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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¡Á10-3 |
¢ô¡¢ÓÃ;
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