ICS 13.220.20
C 84
µ´²ý
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GB 12514.4-2006
´úÌæGB 12514-1990,GB 3265-1995
Ïû·À½Ó¿Ú
µÚ4²¿·Ö:ÂÝÎÆʽÏû·À½Ó¿ÚÐÍʽºÍ
»ù±¾²ÎÊý
Fire couplingһPart 4:Patterns and basic parameters
for fire screw-type coupling
2006-01-26·¢²¼ 2006-08-01ʵʩ
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼ÒÖÊÁ¿¼à¶½¼ìÑé¼ìÒß×ܾÖ
Öйú¹ú¼Ò±ê»¯¹ÜÀíίԱ»á
·¢²¼
GB 12514.4-2006
oli Çà
±¾²¿·ÖµÄµÚ4Õº͵Ú5ÕÂΪǿÖÆÐÔÌõÎÄ£¬ÆäÓàΪÍÆ¼öÐÔÌõÎÄ
GB 12514¡¶Ïû·À½Ó¿Ú¡··ÖΪ4¸ö²¿·Ö:
¡ªµÚ1²¿·Ö:Ïû·À½Ó¿ÚͨÓü¼ÊõÌõ¼þ;
-¡ªµÚ2²¿·Ö:ÄÚ¿ÛʽÏû·À½Ó¿ÚÐÍʽºÍ»ù±¾²ÎÊý;
¡ªµÚ3²¿·Ö:¿¨ʽÏû·À½Ó¿ÚÐÍʽºÍ»ù±¾²ÎÊý;
-¡ªµÚ4²¿·Ö:ÂÝÎÆʽÏû·À½Ó¿ÚÐÍʽºÍ»ù±¾²ÎÊý¡£
±¾²¿·ÖΪGB 12514µÄµÚ4²¿·Ö¡£
±¾²¿·ÖºÍGB 12514. 1,GB 12514.2,GB 12514. 3һÆð´úÌæԭ¹ú¼Ò±êGB 12514-1990¡¶Ïû·À½Ó¿Ú
ÐÔÄÜҪÇóºÍÊÔÑé·½·¨¡·ºÍGB 3265-1995¡¶ÄÚ¿ÛʽÏû·À½Ó¿Ú¡·
±¾²¿·ÖÓÉÖлªÈËÃñ¹²ºÍ¹ú¹«°²²¿Ìá³ö¡£
±¾²¿·ÖÓÉȫ¹úÏû·À±ê»¯¼¼ÊõίԱ»áµÚÎå·Ö¼¼ÊõίԱ»á¹é¿Ú¡£
±¾²¿·ÖÆð²Ýµ¥λ:¹«°²²¿ÉϺ£Ïû·ÀÑо¿Ëù¡¢ÎߺþÏû·ÀÆ÷²Ä×ܳ§¡£
±¾²¿·ÖÖ÷ҪÆð²ÝÈË:ÐìҫÁÁ¡¢Éò¼áÃô¡¢·ëѧũ¡¢½ðÒåÖØ¡¢ÁèÐÂÁÁ¡¢ÐìÀ¼æ·¡£
±¾²¿·ÖËù´úÌæ±êµÄÀú´Î°æ±¾·¢²¼Çé¿öΪ:
¡ª GB 12514-1990;
¡ª GB 3265-1982,GB 3265-1995
GB12514_4һ2006
Ïû·À½Ó¿Ú
µÚ4²¿·Ö:ÂÝÎÆʽÏû·À½Ó¿ÚÐÍʽºÍ
»ù±¾²ÎÊý
·¶Χ
±¾²¿·Ö¹æ¶¨ÁËÂÝÎÆʽÏû·À½Ó¿ÚµÄÐÍʽ¡¢¹æ¸ñºÍ»ù±¾²ÎÊý¡£
±¾²¿·ÖÊÊÓÃÓÚÏû·À¹©ˮϵͳÖеÄÂÝÎÆʽÏû·ÀÎüˮ¹Ü½Ó¿Ú¡¢ÃƸǺÍͬÐͽӿÚ(ÒÔϼò³Æ½Ó¿Ú)¡£
2¹æ·¶ÐÔÒýÓÃÎļþ
ÏÂÁÐÎļþÖеÄÌõ¿îͨ¹ýGB12514µÄ±¾²¿·ÖµÄÒýÓöø³ÉΪ±¾²¿·ÖµÄÌõ¿î·²ÊÇעÈÕÆÚµÄÒýÓÃÎÄ
¼þ£¬ÆäËæºóËùÓеÄÐ޸ĵ¥(²»°üÀ¨¿±ÎóµÄÄÚÈÝ)»òÐÞ¶©°æ¾ù²»ÊÊÓÃÓÚ±¾²¿·Ö£¬Ȼ¶ø£¬¹ÄÀø¸ù¾Ý±¾²¿·Ö´ï³É
ЭÒéµÄ¸÷·½Ñо¿ÊÇ·ñ¿ÉʹÓÃÕâЩÎļþµÄ×îа汾¡£·²ÊDz»עÈÕÆÚµÄÒýÓÃÎļþ£¬Æä×îа汾ÊÊÓÃÓÚ±¾
²¿·Ö
GB/¶¡18O4һ20¡£¡£һ°ã¹«²îδע¹«²îµÄÏßÐԺͽǶȳߴçµÄ¹«²î
3½Ó¿ÚµÄÐÍʽºÍ¹æ¸ñ
½Ó¿ÚµÄÐÍʽ¹æ¸ñ¼°ÊÊÓýéÖʼû±í
±í1
½Ó¿ÚÐÍʽ һ
ÊÊÓýéÖÊ
Ãû ³Æ ´ú ºÅ ¹«³Æͨ¾¶/mrn ¹«³ÆѹÁ¦³§MPa
Îüˮ¹Ü½Ó¿Ú
KG
:.:
ˮÃÆ¸Ç
ͬÐͽӿÚ
4½Ó¿ÚµÄ½á¹¹
½Ó¿ÚµÄ½á¹¹Ӧ·ûºÏͼ1һͼ3µÄ¹æ¶¨¡£
5»ù±¾³ß´ç
5.1
ҪÇó
5.2
¸÷ÖֽӿڵĻù±¾³ß´ç¼°ƫ²îӦ·ûºÏ±í2µÄ¹æ¶¨¡£δע³ß´çӦ·ûºÏGB/T18O4һ2000´Ö²Úc¼¶µÄ
±ê¼Ç·½·¨
¿Ú
ÏÂ
¶þ
¶¡
¿Ú
¶¡
һ
һ
¹«³ÆѹÁ¦(1.oMPa¿ÉʡÂÔ)
¹«³Æͨ¾¶
ÐÍʽ´úºÅ
ʾÀý:¹«³ÆѹÁ¦Ϊ1.oMPa¡
GB12514.4-2006 消防接口 第4部分 螺纹式消防接口型式和基本参数.pdf