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- The connecting rod may drive a valve stem directly. 连杆可以直接带动阀门的把柄。
- Loosen 1/4" Allen-head set screw on indicator flag. Remove flag by pulling it off of valve stem. 在指示器上松开1/4"方孔头固定螺丝。从阀门阀杆上拔出拆下指示器。
- Twist the handwheel baseplate and handwheel grip until the decimal indicator displays 0-0, then refit the complete handwheel assembly onto the valve stem. 扭动手轮底盘和手轮夹具,直到十进制指示器显示0-0,然后将整个手轮总装重新安装在阀门阀杆上。
- Using the handwheel WITH THE INDICATOR SLEEVE REMOVED , turn the valve stem counterclockwise until the valve is fully open and will not turn any further (45 ft./lbs.). 用手抡及拆卸了的指示器套筒，逆时针旋转阀杆直到阀门完全开启为止，不要旋转过头（45英尺/磅）。
- 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。
- With the handwheel/turn indicator sleeve assembly still at its balance set point indication, reinstall them on the valve stem and hold in place with the 1/4" retaining bolt. 这时手轮/旋转指示器套筒总成仍然位于平衡设置指示点上，将它们重新安装到阀杆上，并用1/4英寸固定螺栓固定在其位置上。
- 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。
- 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。
- For applications requiring handle removal, the D-ring stem flats indicate “open/close” and a molded-in arrow on top of the stem indicates flow direction. 由于实际应用中可能需要拆卸手柄，因此D形环阀杆平面表示“启闭”，阀杆顶部的的模铸箭头表示流向。
- 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。
- Loosen and remove the diaphragm lock nut and lock washer, pressure plate and diaphragm from the valve stem. 松开和拆卸隔膜锁紧螺母和锁紧垫圈，从阀杆上往下压阀盘和隔膜。
