¹«³Æͨ¾¶£ºDN50~1200mm
¹«³ÆѹÁ¦£ºPN0.6~10.0MPa
ÊÊÓÃζȣº¡Ü400¡æ
ÊÊÓýéÖÊ£ºË®¡¢ÓÍ¡¢Æø¡¢´×ËáÀà¡¢ÏõËáÀàµÈÆäËû½éÖÊ
·§Ìå²ÄÖÊ£ºWCB CF8 CF8 ¸õîâ¸Ö µÍÎÂ¸Ö ÄøºÏ½ð
Çý¶¯·½·¨£ºÎÏÂÖ´«¶¯¡¢µç¶¯¡¢Æø¶¯¡¢Òº¶¯
Éè¼Æ¹æ·¶£º GB/T 12238 API609
½á¹¹³¤¶È£º GB/T 12221 API609 ASME B16.10
·¨À¼ÅþÁ¬£º GB/T 9113 API609 ASME B16.5 ISO5752
ÊÔÑéÓëÄ¥Á·£ºGB/T 13927 API598
¶Ô¼Ðʽ½ðÊôÓ²ÃÜ·âµû·§²úÆ·ÓÃ;¡¿
½ÓÄÉϸÃܵÄJÐε¯ÐÔÃÜ·âȦºÍÈýÆ«ÐĶàÌõÀí½ðÊôÓ²ÃÜ·â½á¹¹£¬±»ÆÕ±éÓÃÓÚ½éÖÊζȡÜ400¡æµÄÖν𡢵çÁ¦¡¢Ê¯ÓÍ»¯¹¤¡¢ÒÔ¼°¸øÅÅË®ºÍÊÐÕþ½¨ÉèµÈ¹¤Òµ¹ÜµÀÉÏ£¬×÷µ÷ÀíÁ÷Á¿ºÍÔضÏÁ÷ÌåʹÓá£
¡¾¶Ô¼Ðʽ½ðÊôÓ²ÃÜ·âµû·§²úÆ·Ìص㡿
1¡¢¶Ô¼Ð½ðÊô¶àÌõÀíÃÜ·âµû·§¶Ô¼ÐÅþÁ¬½á¹¹¼òÆÓ£¬Àû±ã×°ÖÃÓë²ðж£¬ÖØÁ¿ÇáµÄÌص㡣½ðÊôÓ²ÃÜ·âµû·§½ÓÄÉÈýÆ«ÐÄÃÜ·â½á¹¹£¬·§×ùÓëµû°åÏÕЩÎÞÄ¥Ë𣬾ßÓÐÔ½¹ÛÔ½½ôµÄÃܷ⹦Ч¡£
2¡¢ÃÜ·âȦѡÓò»Ðâ¸ÖÖÆ×÷£¬¾ßÓнðÊôÓ²ÃÜ·âºÍµ¯ÐÔÃÜ·âµÄË«ÖØÓŵ㣬ÎÞÂÛÔÚµÍÎÂ˳¸ßεÄÇéÐÎÏ£¬¾ù¾ßÓÐÓÅÁ¼µÄÃÜ·âÐÔÄÜ£¬¾ßÓÐÄÍÇÖÊ´,ʹÓÃÊÙÃü³¤µÈÌص㡣
3¡¢µû°åÃÜ·âÃæ½ÓÄɶѺ¸îÜ»ùÓ²ÖʺϽð£¬ÃÜ·âÃæÄÍÄ¥Ëð£¬Ê¹ÓÃÊÙÃü³¤¡£
4¡¢´ó¹æ¸ñµû°å½ÓÄÉ笼ܽṹ£¬Ç¿¶È¸ß£¬¹ýÁ÷Ãæ»ý´ó£¬Á÷×èС¡£
5¡¢½ðÊôÓ²ÃÜ·âµû·§¾ßÓÐË«ÏòÃܷ⹦Ч£¬×°ÖÃʱ²»ÊܽéÖÊÁ÷ÏòµÄÏÞÖÆ£¬Ò²²»ÊÜ¿Õ¼äλÖõÄÓ°Ï죬¿ÉÔÚÈκÎÆ«Ïò×°Öá£
6¡¢Çý¶¯×°ÖÿÉÒԶ๤λ(Ðýת90¡ã»ò180¡ã)×°Ö㬱ãÓÚÓû§Ê¹Óá£
¡¾¶Ô¼Ðʽ½ðÊôÓ²ÃÜ·âµû·§ÐÎ×´³ß´ç¡¿
PN£¨6¡¢10£©MPa
¹«³Æ |
ÐÎ×´³ß´ç |
ÅþÁ¬³ß´ç |
|||||||
L |
H |
D73H/D373H/D673H/D973H |
PN0.6MPa |
PN1.0MPa |
|||||
H1 | A1 | B1 | D1 | Z-d | D1 | Z-d | |||
50 | 43 | 112 | 350 | 180 | 200 | 110 | 4-14 | 125 | 4-18 |
65 | 46 | 115 | 370 | 180 | 200 | 130 | 4-14 | 145 | 4-18 |
80 | 64 | 120 | 380 | 180 | 200 | 150 | 4-18 | 160 | 8-18 |
100 | 64 | 138 | 420 | 180 | 200 | 170 | 8-18 | 180 | 8-18 |
125 | 70 | 164 | 460 | 180 | 200 | 200 | 8-18 | 210 | 8-18 |
150 | 76 | 175 | 555 | 270 | 280 | 225 | 8-18 | 240 | 8-22 |
200 | 89 | 208 | 605 | 270 | 280 | 280 | 12-18 | 295 | 8-22 |
250 | 114 | 243 | 680 | 270 | 280 | 335 | 12-22 | 350 | 12-22 |
300 | 114 | 283 | 800 | 380 | 420 | 395 | 12-22 | 400 | 12-22 |
350 | 127 | 310 | 835 | 380 | 420 | 445 | 16-22 | 460 | 16-22 |
400 | 140 | 340 | 915 | 450 | 470 | 495 | 16-22 | 515 | 16-26 |
450 | 152 | 380 | 960 | 480 | 490 | 550 | 16-22 | 565 | 20-26 |
500 | 152 | 410 | 1020 | 480 | 490 | 600 | 20-22 | 620 | 20-26 |
600 | 178 | 470 | 1225 | 480 | 490 | 705 | 20-26 | 725 | 20-30 |
700 | 229 | 550 | 1355 | 640 | 660 | 810 | 24-26 | 840 | 24-30 |
800 | 241 | 640 | 1470 | 640 | 660 | 902 | 24-30 | 950 | 24-33 |
900 | 241 | 710 | 1545 | 750 | 860 | 1020 | 24-30 | 1050 | 28-33 |
1000 | 300 | 770 | 1795 | 850 | 900 | 1120 | 28-30 | 1160 | 28-36 |
1200 | 360 | 890 | 1965 | 850 | 900 | 1340 | 32-33 | 1380 | 32-39 |
PN£¨16¡¢25£©MPa
¹«³Æ |
ÐÎ×´³ß´ç |
ÅþÁ¬³ß´ç |
|||||||
L |
H |
D73H/D373H/D673H/D973H |
PN1.6MPa |
PN2.5MPa |
|||||
H1 | A1 | B1 | D1 | Z-d | D1 | Z-d | |||
50 | 43 | 112 | 350 | 180 | 200 | 125 | 4-18 | 125 | 4-18 |
65 | 46 | 115 | 370 | 180 | 200 | 145 | 4-18 | 145 | 8-18 |
80 | 49 | 120 | 380 | 180 | 200 | 160 | 8-18 | 160 | 8-18 |
100 | 56 | 138 | 420 | 180 | 200 | 180 | 8-18 | 190 | 8-22 |
125 | 64 | 164 | 460 | 180 | 200 | 210 | 8-18 | 220 | 8-26 |
150 | 70 | 175 | 555 | 270 | 280 | 240 | 8-22 | 250 | 8-26 |
200 | 71 | 208 | 605 | 270 | 280 | 295 | 12-22 | 310 | 12-26 |
250 | 76 | 243 | 680 | 270 | 280 | 335 | 12-26 | 370 | 12-30 |
300 | 83 | 283 | 825 | 380 | 420 | 410 | 12-26 | 430 | 16-30 |
350 | 92 | 310 | 900 | 380 | 420 | 470 | 16-26 | 490 | 16-33 |
400 | 102 | 340 | 980 | 450 | 470 | 525 | 16-30 | 550 | 16-36 |
450 | 114 | 380 | 1030 | 480 | 490 | 585 | 20-30 | 600 | 20-36 |
500 | 127 | 410 | 1105 | 480 | 490 | 650 | 20-33 | 660 | 20-36 |
600 | 154 | 470 | 1310 | 480 | 490 | 770 | 20-36 | 770 | 20-39 |
700 | 165 | 550 | 1435 | 640 | 660 | 840 | 24-36 | 875 | 24-42 |
800 | 190 | 640 | 1605 | 640 | 660 | 950 | 24-39 | 990 | 24-48 |
900 | 203 | 710 | 1745 | 750 | 860 | 1050 | 28-39 | 1090 | 28-48 |
1000 | 216 | 770 | 1885 | 850 | 900 | 1170 | 28-42 | 1210 | 28-56 |
1200 | 254 | 890 | 2105 | 850 | 900 | 1390 | 32-48 | 1420 | 32-56 |