| 部件
PART | 规格说明
SPECIFICATION |
1. | 手柄螺母
Handle Nut | 300系列不锈钢
300 Series Stainless Steel |
2. | 标志牌
Identification Plate | 铝
Aluminum |
3. | 手轮
Handwheel | 可锻铸铁ASTM A 47
Malleable Iron ASTM A 47 |
4. | 阀杆
Stem | 硅青铜ASTM B 371合金C69400/C69430
或ASTM B 99合金C65100
Silicon Bronze ASTM B 371
Alloy C69400/C69430
or ASTM B 99 Alloy C65100 |
5. | 填料螺母
Packing Nut | 青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 62
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 62 |
6. | 填料压盖
Packing Gland | 青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 62
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 62 |
7. | 填料
Packing | 含石墨的芳族聚酰胺
Aramid Fibers with Graphite |
8. | 阀盖
Bonnet | 青铜ASTM B 62
Bronze ASTM B 62 |
9. | 管接头螺母
Union Nut | 青铜ASTM B 62
Bronze ASTM B 62 |
10. | 阀体
Body | 青铜ASTM B 62
Bronze ASTM B 62 |
11. | 楔形闸板
Wedge | 青铜ASTM B 62
Bronze ASTM B 62 |