力士乐球阀R901286236 M-3SED6CK1X/350CG24K4QMBG24

力士乐球阀R901286236 M-3SED6CK1X/350CG24K4QMBG24

球阀R901286236 M-3SED6CK1X/350CG24K4QMBG24

电磁球阀R900049870 M-3SEW10C1X/630MG24N9K4

球阀R900224603 M-3SED6UK1X/350CG24N9K4/B10

球阀R900224603 M-3SED6UK1X/350CG24N9K4/B10 

球阀R900030919 M-3SEW6U3X/630MG24N9K4/P

电磁球阀R900088708 M-3SEW10U14/420MG24N9K4/P

防爆电磁球阀R901103266 M-3SED6UK1X/350CG24N9XNZ4

球阀R901174069 M-3SEW6C3X/420MG205N9K4/B20 SO219建议用M-3SEW6C3X/420MG205N9K4/B20替代

电磁球阀R900570174 M-3SEW6U3X/420MG24N9K4/V

防爆电磁球阀R901290869 M-3SEW6C3X/420MG24N9Z2/B08VSO85

电磁球阀R900205409 M-2SEW6N3X/420MG24N9K4/P

电磁球阀R900203314 M-3SEW6U3X/420MG24N9K4/B18

电磁球阀R900216007 M-4SED10D1X/350CG24N9K4/P

电磁球阀"R900204079 M-3SED10CK1X/350CG205N9K4/V

建议用M-3SED10CK1X/350CG220N9K4/V"

电磁球阀R900075565 M-3SEW10C1X/420MG24N9K4

电磁球阀R901035229 M-3SE6C6X/420LG24NXDZ2/V

球阀R901179101 E-3SE6C7X/F420G24N9K4 

电磁球阀R900202434 M-3SEW6C3X/420MG220N9K4

球阀 R900023690 AB21-18/12LR-315

球阀R900002670 AB21-18/12SR-500

电磁球阀R900082565 M-3SEW6C3X/420MG24N9K4/B15V

电磁球阀R900220648 M-3SEW6C37/420MG24N9K4/B12V

防爆电磁球阀R901264650 M-3SED6CK1X/350CG24N9XNK4

电磁球阀M-3SEW6U3X/630MG24N9K4

电磁球阀R900224520 M-3SED6CK1X/350CG24N9K4/B20

电磁球阀R900766861 M-2SEW6P3X/420MG240N9K4/V

电磁球阀R901235075 M-3SED6CK16/350CG24N9XEZ2/B15V

电磁球阀R900050515 M-3SEW6U3X/420MG205N9K4

球阀R900224526 M-3SED6CK1X/350CG24N9K4/V 

球阀R901290869 M-3SEW6C3X/420MG24N9Z2/B08V SO865

球阀R900224328 M-3SED6CK1X/350CG125N9K4  

球阀R900224576 M-3SED6UK1X/350CG125N9K4

电磁球阀R900032422 M-3SEW6U37/630MG24K4/P

电磁球阀R900049640 M-3SEW10C1X/420MG110N9K4

电磁球阀R900223869 M-3SED6UK1X/350CG205N9K4

电磁球阀"R900213994 M-4SEW10D1X/420MG205N9K4/B12

 高压球阀阀门中腔停滞的介质由于温度变化而异常升压时，介质压力推动阀座脱离球体，达到自动泄压的效果，泄压后阀座自动复位。阀座除了一般密封，特别设置的密封结构，能起到因封圈损伤而出现泄漏时的紧急救护作用。当火灾或异温使阀座密封圈烧损或软化时。高压球阀操作任然可靠，同时，阀座与球体形成金属对金属，达到暂时密封作用，阻止了火灾进一步扩大。