in  | 
16.00  | 
68.40  | 
23.50  | 
21.25  | 
18.50  | 
1.44  | 
16-1.12  | 
23.60  |  
| mm  | 
406  | 
1738  | 
597  | 
539.5  | 
470  | 
36.6  | 
16-29  | 
600  |  
| 18  | 
450  | 
in  | 
17.00  | 
74.10  | 
25.00  | 
22.75  | 
21.00  | 
1.56  | 
16-1.25  | 
23.60  |  
| mm  | 
432  | 
1959  | 
635  | 
578  | 
533  | 
39.7  | 
16-23  | 
600  |  
| 20  | 
500  | 
in  | 
18.00  | 
87.20  | 
27.50  | 
25.00  | 
23.00  | 
1.69  | 
20-1.25  | 
26.80  |  
| mm  | 
457  | 
2214  | 
698  | 
635  | 
584  | 
42.9  | 
20-32  | 
680  |  
| 24  | 
600  | 
in  | 
20.00  | 
102-3  | 
32.00  | 
29.50  | 
27.25  | 
1.88  | 
20-1.38  | 
29.90  |  
| mm  | 
508  | 
2599  | 
813  | 
749.5  | 
692  | 
47.7  | 
20-38  | 
760  |  
| 30  | 
750  | 
in  | 
24.00  | 
125.3  | 
38.75  | 
36.00  | 
33.75  | 
2.94  | 
28-1.38  | 
36.00  |  
| mm  | 
610  | 
3183  | 
985  | 
914  | 
857  | 
74.5  | 
28-35  | 
915  |  
| 36  | 
900  | 
in  | 
28.00  | 
147.00  | 
46.00  | 
42.75  | 
40.25  | 
3.56  | 
32-1.62  | 
36.00  |  
| mm  | 
711  | 
3737  | 
1170  | 
1086  | 
1022  | 
90.5  | 
32-41  | 
915  |   
主要外形和连接尺寸               单位Unit:mm 
 
| 磅级  | 
规格  | 
通径  | 
单位  | 
L  | 
H(全开)  | 
D  | 
D1  | 
D2  | 
b  | 
Z-φb  | 
D0  |  
| 300Lb  | 
2  | 
50  | 
in  | 
8.50  | 
16.70  | 
6.5  | 
5.00  | 
3.62  | 
0.88  | 
8-0.75  | 
8.0  |  
| mm  | 
216  | 
424  | 
165  | 
127  | 
92  | 
22.3  | 
8-19  | 
200  |  
| 3  | 
80  | 
in  | 
11.15  | 
21.00  | 
8.25  | 
6.62  | 
5.00  | 
1.12  | 
8-0.88  | 
10  |  
| mm  | 
283  | 
535  | 
210  | 
168  | 
127  | 
28.5  | 
8-22  | 
250  |  
| 4  | 
100  | 
in  | 
12.00  | 
24.20  | 
10.0  | 
7.88  | 
6.19  | 
1.25  | 
8-0.88  | 
10  |  
| mm  | 
305  | 
615  | 
254  | 
200  | 
157  | 
31.8  | 
8-22  | 
250  |  
| 6  | 
150  | 
in  | 
15.87  | 
31.30  | 
12.50  | 
10.62  | 
8.50  | 
1.44  | 
8-0.88  | 
14  |  
| mm  | 
403  | 
795  | 
318  | 
270  | 
216  | 
36.6  | 
12-22  | 
350  |  
| 8  | 
200  | 
in  | 
16.50  | 
39.90  | 
15.0  | 
13.0  | 
10.62  | 
1.62  | 
12-1.0  | 
15.7  |  
| mm  | 
419  | 
1012  | 
381  | 
330  | 
270  | 
41.3  | 
12-25  | 
400  |  
| 10  | 
250  | 
in  | 
18.00  | 
48.50  | 
17.50  | 
15.25  | 
12.75  | 
1.88  | 
16-1.12  | 
17.7  |  
| mm  | 
457  | 
1231  | 
444  | 
387.5  | 
324  | 
47.7  | 
16-29  | 
450  |  
| 12  | 
300  | 
in  | 
19.75  | 
57.0  | 
20.50  | 
17.75  | 
15.00  | 
2.00  | 
16-1.25  | 
19.7  |  
| mm  | 
502  | 
1450  | 
521  | 
451  | 
381  | 
50.8  | 
16-32  | 
500  |  
| 14  | 
350  | 
in  | 
30.00  | 
64.8  | 
23.00  | 
20.25  | 
16.25  | 
2.12  | 
20-1.25  | 
23.6  |  
| mm  | 
762  | 
1645  | 
584  | 
514.5  | 
413  | 
54.0  | 
20-32  | 
600  |  
| 16  | 
400  | 
in  | 
33.00  | 
72.50  | 
25.50  | 
20.25  | 
18.50  | 
2.25  | 
20-1.38  | 
23.6  |  
| mm  | 
838  | 
1814  | 
648  | 
571.5  | 
470  | 
57.2  | 
20-35  | 
600  |  
| 18  | 
450  | 
in  | 
36.00  | 
76.50  | 
28.00  | 
24.75  | 
21.00  | 
2.38  | 
24-1.38  | 
26.8  |  
| mm  | 
914  | 
1943  | 
711  | 
628.5  | 
533  | 
60.4  | 
24-35  | 
680  |  
| 20  | 
500  | 
in  | 
39.00  | 
84.80  | 
30.50  | 
27.0  | 
23.00  | 
2.50  | 
24-1.38  | 
38  |  
| mm  | 
991  | 
2154  | 
775  | 
686  | 
584  | 
63.5  | 
24-35  | 
760  |  
| 24  | 
600  | 
in  | 
45.00  | 
100.50  | 
36.0  | 
32.0  | 
27.25  | 
2.75  | 
24-1.62  | 
36  |  
| mm  | 
1143  | 
2553  | 
914  | 
813  | 
692  | 
69.9  | 
24-41  | 
915  |    
| 磅级  | 
规格  | 
通径  | 
单位  | 
L  | 
H(全开)  | 
D  | 
D1  | 
D2  | 
b  | 
Z-φb  | 
D0  |  
| 600Lb  | 
2  | 
50  | 
in  | 
11.50  | 
18  | 
6.5  | 
5.00  | 
3.62  | 
1.0  | 
8-0.75  | 
10  |  
| mm  | 
292  | 
458  | 
165  | 
127  | 
92  | 
25.4  | 
8-19  | 
250  |  
| 3  | 
80  | 
in  | 
14.00  | 
22.50  | 
8.25  | 
6.62  | 
5.00  | 
1.25  | 
8-0.88  | 
10  |  
| mm  | 
356  | 
570  | 
210  | 
168  | 
127  | 
31.8  | 
8-22  | 
250  |  
| 4  | 
100  | 
in  | 
17.00  | 
27.2  | 
10.75  | 
8.50  | 
6.19  | 
1.5  | 
8-1.0  | 
14  |  
| mm  | 
432  | 
390  | 
273  | 
216  | 
157  | 
38.1  | 
8-25  | 
350  |  
| 6  | 
150  | 
in  | 
22  | 
35.8  | 
14  | 
11.50  | 
8.50  | 
1.88  | 
12-1.12  | 
18  |  
| mm  | 
559  | 
910  | 
356  | 
292  | 
216  | 
47.7  | 
12-29  | 
450  |  
| 8  | 
200  | 
in  | 
26.00  | 
41.9  | 
16.5  | 
13.75  | 
10.62  | 
2.19  | 
12-1.25  | 
19.7  |  
| mm  | 
600  | 
1064  | 
419  | 
349  | 
270  | 
55.6  | 
12-32  | 
500  |  
| 10  | 
250  | 
in  | 
31.00  | 
49.5  | 
20  | 
17.00  | 
12.75  | 
2.5  | 
16-1.38  | 
23.6  |  
| mm  | 
787  | 
1257  | 
508  | 
432  | 
324  | 
63.5  | 
16-35  | 
600  |  
| 12  | 
300  | 
in  | 
33  | 
57.8  | 
22  | 
19.25  | 
15.00  | 
2.62  | 
20-1.38  | 
26.8  |  
| mm  | 
838  | 
1468  | 
559  | 
489  | 
381  | 
66.7  | 
20-35  | 
680  |  
| 14  | 
350  | 
in  | 
35  | 
63.9  | 
23.75  | 
20.75  | 
16.25  | 
2.75  | 
20-1.50  | 
26.9  |  
| mm  | 
889  | 
1623  | 
603  | 
527  | 
413  | 
69.9  | 
20-38  | 
760  |  
| 16  | 
400  | 
in  | 
39  | 
71.5  | 
27  | 
23.75  | 
18.50  | 
3.0  | 
20-1.62  | 
26.9  |  
| mm  | 
991  | 
1816  | 
686  | 
603  | 
470  | 
76.2  | 
20-41  | 
760  |  
| 18  | 
450  | 
in  | 
43  | 
82.7  | 
29.25  | 
25.75  | 
21.00  | 
3.25  | 
20-1.75  | 
36  |  
| mm  | 
1092  | 
21.00  | 
743  | 
654  | 
533  | 
82.6  | 
20-45  | 
915  |  
| 20  | 
500  | 
in  | 
47  | 
88.6  | 
32  | 
28.5  | 
23.00  | 
3.5  | 
24-1.75  | 
37.4  |  
| mm  | 
1194  | 
2250  | 
813  | 
724  | 
584  | 
88.9  | 
24-45  | 
950  |  
| 24  | 
600  | 
in  | 
55  | 
107.5  | 
37  | 
33.0  | 
27.25  | 
4.0  | 
24-2.0  | 
39.4  |  
| mm  | 
1397  | 
2730  | 
940  | 
838  | 
692  | 
102  | 
24-51  | 
1000 |    |    | 
           
         
	  
	
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