H42NÐÍÒº»¯ÆøÁ¢Ê½Ö¹»Ø·§ÀûÓÃÁ÷Ìåѹ²îºÍ×ÔÉíÖØÁ¦ÊµÏÖÉý½µ£¬ÊÊÓÃÈ¼Æø¹ÜµÀ¿ØÖƽÓͨºÍ²Ã¶Ï¹Ü·½éÖÊµÄÆô±Õ×°Öã¬×èÖ¹½éÖÊÄæÁ÷¡£
H42NÐÍÒº»¯ÆøÖ¹»Ø·§ÐÔÄܹ淶:
|
¹«³ÆÑ¹Á¦PN
|
2.5
|
4.0
|
MPa
|
|
¿ÇÌåÊÔÑéѹÁ¦PT
|
3.75
|
6.0
|
|
¸ßѹÃÜ·âÊÔÑéѹÁ¦
|
2.75
|
4.4
|
|
ÊÊÓýéÖÊ
|
Òº»¯Æø¡¢ÌìÈ»ÆøµÈ
|
|
ÊÊÓÃζÈ
|
-40¡×+80¡æ
|
|
·¨À¼Á¬½Ó±ê×¼
|
JB/T 79-94
|
H41N-25/40Ö¹»Ø·§
ͨ¾¶(DN):25¡×200£¨mm£©
ѹÁ¦£¨PN£©£º2.5,4.0MPa |
|
[H42N]Ö÷ÒªÍâÐͳߴçºÍÁ¬½Ó³ß´ç |
|
PN
|
DN
|
H
|
D
|
D1
|
D2
|
b
|
f
|
Z-φd
|
|
2.5MPa
4.0MPa
|
25
|
105
|
115
|
85
|
65
|
16
|
2
|
4-14
|
|
32
|
150
|
135
|
100
|
78
|
18
|
3
|
4-18
|
|
40
|
160
|
145
|
110
|
85
|
18
|
3
|
4-18
|
|
50
|
170
|
160
|
125
|
100
|
20
|
3
|
4-18
|
|
65
|
180
|
180
|
145
|
120
|
22
|
3
|
8-18
|
|
80
|
200
|
195
|
160
|
135
|
22
|
3
|
8-18
|
|
100
|
210
|
230
|
190
|
160
|
24
|
3
|
8-23
|
|
150
|
300
|
300
|
250
|
218
|
30
|
3
|
8-25
|
|
200
|
380
|
360
|
310
|
278
|
34
|
4
|
12-25
|
|