push-rod deluge valve 推杆型雨淋阀
exhaust valve push rod 排气门推杆
valve push rod guide 推杆套管
suction valve push rod 进油阀推杆
Push-rod valve train 推杆气阀传动
inlet valve push rod 进气门推杆
rod valve push 推杆组件
Push valve handle onto extension assembly.
将阀门手柄压到加长组件上。
The valve can not bear the push, pull and torsion action generated by the heat-expansion and cold-contraction of pipe or other reason.
盲板阀不得承受管道热胀冷缩或其他原因发生的外力对其产生推拉、扭曲作用。
The greater the solenoid force the greater the pressure required to push the poppet off its seat and open the valve.
电磁力越大,推开锥阀芯离开阀座打开阀的压力要求越大。
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