... spring-opposed air valve 弹簧承力空气阀 spring-opposed valve 弹簧加载的阀 spring-return directional valve 弹簧复位的换向阀 ...
基于9个网页-相关网页
... solenoid-operated air valve 电磁[螺管]操纵空气阀 spring biased valve 弹簧加载的阀 snap valve 速动阀 ...
基于8个网页-相关网页
弹簧加载的压力泄放阀 spring loaded pressure relief valve
根据用户的需要，可以采用碟形弹簧加载的填料压紧机构，使阀杆填料的密封更加可靠。
Based on customers requirement, a packing tightening design may be employed to obtain more reliable stem packing seal, which is loaded by bevelling spring.
阀瓣采用弹簧加载，其快速关闭能有效的减小水锤压力，密封性能好，关闭无噪声。
The valve petal USES the spring to load, its quick closedown can effective reduce the hammer pressure, the sealing property is good, the closure does not have the noise.
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