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- valve stem extension 阀杆伸长部
- The connecting rod may drive a valve stem directly. 连杆可以直接带动阀门的把柄。
- These sets consist of a coupling which attaches to standard valve stem and an extension rod. 这些装置由可连接标准阀门阀杆的联结器和加长杆组成。
- Replaceable hose filter and valve stem seals for field reliability. 可更换软管过滤器和阀门阀杆密封,使得现场应用可靠行更高。
- For removal of valve stem seal and lower valve spring guide. 可用于拆卸汽门油封或降低汽门弹簧。
- Clean exposed portion of valve stem (Do not scratch). 清洗阀杆的外露部分(不要划伤)。
- A valve stem has broken off and effectively seized up the engine. 阀杆折断了，有效地阻止了发动机的运转。
- Valve stem 412 is dimensioned to attach to diaphragm 414, best seen in FIG. 2. 从图二可见，阀杆412设计成能与隔膜414接合。
- Pack a valve stem. 扎好活门塞
- Inspect for scuffed or bent valve stems. 检视气门杆是否擦伤或弯曲。
- Orders or inquiries for Stem Extensions to be attached to a NIBCO Valve must include the dimension from the center line of the valve waterway to the top of the handwheel. 如果要求订购或需要在尼伯科阀门上附加阀杆加长部件,请说明从阀杆水路的管道中心点到手轮顶部的长度。
- A tire tool or flat stock can be used to pry one part of the bead up over the rim flange( start near the valve stem). 可用轮胎工具或扁平的撬棒把轮缘的一端从轮辋辋圈上撬起。
- In a single-stage regulator, delivery pressure increases as cylinder pressure decays, because there is less gas pressure exerted on the valve stem. 在单级调整器里，输出压力随钢瓶压力的减小而增大，这是因为施加在阀门系统上的气体压力减小了。
- The valve is switched on or off with difficulty. Please clear the paint on the valve stem and add some lubricant. 阀件开关太困难,请清除阀杆上的油漆并加润滑剂。
- Turn the valve stem counterclockwise until the valve is fully open and will not turn any further. 逆时针旋转阀杆直到阀门全开为止，不要旋转过度。
- Stem extensions are available in lengths up to 10 feet. For stem extensions in excess of 10 feet consult us. 阀杆延长件长度可达10英尺。如果阀杆延长件长度超过10英尺请与我们联系。
- The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve. 阀杆及其沟槽环和定位套筒显示阀门的节流位置。
- Stem extensions can be furnished to permit remote operation of butterfly valves in any required length. 配备所需长度的阀杆延长件,可以对某个蝶阀进行远程操作。
- The 29240018 gear operator and the 29241014 drive bushing should be used on the stem extensions for all ball valves. 对于用在所有球阀上的阀杆加长件，应该采用29240018齿轮操作机构和29241014驱动套管。
- In all designs, the valve stem normally serves as a piston rod with disc fastened directly to them. 在所有结构中，阀杆通常作为活塞杆，阀瓣直接固定在阀杆上。
