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 部件 PART  | 
 规格说明 SPECIFICATION  | 
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 1.  | 
 阀杆 Stem  | 
 不锈钢ASTM A 564类型17-4PH Stainless Steel ASTM A 564 Type 17-4PH  | 
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 2.  | 
 轴环衬套 Collar Bushing  | 
 不锈钢ASTM A 276类型316 Stainless Steel ASTM A 276 Type 316  | 
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 3.  | 
 阀杆密封 Stem Seal  | 
 备选项:请参阅下表* Options: See Below*  | 
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 4.  | 
 阀体密封 Body Seal  | 
 备选项:请参阅下表* Options: See Below*  | 
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 5.  | 
 铭牌 Nameplate  | 
 铝 Aluminum  | 
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 6.  | 
 上部衬套 Upper Bushing  | 
 不锈钢ASTM A 276类型316 Stainless Steel ASTM A 276 Type 316  | 
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 7.  | 
 衬垫 Liner  | 
 备选项:请参阅下表* Options: See Below*  | 
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 8.  | 
 阀瓣 Disc  | 
 不锈钢ASTM A 743等级CF8M Stainless Steel ASTM A 743 Grade CF8M  | 
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 9.  | 
 下部衬套 Lower Bushing  | 
 不锈钢ASTM A 276类型316 Stainless Steel ASTM A 276 Type 316  | 
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 10.  | 
 对夹式阀体 Body Wafer  | 
 球墨铸铁ASTM A 536 Ductile Iron ASTM A 536  | 
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 11.  | 
 凸耳式阀体 Body Lug  | 
 球墨铸铁ASTM A 536 Ductile Iron ASTM A 536  |