¹«³Æͨ¾¶£ºDN50~2000mm
¹«³ÆѹÁ¦£ºPN0.6~4.0MPa
ÊÊÓÃζȣº-29~425¡æ
ÊÊÓýéÖÊ£ºË®¡¢ÕôÆû¡¢ÓÍÆ·µÈ
Çý¶¯·½·¨£ºÎÏÂÖ´«¶¯¡¢µç¶¯¡¢Æø¶¯¡¢Òº¶¯
Éè¼ÆÖÆÔì±ê×¼£ºGB/T 12238-2008
½á¹¹³¤¶È±ê×¼£ºGB/T 12221-2005
Á¬½Ó·¨À¼±ê×¼£ºGB/T 9113
ѹÁ¦Î¶ÈÆ·¼¶£ºGB/T 12224-2005
ÊÔÑé¼ìÑé±ê×¼£ºGB/T 13927-2008
Ò»¡¢·¨À¼Ê½¶àÌõÀí½ðÊôÓ²ÃÜ·âµû·§²úÆ·¸ÅÊö£º
±¾·§½ÓÄɾ«ÃܵÄJÐε¯ÐÔÃÜ·âȦºÍÈýÆ«ÐĶàÌõÀí½ðÊôÓ²ÃÜ·â½á¹¹£¬±»¹ã·ºÓÃÓÚ½éÖÊζȡÜ425¡æµÄÖν𡢵çÁ¦¡¢Ê¯ÓÍ»¯¹¤¡¢ÒÔ¼°¸øÅÅË®ºÍÊÐÕþ½¨ÉèµÈ¹¤Òµ¹ÜµÀÉÏ£¬×÷µ÷ÀíÁ÷Á¿ºÍÔضÏÁ÷ÌåʹÓ᣸÷§½ÓÄÉÈýÆ«ÐĽṹ£¬·§×ùÓëµú°åÃÜ·âÃæ¾ù½ÓÄɲî±ðÓ²¶ÈºÍ²»Ðâ¸ÖÖÆ×÷£¬¾ßÓÐÁ¼ºÃµÄÄ͸¯»¯ÐÔ£¬Ê¹ÓÃÊÙÃü³¤£¬²úÆ·ÇкϹú¼ÒGB/T13927-92·§ÃÅѹÁ¦ÊÔÑé±ê×¼¡£
¶þ¡¢·¨À¼Ê½¶àÌõÀí½ðÊôÓ²ÃÜ·âµû·§Ìص㣺
1¡¢±¾·§½ÓÄÉÈýÆ«ÐÄÃÜ·â½á¹¹£¬·§×ùÓëµû°åÏÕЩÎÞÄ¥Ë𣬾ßÓÐÔ½¹ÛÔ½½ôµÄÃܷ⹦Ч¡£
2¡¢ÃÜ·âȦѡÓò»Ðâ¸ÖÖÆ×÷£¬¾ßÓнðÊôÓ²ÃÜ·âºÍµ¯ÐÔÃÜ·âµÄË«ÖØÓŵ㣬ÎÞÂÛÔÚµÍκ͸ßεÄÇé¿öÏ£¬¾ù¾ßÓÐÓÅÁ¼µÄÃÜ·âÐÔÄÜ£¬¾ßÓÐÄ͸¯»¯,ʹÓÃÊÙÃü³¤µÈÌص㡣
3¡¢µú°åÃÜ·âÃæ½ÓÄɶѺ¸îÜ»ùÓ²ÖʺϽð£¬ÃÜ·âÃæÄÍÄ¥Ëð£¬Ê¹ÓÃÊÙÃü³¤£®
4¡¢´ó¹æ¸ñµû°å½ÓÄÉ笼ܽṹ£¬Ç¿¶È¸ß£¬¹ýÁ÷Ãæ»ý´ó£¬Á÷×èС¡£
5¡¢±¾·§¾ßÓÐË«ÏòÃܷ⹦Ч£¬×°ÖÃʱ²»ÊܽéÖÊÁ÷ÏòµÄÏÞÖÆ£¬Ò²²»ÊÜ¿Õ¼äλÖõÄÓ°Ï죬¿ÉÔÚÈκÎÆ«Ïò×°Öá£
6¡¢Çý¶¯×°ÖÿÉÒԶ๤루Ðýת90¡ã»ò180¡ã£©×°Ö㬱ãÓÚÓû§Ê¹Óá£
Èý¡¢·¨À¼Ê½¶àÌõÀí½ðÊôÓ²ÃÜ·âµû·§Á¬½Ó³ß´ç£º
¹«³Æͨ¾¶ £¨DN£© |
Ö÷Òª³ß´ç | ·¨À¼³ß´çºÍÂÝ˨¹æ¸ñ | ||||||||||
1.0MPa | 1.6MPa | 2.5MPa | ||||||||||
L | H1 | H | D | D1 | n-§¶d | D | D1 | n-§¶d | D | D1 | n-§¶d | |
50 | 108 | 350 | 112 | 165 | 125 | 4-18 | 165 | 125 | 4-18 | 165 | 125 | 4-18 |
65 | 112 | 370 | 115 | 185 | 145 | 4-18 | 185 | 145 | 4-18 | 185 | 145 | 8-18 |
80 | 114 | 380 | 120 | 200 | 160 | 4-18 | 200 | 160 | 8-18 | 200 | 160 | 8-18 |
100 | 127 | 420 | 138 | 220 | 180 | 8-18 | 220 | 180 | 8-18 | 235 | 190 | 8-22 |
125 | 140 | 460 | 164 | 250 | 210 | 8-18 | 250 | 210 | 8-22 | 270 | 220 | 8-26 |
150 | 140 | 555 | 175 | 285 | 240 | 8-22 | 285 | 240 | 8-22 | 300 | 250 | 8-26 |
200 | 152 | 760 | 200 | 340 | 295 | 8-22 | 340 | 295 | 12-22 | 360 | 310 | 12-26 |
250 | 165 | 830 | 243 | 395 | 350 | 12-22 | 405 | 355 | 12-26 | 425 | 370 | 12-30 |
300 | 178 | 895 | 250 | 445 | 400 | 12-22 | 460 | 410 | 12-26 | 485 | 430 | 16-30 |
350 | 190 | 950 | 280 | 505 | 460 | 16-22 | 520 | 470 | 16-26 | 555 | 490 | 16-33 |
400 | 216 | 1190 | 305 | 565 | 515 | 16-26 | 580 | 525 | 16-30 | 620 | 550 | 16-36 |
450 | 222 | 1255 | 350 | 615 | 565 | 20-26 | 640 | 585 | 20-30 | 670 | 600 | 20-36 |
500 | 229 | 1305 | 380 | 670 | 620 | 20-26 | 715 | 650 | 20-33 | 730 | 660 | 20-36 |
600 | 267 | 1340 | 445 | 780 | 725 | 20-30 | 840 | 770 | 20-36 | 845 | 770 | 20-39 |
700 | 292 | 1520 | 480 | 895 | 840 | 24-30 | 910 | 840 | 24-36 | 960 | 875 | 24-42 |
800 | 318 | 1710 | 530 | 1015 | 950 | 24-33 | 1025 | 950 | 24-39 | 1085 | 990 | 24-48 |
900 | 330 | 1810 | 580 | 1115 | 1050 | 28-33 | 1125 | 1050 | 28-39 | 1185 | 1090 | 28-48 |
1000 | 410 | 1960 | 650 | 1230 | 1160 | 28-36 | 1255 | 1170 | 28-42 | 1320 | 1210 | 28-56 |
1200 | 470 | 2250 | 760 | 1455 | 1380 | 32-39 | 1485 | 1390 | 32-48 | 1530 | 1420 | 32-56 |
1400 | 530 | 2435 | 850 | 1675 | 1590 | 36-42 | 1685 | 1590 | 36-48 | 1755 | 1640 | 36-62 |
1600 | 600 | 2780 | 1030 | 1915 | 1820 | 40-48 | 1930 | 1820 | 40-56 | 1975 | 1860 | 40-62 |
1800 | 670 | 3020 | 1230 | 2115 | 2020 | 44-48 | 2130 | 2020 | 44-56 | 2195 | 2070 | 44-70 |
2000 | 760 | 3270 | 1350 | 2325 | 2230 | 48-48 | 2345 | 2230 | 48-62 | 2425 | 2300 | 48-70 |