һ
p@䓊Aɰܵ۹ԁˮ̵ĴڏܾW(wng)ϙn?lin)Qܵ䏊ԝMعܾܵ،ӑҪԁˮˮܾ_Ҏ(gu)l(wi)˜Ҫ䃞(yu)ܡͳɱL˹̵|(ji)sͶYo˭h(hun)ڇ(ni)ձƏVáCChh^˂y(tng)ĻܺTF
c
1ԺȸߡSN2500SN5000SN10000ȵȼ،ӑ
2gܺ(j)|lxÇ(ni)ʮ̖Ę֬Ƴɵg80%50%cg}(sh)ЙC܄ĸgmڽ^ˮݔ͡
3ԁˮˮܾ_Ҏ(gu)l(wi)˜Ҫ
4ʹÜضȷһr-50-+120档
5(ni)ژO⻬ֲʞ0.006-0.0084H䓲ĵ0.6%Ȃy(tng)TF䓹ܼܜp15%-20%_ͬЧ
6Ĺ(ji)ܲy(tng)TF䓹ܼ\^gʹ(ni)څֲڣYwp@䓊AɰܵʼKܵıB(ti)(sh)Ǻ㶨׃ͬˮr¹(ji)sÄܺ35-40%
7_ݔͽ||gܺLùyYֹ˱ݔͽ|䰡ԁˮĶȾuh(hun)͵ľGɫܵ
8bη㣬(ji)s˰bMs˽O
9ʹÉLһr_50ϡ
10Crڂy(tng)ܺTFܡ
11؞1.8-2.1䓵1/4-1/5ȏȳ^
Y
✿ܱڽY䓊AɰܵĹܱڽYD1
✿^YpOܷh(hun)ӿڣҊD21
✿ںֱܱںҊ2ܼںͬҎ(gu)ֱܱں1.3^1.5
ġҎ(gu)
p"O"ͭh(hun)вҎ(gu)
1λmm
̖ |
DN |
A |
B |
E |
P |
L |
F |
G |
H |
Oͭh(hun)ֱ |
1 |
200 |
239 |
237 |
9 |
140 |
130 |
30 |
20 |
14 |
12 |
2 |
250 |
289 |
287 |
10 |
160 |
140 |
35 |
30 |
20 |
14 |
3 |
300 |
347 |
345 |
10 |
160 |
140 |
35 |
30 |
20 |
14 |
4 |
350 |
397 |
395 |
11.5 |
175 |
140 |
35 |
30 |
24 |
16 |
5 |
400 |
447 |
445 |
11.5 |
175 |
140 |
35 |
30 |
24 |
16 |
6 |
450 |
502 |
489 |
11.5 |
190 |
160 |
35 |
30 |
24 |
16 |
7 |
500 |
552 |
549 |
14 |
190 |
160 |
35 |
30 |
30 |
20 |
8 |
(550) |
602 |
599 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
9 |
600 |
652 |
649 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
10 |
(652) |
702 |
699 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
11 |
700 |
752 |
749 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
12 |
(750) |
802 |
799 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
13 |
800 |
852 |
849 |
14 |
190 |
160 |
35 |
40 |
30 |
20 |
14 |
900 |
966 |
963 |
14 |
190 |
170 |
40 |
40 |
30 |
20 |
̖ |
DN |
A |
B |
E |
P |
L |
F |
G |
H |
Oͭh(hun)ֱ |
15 |
1000 |
1066 |
1066 |
14 |
190 |
170 |
40 |
40 |
30 |
20 |
16 |
1200 |
1266 |
1266 |
14 |
190 |
170 |
40 |
40 |
30 |
20 |
17 |
1400 |
1478 |
1475 |
14 |
190 |
170 |
40 |
40 |
30 |
20 |
18 |
1500 |
1578 |
1575 |
16 |
220 |
190 |
45 |
40 |
40 |
25 |
19 |
1600 |
1691 |
1687 |
16 |
220 |
190 |
45 |
40 |
40 |
25 |
20 |
(1700) |
1791 |
1787 |
16 |
220 |
190 |
45 |
40 |
40 |
25 |
21 |
1800 |
1891 |
1887 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
22 |
2000 |
2111 |
2107 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
23 |
2200 |
2311 |
2307 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
24 |
2400 |
2511 |
2507 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
25 |
2500 |
2611 |
2607 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
26 |
2600 |
2711 |
2707 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
27 |
(2700) |
2811 |
2807 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
28 |
2800 |
2911 |
2907 |
18 |
220 |
190 |
45 |
40 |
40 |
30 |
2"O"ͭh(hun)ӵOӋԭtǮӺ"O"ͭh(hun)ܹܵ
2 䓊AɰֱҎ(gu) Lȣ1200mm
DN |
SN2500 |
SN5000 |
SN10000 | |||
PN0.6 |
PN1.0 |
PN0.6 |
PN1.0 |
PN0.6 |
PN1.0 | |
TСں | ||||||
200 |
5.5 |
6.5 |
6.5 |
8 |
8 |
8.5 |
250 |
6 |
7 |
7 |
8.5 |
8.5 |
9 |
300 |
6 |
7 |
7 |
8.5 |
8.5 |
9 |
350 |
6 |
7.5 |
7.5 |
9 |
9 |
9.5 |
400 |
7 |
8 |
8 |
10 |
10 |
10.5 |
450 |
7.5 |
8.5 |
8.5 |
11 |
11 |
11.5 |
500 |
8 |
9 |
10 |
12.5 |
12.5 |
13 |
550 |
8.5 |
10 |
11 |
13.5 |
13.5 |
14 |
600 |
9.0 |
11 |
12 |
14.5 |
14.5 |
14.5 |
650 |
9.5 |
12 |
12.5 |
14.5 |
14.5 |
15 |
700 |
10 |
12.5 |
13 |
15 |
15 |
15.5 |
750 |
10.5 |
13 |
14 |
15.5 |
15.5 |
16 |
800 |
11 |
13.5 |
14.5 |
16 |
16 |
16.5 |
900 |
12.5 |
14 |
15 |
17 |
17 |
18.5 |
1000 |
13.5 |
15 |
16 |
18 |
18 |
21 |
1200 |
17.5 |
20 |
20 |
23.5 |
24 |
25 |
1400 |
18 |
23 |
25 |
28 |
28 |
29 |
1500 |
20 |
24.5 |
26 |
29 |
30 |
32 |
1600 |
21 |
26 |
28 |
32 |
31 |
34 |
1700 |
22 |
28 |
29 |
33 |
32.5 |
35 |
1800 |
23 |
29 |
31 |
34 |
35 |
36 |
2000 |
25 |
32 |
32 |
38 |
38.5 |
40 |
2200 |
28 |
35.5 |
37 |
43 |
44.5 |
45.5 |
2400 |
30 |
38 |
39 |
45 |
47 |
48.5 |
2500 |
31.5 |
39 |
42 |
46.5 |
48 |
50.5 |
2600 |
32.5 |
40 |
43 |
48 |
49 |
53 |
2700 |
33.5 |
42 |
44 |
49 |
52 |
55 |
2800 |
35 |
44 |
46 |
50 |
55 |
57 |
2ֱL1200mmOLȞ飺L1=L-P
3(j)ʹ×lɅf(xi)̴_ں