应用范围
1、阀门设计、制造按GB12235《法兰连接钢截止阀降式回阀》的规定。
2、阀门的结构长度按GB12221《法寺连接金属阀门长度》。
3、阀门连接法兰尺寸按HGH114-76-91《钢制管法兰、垫片、紧固件》及HG标准的尺寸选用。
4、阀门检查和试验按GB/T13927《阀门的试验和检验》要求。
应用范围 1、阀门设计、制造按GB12235《法兰连接钢截止阀降式回阀》的规定。 2、阀门的结构长度按GB12221《法寺连接金属阀门长度》。 3、阀门连接法兰尺寸按HGH114-76-91《钢制管法兰、垫片、紧固件》 及HG标准的尺寸选用。 4、阀门检查和试验按GB/T13927《阀门的试验和检验》要求。 |
主要零件材质
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性能规范
型号 |
公称压力 MPa |
试验压力 |
工作温度 ℃ |
适用介质 |
||
强度(水) |
密封(水) |
气密封 |
||||
U41SM-1.6 U11SM-1.6 |
1.6 |
2.4 |
1.8 |
0.6 |
≤250 |
蒸汽、油品、煤气 |
U41SM-2.5C |
2.5 |
4.0 |
2.8 |
0.6 |
≤300 |
天然气、氨酸 |
U41SM-4.0C |
4.0 |
6.0 |
4.4 |
0.6 |
≤300 |
醋酸铜、氨液 |
连接尺寸表:
H
UJ41 -16C、P、R U41SM-16C、P、R
W
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
650 |
750 |
850 |
950 |
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
215 |
245 |
280 |
335 |
405 |
460 |
520 |
580 |
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
395 |
355 |
410 |
470 |
525 |
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
155 |
185 |
210 |
265 |
320 |
375 |
435 |
485 |
b |
14 |
14 |
14 |
16 |
16 |
16 |
18 |
20 |
20 |
22 |
24 |
26 |
30 |
30 |
34 |
36 |
Z-Φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-18 |
8-23 |
12-23 |
12-25 |
12-25 |
16-25 |
16-30 |
H
UJ41 -25C、P、R U41SM-25C、P、R
W
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
650 |
750 |
850 |
950 |
D |
95 |
105 |
115 |
135 |
140 |
160 |
180 |
195 |
230 |
270 |
300 |
360 |
425 |
485 |
550 |
610 |
D1 |
65 |
75 |
85 |
10 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
310 |
370 |
430 |
490 |
550 |
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
160 |
188 |
218 |
278 |
332 |
390 |
448 |
505 |
b |
16 |
16 |
16 |
18 |
18 |
20 |
22 |
22 |
24 |
28 |
30 |
34 |
36 |
40 |
44 |
48 |
Z-Φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 |
8-23 |
8-25 |
12-25 |
12-30 |
16-30 |
16-34 |
16-34 |
H
UJ41 -40C、P、R
W
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
210 |
350 |
400 |
480 |
600 |
650 |
750 |
850 |
950 |
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
375 |
445 |
510 |
570 |
655 |
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
320 |
385 |
450 |
515 |
585 |
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
125 |
135 |
160 |
188 |
218 |
282 |
345 |
408 |
465 |
535 |
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
176 |
204 |
260 |
313 |
364 |
422 |
474 |
b |
16 |
16 |
16 |
18 |
18 |
20 |
22 |
22 |
24 |
28 |
30 |
38 |
42 |
46 |
52 |
58 |
Z-Φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 |
8-25 |
8-25 |
12-30 |
12-34 |
16-34 |
16-34 |
16-42 |
H
UJ41 -64C、P、R
W
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
L |
170 |
190 |
210 |
230 |
260 |
300 |
340 |
380 |
430 |
500 |
550 |
650 |
D |
105 |
125 |
135 |
150 |
165 |
175 |
200 |
210 |
250 |
295 |
340 |
405 |
D1 |
75 |
90 |
100 |
110 |
125 |
135 |
160 |
170 |
200 |
240 |
280 |
345 |
D2 |
55 |
68 |
78 |
82 |
95 |
105 |
130 |
140 |
168 |
202 |
240 |
300 |
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
176 |
204 |
260 |
b |
18 |
20 |
22 |
24 |
24 |
26 |
28 |
30 |
32 |
36 |
38 |
44 |
Z-Φd |
4-14 |
4-18 |
4-18 |
4-23 |
4-23 |
8-23 |
8-23 |
8-25 |
8-3 |
8-34 |
12-34 |
12-34 |
H
UJ41 -100C、P、R
W
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
L |
170 |
190 |
210 |
230 |
260 |
300 |
340 |
380 |
430 |
500 |
550 |
650 |
D |
105 |
125 |
135 |
150 |
165 |
195 |
220 |
230 |
265 |
310 |
350 |
430 |
D1 |
75 |
90 |
100 |
110 |
125 |
145 |
170 |
180 |
210 |
250 |
290 |
360 |
D2 |
55 |
68 |
78 |
82 |
95 |
112 |
138 |
148 |
172 |
210 |
250 |
312 |
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
176 |
204 |
260 |
b |
20 |
22 |
24 |
24 |
26 |
28 |
32 |
34 |
38 |
42 |
46 |
54 |
Z-Φd |
4-14 |
4-18 |
4-18 |
4-23 |
4-23 |
4-25 |
4-25 |
8-25 |
8-30 |
8-34 |
12-34 |
12-41 |
H
UJ41 -150C、P、R
W
NPs |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
L |
108 |
117 |
127 |
140 |
165 |
203 |
216 |
241 |
292 |
356 |
406 |
295 |
622 |
698 |
787 |
914 |
D |
89 |
98 |
108 |
117 |
127 |
152 |
178 |
190 |
229 |
254 |
279 |
343 |
406 |
483 |
533 |
597 |
D1 |
60.5 |
70 |
79.5 |
89 |
98.5 |
120.5 |
139.5 |
152.5 |
190.5 |
216 |
241.5 |
298.5 |
362 |
432 |
476.5 |
539.5 |
D2 |
35 |
43 |
51 |
63 |
73 |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
b |
10 |
11 |
12 |
12 |
15 |
16 |
18 |
19 |
24 |
24 |
26 |
29 |
31 |
32 |
35 |
37 |
Z-Φd |
4-15 |
4-15 |
4-15 |
4-15 |
4-15 |
4-19 |
4-19 |
4-19 |
8-19 |
8-22 |
8-22 |
8-22 |
12-25 |
12-25 |
12-29 |
16-29 |
H
UJ41 -300C、P、R
W
NPs |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
L |
152 |
178 |
203 |
216 |
229 |
267 |
292 |
318 |
356 |
400 |
444 |
559 |
622 |
711 |
762 |
864 |
D |
95 |
117 |
124 |
133 |
156 |
165 |
190 |
210 |
254 |
179 |
318 |
381 |
444 |
521 |
584 |
648 |
D1 |
66.5 |
82.5 |
89 |
98.5 |
114.5 |
127 |
149 |
168.5 |
200 |
235 |
270 |
330 |
387.5 |
451 |
514.5 |
571.5 |
D2 |
35 |
43 |
51 |
63 |
73 |
92 |
15 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
b |
15 |
16 |
18 |
19 |
21 |
23 |
26 |
29 |
32 |
35 |
37 |
42 |
47.7 |
50.8 |
54 |
57.2 |
Z-Φd |
4-15 |
4-19 |
4-19 |
4-19 |
4-22 |
8-19 |
8-22 |
8-22 |
8-22 |
8-22 |
12-22 |
12-25 |
16-29 |
16-32 |
20-32 |
20-35 |
H
UZ41 -25C、P、R
W
DN |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
L |
160 |
180 |
240 |
250 |
265 |
280 |
300 |
325 |
350 |
400 |
450 |
D |
115 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
360 |
425 |
D1 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
310 |
370 |
D2 |
65 |
78 |
85 |
100 |
120 |
135 |
160 |
188 |
218 |
278 |
332 |
b |
16 |
18 |
18 |
20 |
22 |
22 |
24 |
28 |
30 |
34 |
36 |
Z-Φd |
4-14 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 |
8-25 |
8-25 |
12-25 |
12-30 |