| | 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 | 铝商业合金380
Aluminum Commercial Alloy 380 |
| 4. | 阀杆
Stem | 硅青铜ASTM B 371合金C69400/C69430
Silicon Bronze ASTM B 371
Alloy C69400/C69430 |
| 5. | 填料螺母
Packing Nut | 青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 16
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 16 |
| 6. | 填料压盖
Packing Gland | 青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 16
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 16 |
| 7. | 填料
Packing | 含石墨的芳族聚酰胺
Aramid Fibers with Graphite |
| 8. | 填料箱
Stuffing Box | 青铜ASTM B 62
Bronze ASTM B 62 |
| 9. | 阀盖
Bonnet | 青铜ASTM B 62
Bronze ASTM B 62 |
| 10. | 阀盖螺栓
Bonnet Bolt | 镀锌钢
Zinc Plated Steel |
| 11. | 阀盖垫圈
Bonnet Gasket | 含石墨的芳族聚酰胺
Aramid Fibers with Graphite |
| 12. | 阀体
Body | 青铜ASTM B 62
Bronze ASTM B 62 |
| 13. | 楔形闸板
Wedge | 青铜ASTM B 62
Bronze ASTM B 62 |
| 14. | 楔形闸板固定装置
Wedge Holder | 青铜ASTM B 62
Bronze ASTM B 62 |