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