ÊÓÆµ & °¸Àý
¸ÅÊö
½Çʽµ÷½Ú·§¿É·ÖÆø¶¯½Çʽµ÷½Ú·§ºÍµç¶¯½Çʽµ÷½Ú·§¡£½Çʽµ÷½Ú·§×¨ÓÃÓÚ½éÖÊÕ³¶È´ó¡¢Ò׽ᾧ¡¢º¬ÓÐÐü¸¡¿ÅÁ¡ñ£¡¢90¶ÈÍä½ÓÍ·´¦£¬ÓÉÓÚ½Çʽµ÷½Ú·§½Çʽ·§ÌåÎÞËÀ½Ç£¬±ãÓÚ´µÉ¨£¬Î¬»¤¼òµ¥¶ø¹ã·ºÓ¦Ó᣿ÉʹÓõ¥×ù»òÕ߯½ºâʽÌ×Ͳ·§°êÉÏ£¬Ò»Ð©¸ßѹ²î³¡ºÏÒ²¿ÉÒÔÊÊÓö༶µ÷½Ú¡£¿ÉÑ¡Ôñ¶àµ¯»ÉÆø¶¯±¡Ä¤»ú¹¹»òµç¶¯Ö´Ðлú¹¹µÈ¡£
¾ßÓнṹ½ô´Õ¡¢ÖØÁ¿Çá ¡¢¶¯×÷ÁéÃô¡¢Á÷ÌåͨµÀ³ÊÁ÷ÏßÐÍ¡¢Ñ¹½µËðʧС¡¢·§ÈÝÁ¿´ó¡¢Á÷ Á¿ÌØÐÔ¾«È·¡¢²ð×°·½±ãµÈÓŵ㡣¹ã·ºÓ¦ÓÃÓÚ¾«È·¿ØÖÆÆøÌå¡¢Òº ÌåµÈ½éÖÊ£¬¹¤ÒÕ²ÎÊýÈçѹÁ¦¡¢Á÷Á¿¡¢Î¶ȡ¢ÒºÎ»±£³ÖÔÚ¸ø¶¨Öµ¡£ ÌØ±ðÊÊÓÃÓÚÔÊÐíй¶Á¿Ð¡·§Ç°·§ºóѹ²î²»´óµÄ¸ßÕ³¶È¡¢º¬ÓÐÐü ¸¡ÎïºÍ¿ÅÁ£×´ÎïÖʵĵĵ÷½Ú£¬¿É±ÜÃâ½á½¹¡¢¶ÂÈû£¬±ãÓÚ×Ô¾»Óë ÇåÏ´µÄ³¡ºÏ¡£ ±¾ÏµÁг¬·²µç¾ºÔƶ¥Ö®ÞÄÓг£ÎÂÐÍ¡¢µ÷½ÚÇжÏÐÍ¡¢²¨ÎƹÜÃÜ·âÐÍ¡¢¸ßΠÐÍ¡¢¼ÐÌ×±£ÎÂÐ͵ȶàÖÖϵÁС£³¬·²µç¾ºÔƶ¥Ö®ÞĹ«³ÆÑ¹Á¦µÈ¼¶ÓÐPN10¡¢16¡¢ 25¡¢64¡¢100£»·§Ìå¿Ú¾¶·¶Î§DN20-DN200¡£Ð¹Â¶µÈ¼¶ÓТô»ò¢ö ¼¶¡£ÊÊÓÃÁ÷ÌåζÈÓÉ-200¡æ-+560¡æ·¶Î§ÄÚ¶àÖÖµµ´Î£¬Á÷Á¿ÌØÐÔ ÎªÏßÐλòµÈ°Ù·Ö±È¡£¶àÖÖ¹æ¸ñ¿É¹©Ñ¡Ôñ¡£ ±¾ÏµÁе÷½Ú·§½á¹¹ÐÂÓ±£¬¹¦ÄÜÍêÉÆ¡¢Æ·ÖÖÆëÈ«¡£
½Çʽµ÷½Ú·§±ê×¼¹æ¸ñ
·§ÌåÐÍʽ£º½ÇʽÖýÔìÇòÐÍ·§Ìå
·§Ð¾ÐÍʽ£ºµ¥×ù¡¢Ì×ͲÐÍ·§Ð¾
¹«³ÆÍ¨¾¶£ºDN20~200 NPS3/4¨•~ 8¨•
¹«³ÆÑ¹Á¦£ºPN16 ~ 100 CLASS 150LB ~ 600LB
Á¬½Ó·½Ê½£º·¨À¼£ºFF¡¢RF¡¢MF¡¢RTJ
º¸½Ó£ºSW¡¢BW
·¨ À¼ ¾à£º·ûºÏIEC 60534
·§¸ÇÐÎʽ£º±ê×¼ÐÍ£¨-5¡æ~230¡æ£©¡¢
É¢ÈÈÆ¬ÐÍ£¨-45¡æ~´óÓÚ230¡æ³¡ºÏ£©¡¢
µÍμӳ¤ÐÍ£¨-196¡æ~ -45¡æ£©¡¢²¨ÎƹÜÃÜ·âÐÍ¡¢
±£Î¼ÐÌ×ÐÍ
Ìî ÁÏ£ºVÐ;ÛËÄ·úÒÒÏ©ÌîÁÏ¡¢ÈáÐÔʯīÌîÁϵÈ
ÃÜ ·â µæ£º½ðÊô¼ÐʯīÃÜ·âµæ
Ö´Ðлú¹¹£ºÆø¶¯£º¶àµ¯»É±¡Ä¤Ö´Ðлú¹¹ ¡¢»îÈûʽִÐлú¹¹
±íÃæÍ¿Æá£ºÂÌÉ« ±ûÏ¡Ëá¾Û°·õ¥´ÅÆá
Z |
Ö´Ðлú¹¹ |
H |
½á¹¹ÐÎʽ |
-¹«³ÆÑ¹Á¦ |
·§Ìå²ÄÖÊ |
¹«³ÆÍ¨¾¶ |
ZϵÁе÷½Ú·§ |
J:Æø¶¯±¡Ä¤Ö´Ðлú¹¹
H:Æø¶¯»îÈûÖ´Ðлú¹¹
R:µç¶¯3810LÖ´Ðлú¹¹
D:µç¶¯PSLÖ´Ðлú¹¹ |
Ö±ÐÐ³Ì |
J:±ê×¼ÐͽÇʽµ¥×ùµ÷½Ú·§
JF:ÈíÃÜ·â½Çʽµ¥×ùµ÷½Ú·§
JM:±ê×¼ÐͽÇʽÌ×Ͳµ÷½Ú·§
JT:Á½¼¶ÁýʽÌ×Ͳ½Çʽµ÷½Ú·§
JG:´øÉ¢ÈÈÐͽÇʽµ÷½Ú·§
JV:²¨ÎƹÜÐͽÇʽµ÷½Ú·§
JD:µÍÎÂÐͽÇʽµ÷½Ú·§ |
PN16=16
CL150LB=150LB
JIS10K=10K |
C=WCB
LC=LCB
P=CF8
PL=CF3
R=CF8M
RL=CF3M
D=ÌØÊâ²ÄÖÊ |
DN25= DN252
NPS1¨•= NPS 1¨• |
È磺ZÐÍÆø¶¯±¡Ä¤½Çʽµ¥×ùµ÷½Ú·§£¬Ñ¹Á¦PN16£¬·§Ìå²ÄÁÏΪWCB£¬¹«³ÆÍ¨¾¶DN50£¬ÐͺÅΪ£ºZJHJ-16C DN50 |
½Çʽµ÷½Ú·§ÐÔÄÜ
Á÷Á¿ÌØÐÔ |
Ö±Ïß¡¢µÈ°Ù·Ö±È¡¢¿ì¿ª |
¿Éµ÷·¶Î§ |
50:1 (CV<6.3 30:1) |
¶î¶¨CVÖµ |
µÈ°Ù·Ö±ÈCV1.6~630 £¬Ö±ÏßCV1.8~690 |
ÔÊÐíй©Á¿ |
Ó²ÃÜ·â:IV¼¶£¨0.01% ·§¶î¶¨ÈÝÁ¿£© ÈíÃÜ·â:VI¼¶£¨ÆøÅݼ¶£©
й©Á¿±ê×¼:GB/T 4213 |
ÐÔÄÜÖ¸±ê |
|
Æø¶¯ |
µç¶¯ |
»ù±¾Îó²î% |
±1.5 |
±1.0 |
»Ø²î% |
≤1.5 |
≤1.0 |
ËÀÇø% |
≤0.6 |
≤1.0 |
ʼÖÕµãÆ«²î% |
±2.5 |
±2.5 |
¶î¶¨ÐÐ³ÌÆ«²î% |
≤2.5 |
≤2.5 |
½ÇÐ͵÷½Ú·§ÊÇÓÉÖ´Ðлú¹¹ºÍ·§Á½²¿·Ö×é³É£¬ Êǰ´ÕÕÊäÈëÐźÅͨ¹ý¸Ä±äÐгÌÀ´¸Ä±ä×èÁ¦ÏµÊý£¬´Ó¶ø´ïµ½µ÷½ÚÁ÷Á¿µÄÄ¿µÄ¡£ ½ÇÐ͵÷½Ú·§ ½á¹¹¾ùºÍµ¥×ù·§ÏàËÆ£¬ÆäÌØµã¾ö¶¨ÁËËüµÄÁ÷·¼òµ¥£¬×èÁ¦Ð¡£¬ÌرðÓÐÀûÓÚ¸ßѹ½µ¡¢¸ßÕ³¶È¡¢º¬ÓÐÐü¸¡ÎïºÍ¿ÅÁ£×´ÎïÖÊÁ÷ÌåµÄµ÷½Ú¡£Ëü¿ÉÒԱܡ
´ð ÔÚÉú²ú¹ý³Ì×Ô¶¯»¯µ÷½ÚϵͳÖУ¬µ÷½Ú·§ÊÇÒ»¸öÖØÒªµÄ¡¢±Ø²»¿ÉÉٵĻ·½Ú£¬±»³ÆÖ®ÎªÉú²ú¹ý³Ì×Ô¶¯»¯µÄ“ÊֽŔ£¬ÊÇ×Ô¶¯¿ØÖÆÏµ¡
´ð Ëæ×ÅÎÒ¹ú¹¤ÒµµÄѸËÙ·¢Õ¹£¬µç¶¯µ÷½Ú·§ÔÚÒ±½ð¡¢Ê¯ÓÍ»¯¹¤µÈÁìÓòµÄÓ¦ÓÃÔ½À´Ô½¹ã·º£¬ÆäÎȶ¨ÐÔ¡¢¿É¿¿ÐÔÒ²ÏÔµÃÔ½À´Ô½ÖØÒª£¬ËüµÄ¹¤×÷״̬¡