µ±Ç°Î»ÖãºÊ×Ò³ > µç¶¯¸Ü¸Ëʽµû·§
1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000
2040 2150 2360 2560 2760 2960 3190 3390 3590 3790 4000 4210
1990 2090 2300 2500 2700 2900 3110 3310 3510 3710 3910 4120
300 320 340 360 380 400 400 440 440 480 480 520
2540 2640 3252 3452 3652 3852 3896 4110 4396 4636 4886 5160
1146 1196 1296 1396 1496 1596 1698 1798 1898 1998 2098 2210
32-22 32-26 36-26 36-26 40-26 40-26 44-30 44-30 48-30 48-30 52-30 52-30
16 16 16 18 18 18 18 20 20 20 22 22
Ò»¡¢¸ÅÊö£º
¹¤ÖÞÅÆDVJWR¡¢DVJWyÐ͵ç×Óʽµç¶¯µ÷½Ú(ÇжÏ)µû·§²ÉÓÃ381Rµç×Óʽµç¶¯Ö´Ðлú¹¹£¬µ÷½Ú¾«¶È¸ß¡¢¶¯×÷Ëٶȿ졣 DVJWRΪµç×Óʽµç¶¯ÈíÃÜ·âµû·§¡¢DVJWyΪµç×Óʽµç¶¯Ó²ÃÜ·âµû·§£¬µ÷½Ú»ú¹¹²ÉÓÃÈíÃÜ·â½á¹¹£¬¾ßÓÐÑÏÃÜÌØÐÔ¡£¸Ã·§½á¹¹¼òµ¥¼Ó¹¤·½±ã¡¢Ò×ÖÆ³É´ó¿Ú¾¶¡¢×èÁ¦ÏµÊýС¡¢Á÷ͨÄÜÁ¦´ó£¬ÌرðÊÊÓÃÓÚ´ó¿Ú¾¶¡¢´óÁ÷Á¿µÄ³¡ºÏ¡£
²úÆ·ÐͺŠDVJWR¡¢DVJWy Á¬½ÓÐÎʽ ¶Ô¼Ðʽ¡¢·¨À¼Ê½ ¹«³ÆÍ¨¾¶ DN50-2000mm£¨mm£©
Ò»¡¢²úƷ˵Ã÷£º
¶þ¡¢²úÆ·¸ÅÊö£º
ÉϺ£¹¤ÖÞ¹«Ë¾ÑÐÖÆµÄÈíÃÜ·âÖÐÏß¶Ô¼Ðʽµû·§£¬Ë«Æ«ÐÄ·¨À¼Ê½µû·§½á¹¹½ô´Õ£¬90¡ã»Ø×ª¿ª¹ØÇáËÉ£¬ÃÜ·â¿É¿¿£¬Ê¹ÓÃÊÙÃü³¤£¬±»¹ã·ºÓÃÓÚË®³§¡¢µç³§¡¢¸Ö³§¡¢ÔìÖ½¡¢»¯¹¤¡¢ÒûʳµÈϵͳ¹©ÅÅË®ÖУ¬×÷Ϊµ÷½ÚºÍ½ØÖ¹Ê¹Óá£
Èý¡¢²úÆ·ÌØµã£º
1¡¢±¾·§²ÉÓÃ˫ƫÐĽṹ£¬¾ßÓÐÔ½¹ØÔ½½ôµÄÃܷ⹦ÄÜ£¬ÃÜ·âÐÔÄܿɿ¿¡£ 2¡¢Ãܷ⸱²ÄÁÏÑ¡Óò»Ðâ¸ÖºÍ¶¡ëæÄÍÓÍÏð½ºÅä¶Ô£¬Ê¹ÓÃÊÙÃü³¤¡£
3¡¢Ïð½ºÃÜ·âȦ¼´¿ÉλÓÚ·§ÌåÉÏ£¬Ò²¿ÉÒÔλÓÚµû°åÉÏ£¬¿ÉÊÊÓò»Í¬ÌصãµÄ½éÖÊ£¬¹©Óû§Ñ¡Ôñ¡£ 4¡¢µû°å²ÉÓÿò¼Ü½á¹¹£¬Ç¿¶È¸ß£¬¹ýÁ÷Ãæ»ý´ó£¬Á÷×èС¡£
5¡¢ÕûÌ忾Æá¡¢ÄÜÓÐЧµØ·ÀÖ¹ÐâÊ´ÇÒÖ»Òª¸ü»»ÃÜ·â·§×ùÃÜ·â²ÄÁÏ£¬¾Í¿ÉʹÓÃÓÚ²»Í¬½éÖÊ¡£
6¡¢±¾·§¾ßÓÐË«ÏòÃܷ⹦ÄÜ£¬°²×°Ê±²»ÊܽéÖÊÁ÷ÏòµÄ¿ØÖÆ£¬Ò²²»ÊܿռäλÖõÄÓ°Ï죬¿ÉÔÚÈκη½Ïò°²×°¡£ 7¡¢±¾·§½á¹¹¶ÀÌØ£¬²Ù×÷Áé»î£¬Ê¡Á¦£¬·½±ã¡£ ËÄ¡¢Ö÷Òª¼¼Êõ²ÎÊý£º ¹«³ÆÍ¨¾DN
50¡«2000
50¡«1600
£¨mm) ¹«³ÆÒ©ÀíPN£¨MPa)
0.6 0
ÃÜ·âÊÔÑé(MPa)
.66
Ç¿¶ÈÊÔÑé(MPa) ÊÊÓÃÎÂ¶È ÊÊÓýéÖÊ Ð¹Â©ÂÊ Çý¶¯·½Ê½
Îå¡¢Ö÷ÒªÁ㲿¼þ²ÄÁÏ£º
Áã¼þÃû³Æ ·§Ìå µû°å ·§Öá ÃÜ·âȦ ÌîÁÏ
Áù¡¢Ö´Ðбê×¼£º
ÖÆÔì±ê×¼ ·¨À¼±ê×¼ ½á¹¹³¤¶È±ê×¼ ¼ìÑé±ê×¼
0.6MPa DO 110 130 150 170 200 225 280 335 395 445 495 550 600 705
n-§¶d 4-14 4-14 4-18 4-18 8-18 8-18 8-18 12-18 12-22 12-22 16-22 16-22 20-22 20-26
GB/T 122387-89
GB9113-2000¡¢GB17241.6-1998
GB12221-89 GB/T 13927-92
1.0MPa DO 125 145 160 180 210 240 295 350 400 460 515 565 620 725
n-§¶d 4-18 4-18 8-18 8-18 8-18 8-22 8-22 12-22 12-22 16-22 16-26 20-26 20-26 20-30
1.6MPa DO 125 145 160 180 210 240 295 355 410 470 525 585 650 770
n-§¶d 4-18 4-18 8-18 8-18 8-18 8-22 8-22 12-26 12-26 16-26 16-30 20-30 20-33 20-36
²ÄÁÏ
WCB¡¢QT450-10¡¢HT200¡¢HT250 WCB¡¢QT450-10¡¢HT200¡¢HT250
2Cr13 ¶¡ëæÄÍÓÍÏ𽺠ÈáÐÔʯī
0.9
¶¡ëæÏ𽺣º-40¡æ¡«90¡æ·úÏ𽺣º-20¡æ¡«200¡æ Ë®¡¢¿ÕÆø¡¢ÌìÈ»Æø¡¢ÓÍÆ·¼°Èõ¸¯Ê´ÐÔÁ÷Ìå
·ûºÏGB/T13927-92±ê×¼ ÎÏÂÖ´«¶¯¡¢µç¶¯¡¢Æø¶¯¡¢Òº¶¯
1.5
2.4
1.1
1.76
1.0
1.6
Æß¡¢¹¤ÖÞÅÆD971X-6/10/16¶Ô¼Ðʽµç¶¯ÈíÃÜ·âµû·§Ö÷ÒªÍâÐÎÁ¬½Ó³ß´çµ¥Î»(mm): DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 43 46 46 52 56 56 60 68 78 78 102 114 127 154
H 63 70 83 105 115 137 164 206 230 248 289 320 343 413
HO 438 453 478 519 713 749 843 947 1013 1046 1135 1328 1226 1394
A 125 125 125 125 325 325 325 363 363 363 363 465 546 546
B 125 125 125 125 245 245 245 313 313 313 313 439 481 556
700 800 900 1000 1200
165 190 203 216 254
478 525 585 640 755
1534 1159 1748 1805 2035
546 546 617 632 632
556 556 706 706 706
810 920 1020 1120 1340
24-26 24-30 24-30 28-30 32-33
840 950 1050 1160 1380
24-30 24-33 28-33 28-36 32-39
840 950 1050 1170 1390
24-36 24-39 38-39 28-42 32-48
Ò»¡¢²úƷ˵Ã÷£º
¶þ¡¢²úÆ·¸ÅÊö£º
×÷ΪÐÂÒ»´úµ÷ËÙÐ͵û·§£¬±¾·§´ÓÉè¼ÆË¼Â·ÉϸıäÁË´«Í³µÄ¿¿»úе±äËÙÀ´Íê³Éµû°å¿ª¹ØËٶȱ仯µÃģʽ£¬¸ù¾Ýµû°å²»Í¬Î»Öõö¯×÷ÌØµã£¬´Óµç¶¯Çý¶¯¿ØÖÆÉϽøÐÐÁËȫеÄÉè¼Æ¡£±¾ÏµÁеû·§²ÉÈ¡¸Ä±äµç¶¯×°ÖÃÊäÈëµçÁ÷µÄƵÂÊ£¬½ø¶øµ÷Õûµç¶¯×°ÖõÄת¶¯ËٶȺÍÊä³öÁ¦¾Ø£¬ÒÔ´ïµ½¿ØÖƵû°å¿ª¹ØËÙ¶È£¬ÊµÏÖµû°å¿ì¹Ø¡¢Âý¹ØÁ½½×¶Î¹Ø±Õ»òÂý¿ª¡¢¿ì¿ªÁ½½×¶Î¿ªÆôµÄÄ¿µÄ¡£ÓëÒº¿Øµû·§¾ßÓÐͬÑùµÄ¹¦ÄÜ¡£
Èý¡¢²úÆ·ÓÃ;£º
±¾·§ÊÊÓÃÓÚ½éÖÊΪˮ¡¢º£Ë®µÄ¹Ü·µÄ ±Ã³ö¿ÚλÖã¬×÷Ϊ±Õ··§¼æÓÐÖ¹»Ø·§µÄÌØÐÔ£¬ÓÃÒÔ±ÜÃâºÍ¼õÉٹܷϵͳÖнéÖʵĵ¹Á÷ºÍË®´¸³å»÷£¬±£»¤¹Ü·£®¶ÔÓڵ糧¡¢Ë®³§µÈ¹¤×÷µçÔ´Ê®·Ö¿É¿¿µÄ³¡ºÏÓÈÆäÊÊÓá£
¹²·ÖÏí92ƪÏà¹ØÎĵµ