PTFE soft seal 聚四氟乙烯软密封
Soft seal valve stem 软密封阀杆
car soft seal 台车软密封
half soft seal 半柔性密封体
auto-compensation soft seal 自补偿软密封
soft packing seal 软填料密封
SEAL OIL SOFT CAPSULES 海狗油软胶囊
Seal Oil Soft Capsule 海狗油软胶囊
soft packed seal 软填料密封
Valve flap and valve seat for the soft seal, seal performance, no leakage.
阀瓣与阀座为软密封，密封性能好，无泄露。
Steam solenoid valve is used for steam system, steam piping, solenoid valve used to control the steam, the seal or PTFE soft seal, high temperature.
是指用于蒸汽系统、蒸汽管道，用来控制蒸汽的开关的电磁阀，采用硬密封或者四氟软密封，能耐高温。
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