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¹«³ÆNominal(Dg) |
ÄÚ¾¶ insaidedia(mm)
|
Íâ¾¶outsidedia(mm) |
¸ßheight(mm) |
¹«³Æ Nominal(Dg)
|
ÄÚ¾¶ insaidedia(mm)
|
Íâ¾¶outsidedia(mm)
|
¸ßheight(mm)
|
|
10 |
15
|
40
|
1-3
|
65/70
|
76
|
120
|
1-5
|
|
15
|
18
|
45
|
1-3
|
80
|
89
|
138
|
1-5
|
|
20
|
25
|
58
|
1-3
|
100
|
108
|
158
|
3-5
|
|
25
|
32
|
68
|
1-3
|
125
|
133
|
188
|
3-5
|
|
32
|
38
|
78
|
1-3
|
150
|
162
|
218
|
3-5
|
|
40
|
45
|
85
|
1-5
|
200
|
215
|
271
|
3-5
|
|
50
|
55
|
100
|
1-5
|
250
|
273
|
326
|
3-5
|
|
ͨ¾¶´óÓÚ250ʱ£¬ÆäF4±¡Ä¤Îªº¸½Óʽ½á¹¹Welding structure is applied for F4 when diameter is larger than 250. |
III¡¢Ö÷Òª¼¼ÊõÖ¸±ê£º
ÏîÄ¿Ãû³ÆProperties
|
µ¥Î»Unit
|
Ö¸±êResult
|
¹¤×÷ζÈworking temperature
|
¡æ
|
-10~250¡æ
|
½éÖÊѹÁ¦medium pressure |
MPa
|
0-6.4
|
й©ÂÊ£¨70MPaÓè½ôÓ¦Á¦Ï£© ratio of leakage(<70MPa)
|
cm3/sec
|
1×10-3
|
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