UTH UTHM 不锈钢丝扣缩口径球心阀
Stainless steel Ball Valve Threaded ends to BS21,Reduced bore
zui高工作压力（Maximum Working Pressure）
压力变动小的水、油、气       [W.O.G non-shock]						5.6MPa（56bar）
材质[Materials]
零件    [Parts]		材质                       [Materials]
阀体    [Body]		不锈钢                     [Stainless steel]
阀盖    [Body cap]		不锈钢                     [Stainless steel]
阀杆    [Stem]		不锈钢                     [Stainless steel]
球心    [Ball]		不锈钢                     [Stainless steel]
密封座  [Ball seat]		聚四氟乙烯                 [PTFE]
填料    [Gland packing]		聚四氟乙烯                 [PTFE]
手轮    [Handwheel]		不锈钢                     [Stainless steel]