球型阀是节流阀的一种，因球体有球柱状的外形而称之，主要是为须紧闭，经常开关及当流体须控制流量之节流作用而设计，其最主要特点是有效的节流，使拉丝现象减到最少因而减少阀门及阀座之浸（冲）蚀，但因阀座是平行于流线，流体流经该类阀座时流向之改变，将在阀中产生扰流，以及降力的下降，仅适合不苛求因压力降所造成扬程失时，方可使用。
... bam,bam,基本存取法 ball valve,ball valve,球型阀 ball printer,ball printer,球形打印机 ...
基于3个网页-相关网页
出口球型阀 outlet ball valve
球心型阀盘 globe type disc
青铜内螺纹式球型阀 Bronze screwed 100psi globe valves
船用锻钢空气用球型阀 Marine forged steel globe air valves
船用铸钢空气用球型阀 Marine cast steel globe air valves
球及球座型阀 ball-and-dish seat type valve
球阀类型 Design and Manufacture
球的中心型阀盘 globe type disc
球型停止逆止阀 GLOBE STOP-CHECK VALVES
首选应用是轴承结构，包括滚珠和轴套。还有，它也能用来做刀具、针形阀、球型止回阀、阀门基座、泵零件、球头螺栓、轴套、抗磨损纺织机械。
In addition, it should be considered for cutlery, needle valves, ball check valves, valve seats, pump parts, ball studs, bushings, and wear-resistant textile components.
GUD型电动高真空(压力)球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空(压力)系统管路中的介质流。
GUD electric high vacuum (pressure) ball valves USES electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum (pressure) pipeline.
VTLEBF01型电动高真空(压力)球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空(压力)系统管路中的介质流。
VTLEBF01 electric high vacuum (pressure) ball valve USES electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum (pressure) pipeline.
应用推荐