Repairable 2-piece stem drive.
可维修的2件式阀杆驱动。
It has a large one-piece stem that requires at least 35 foot-pounds of torque to close.
它有一个大的单阀杆，关闭要求至少35英尺-磅的转矩。
Operating Principle: The tied-diaphragm valve is a handwheel-operated valve, utilizing a two-piece stem connected through the diaphragms.
这是通过穿透横膈膜，把上下阀杆机械地连接在一起来实现的。
Operating Principle: The diaphragm valve is a handwheel-operated valve, utilizing a two-piece stem separated by non perforated diaphragms. These diaphragms prevent leakage along the valve stem .
运转原理：膜板阀是一种手轮型阀门，它采用两个由非穿孔横膈膜隔开的阀杆。这些横膈膜防止了沿着阀杆的泄漏。
The remaining piece of stem must be completely healthy otherwise the plant will start rotting again.
保留下来的部分必须是健康的，否则还会继续腐烂。
Cast bronze body and end piece, blowout proof silicon bronze stem or 316 stainless steel ball and stem are optional (66 trim).
铸青铜阀体和连接端口，防吹出硅青铜阀杆或316不锈钢球体和阀杆为选配件(66阀内件)。
She lopped a portion of the stem off and filled in the rough edges so it was even enough to lay a round piece of glass over the top.
她把葫芦柄截去，修补毛边儿以使在它上面能放置一块圆玻璃板。
She lopped a portion of the stem off and filled in the rough edges so it was even enough to lay a round piece of glass over the top.
她把葫芦柄截去，修补毛边儿以使在它上面能放置一块圆玻璃板。
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