您要查找的是不是：
- feed valve stem nut 进给阀杆螺母
- Replacement of stem nut in-line. 能够在线更换阀杆螺母。
- main valve stem nut 主阀杆螺母
- Valve stem nut 阀杆螺母
- Acid resistant Ni-resist or bronze stem nut. 耐酸耐蚀镍合金或青铜阀杆螺母。
- Central grease fitting for lubrication of stem nut. 中心黄油嘴适用于阀杆螺母润滑。
- Better stem nut lubrication control. 更好的阀杆螺母润滑控制。
- The connecting rod may drive a valve stem directly. 连杆可以直接带动阀门的把柄。
- 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。
- 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。
- Remove Spring Cage, Spring, Washer and Slip Ring. Grasp Stem Nut with fingers or pliers and lift module from body. 拆卸弹簧笼、弹簧、垫圈和滑环。用手指或手钳抓取阀杆螺母并将模块从阀体提出。
- Inspect for scuffed or bent valve stems. 检视气门杆是否擦伤或弯曲。
- Disc Stem Nut: Disc Stem Ring connects the disc to the stem, permitting the disc to swivel and aid in securing tight seating for trouble-free service. 阀瓣阀杆螺母：阀瓣阀杆环将阀瓣连接到阀杆上，使得阀瓣能够旋转，并有助于保证阀座地紧密密封和无故障运行。
- 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。
- Disassemble module. Use wrench to loosen stem nut and remove lock washer and diaphragm plate. Remove yoke by loosening disc holder using a screw driver. 拆卸模块。使用扳手松开阀杆螺母，并且拆卸锁紧垫圈和隔膜板。采用螺丝刀，通过松开阀瓣支架来拆卸轭架。
- Pack a valve stem. 扎好活门塞
- 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。
