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    | 
 部件 PART  | 
 规格说明 SPECIFICATION  | 
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 1.  | 
 阀盖 Bonnet  | 
 青铜ASTM B 61 Bronze ASTM B 61  | 
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 2.  | 
 阀体 Body  | 
 青铜ASTM B 61 Bronze ASTM B 61  | 
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 3.  | 
 铰链销 Hinge Pin  | 
 青铜ASTM B 140合金C31400或 B 134合金C23000 Bronze ASTM B 140 Alloy C31400 or B 134 Alloy C23000  | 
| 
 4.  | 
 阀瓣悬挂架 Disc Hanger  | 
 青铜ASTM B 61或 304不锈钢DN6至DN30.  Bronze ASTM B 61 or 304 Stainless Steel 1/4" thru 3/4" sizes  | 
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 5.  | 
 阀座阀瓣 Seat Disc  | 
 青铜ASTM B 61 Bronze ASTM B 61  | 
| 
 6.  | 
 悬挂架螺母 Hanger Nut  | 
 青铜ASTM B 16 Bronze ASTM B 16  | 
| 
 7.  | 
 铰链销塞 Hinge Pin Plug  | 
 ASTM B 140合金C31600(图中没有显示) ASTM B 140 Alloy C31600 (not shown)  |