... ball type tubing safety valve 油管球形安全阀 type ball valve 卸荷式球阀 Pneumatic Hange Type Ball Valve 气动法兰式球阀 ...
基于2个网页-相关网页
discharge-type ball valve 卸荷式球阀
O-type ball valve O形球阀
Pneumatic Hange Type Ball Valve 气动法兰式球阀
Pneumatic three-pieces Type ball valve 气动三片式内螺纹球阀
pneumatic O type ball valve 气动O型球阀
Electronic V type ball valve 电子式V型球阀
ball-type valve 钢珠活门 ; 球型瓣膜
It consists of pneumatic piston actuator and the composition of O-type ball valve, valve core sphere using cylindrical hole.
它由气动活塞式执行机构和O型球阀组成，阀芯采用圆柱形通孔球体。
Mild steel plate flanges , cast stainless steel flanges , wafer-type butterfly valve, 2-piece flange-type ball valve, steel plate.
软钢板法兰， 不锈钢铸板法兰，片型蝶阀， 2片式法兰型球阀， 钢板。
The third generation of "o" type ball valve for soda was special high performance valve for soda developed by Shanghai Fisher valve.
第三代纯碱专用“O”形球阀是上海费希尔公司开发的高性能纯碱行业专用阀。
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