
GM¸ßÕæ¿ÕѹÁ¦¸ôĤ·§
²úÆ·ÏêÇé
GM¸ßÕæ¿ÕѹÁ¦¸ôĤ·§¸ÅÊö
GM High Vacuum(Pressure)Diaphragm Valve
Õæ¿Õ¸ôĤ·§GMÊÇÈý¾«·§ÃÅÐÍÉè¼Æ¿ª·¢¹©½Óͨ»òÇжÏÕæ¿Õϵͳ֮ÓõÄÕæ¿Õ·§ÃÅ¡£Á¬½Ó¹Üº¸½ÓÊ½Õæ¿Õ¸ôĤ·§¸üÊÇä廯ï®ÖÆÀäÉ豸ÖеÄÀíÏëÅä¼þ¡£¸ßÕæ¿Õ¸ôĤ·§µÄÊÊÓýéÖÊΪ¿ÕÆø¼°·Ç¸¯Ê´ÐÔÆøÌå¡£Á¬½Ó·¨À¼±ê×¼°´GB6070»òGB4982¹æ¶¨£¬Ò²¿ÉΪÁ¬½Ó¹Üº¸½ÓÐÍʽ¡£
GM vacuum diaphragm valve is a vacuum valve designed and developed by Yongjia Keben Vacuum Valve Factory for connecting or cutting off the vacuum system. The connecting tube soldering vacuum diaphragm valve is an ideal accessory for lithium bromide refrigeration equipment. The suitable medium for high vacuum diaphragm valves is air and non corrosive gases. Connection flange standard according to GB6070 or GB4982, also can be connection pipe welding type.
GM¸ßÕæ¿ÕѹÁ¦¸ôĤ·§Ö÷Òª¼¼ÊõÐÔÄÜ
Main Technical Performance
¡¡·§ÃÅ©ÂÊ£ºValve Leak Rate | ¡¡¡Ü1.3¡Á10-4Pa.L/S. |
¡¡ÊÊÓÃζȣºApplicable Temperature |
¡¡-25¡«+80¡æ(¶¡ëæÏð½º) -30¡«+150¡æ(·úÏð½º) |
¡¡ÊÊÓ÷¶Î§£ºApplicability | |
¡¡Á¬½ÓÐÍʽ¡¡Loose Flange | ¡¡Ê¹ÓÃѹÁ¦·¶Î§(Pa) |
¡¡»îÌ×·¨À¼(GB6070¡¢JB919) | ¡¡0.6¡Á106¡«1.3¡Á10-4 |
¡¡º¸½Ó·¨À¼(GB6070¡¢JB919) | ¡¡1.6¡Á106¡«1.3¡Á10-4 |
¡¡¿ìж·¨À¼(GB4982) | ¡¡0.1¡Á106¡«1.3¡Á10-4 |
¡¡ÂÝÎÆÁ¬½Ó¡¡Threaded Connection | ¡¡1.6¡Á106¡«1.3¡Á10-4 |
Ò²¿É°´Óû§ÒªÇóµÄÁ¬½Ó±ê×¼¼Ó¹¤
GM¸ßÕæ¿ÕѹÁ¦¸ôĤ·§Ö÷ÒªÁã¼þ²ÄÁÏ
Materials of Main Parts
·§Ìå¡¢·§°å¡¢·§¸Ë£º²»Ðâ¸Ö
Body, disc and stem: stainless steel
¸ôĤ£º¹èÏ𽺡¢·úÏð½º
Diaphragm: silicon rubber, Viton
ÍâÐμ°Á¬½Ó³ß´ç(mm)
Overall and Connection Dimensions(mm)
»îÌ×·¨À¼Á¬½Ó(GB6070)(ͼһ)
Model ÐͺŠ|
DN | Do | D | n-¦Õc | W | H/H1 | L |
GM-10 | 10 | 40 | 55 | 4-¦Õ6.6 | 65 | 89/99 | 75 |
GM-16 | 16 | 45 | 60 | 4-¦Õ6.6 | 80 | 89/99 | 108 |
GM-20 | 20 | 50 | 65 | 4-¦Õ6.6 | 80 | 91/102 | 118 |
GM-25 | 25 | 55 | 70 | 4-¦Õ6.6 | 80 | 110/123 | 120 |
GM-32 | 32 | 70 | 90 | 4-¦Õ9 | 80 | 129/138 | 146 |
GM-40 | 40 | 80 | 100 | 4-¦Õ9 | 120 | 139/159 | 150 |
GM-50 | 50 | 90 | 110 | 4-¦Õ9 | 120 | 159/186 | 180 |
¿ìж·¨À¼Á¬½Ó(GB4982)(ͼ¶þ)
Model ÐͺŠ|
DN | D1 | D | W | H/H1 | L |
GM-10 | 10 | 12.2 | 30 | 65 | 89/99 | 75 |
GM-16 | 16 | 17.2 | 30 | 80 | 89/99 | 108 |
GM-20 | 20 | 26.2 | 40 | 80 | 91/102 | 118 |
GM-25 | 25 | 26.2 | 40 | 80 | 110/123 | 120 |
GM-32 | 32 | 34.2 | 55 | 80 | 129/138 | 146 |
GM-40 | 40 | 41.2 | 55 | 120 | 139/159 | 150 |
GM-50 | 50 | 52.2 | 75 | 120 | 159/186 | 180 |
IÐͺ¸½Ó¹ÜÁ¬½Ó(ͼÈý)
Model ÐͺŠ|
DN | D | W | H/H1 | L |
GM-10 | 10 | 17 | 65 | 89/99 | 75 |
GM-25 | 25 | 32 | 80 | 110/123 | 120 |
GM-40 | 40 | 45 | 120 | 139/159 | 150 |
GM-50 | 50 | 57 | 120 | 159/186 | 180 |
IIÐͺ¸½Ó¹ÜÁ¬½Ó(ͼËÄ)
Model ÐͺŠ|
DN | D | W | H/H1 | L |
GM-10 | 10 | 17 | 65 | 89/99 | 75 |
GM-25 | 25 | 32 | 80 | 110/123 | 120 |
GM-40 | 40 | 45 | 120 | 139/159 | 150 |
GM-50 | 50 | 57 | 120 |
