| 序号
No. | 材料标准 | 材料牌号 | 序号
No. | 材料标准 | 材料牌号 |
| 碳钢 | 不锈钢 | 碳钢 | 不锈钢 |
| 零件名称 | GB | ASTM | GB | ASTM | 零件名称 | GB | ASTM | GB | ASTM |
| 01 | 内六角螺钉 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L | 16 | 球体 | 25镀镍磷 | A105镀镍磷 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L |
| 02 | 固定轴螺钉 | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M | 17 | 阀杆 | 3Cr13 | A276-410 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L
|
| 03 | 排污塞 | 3Cr13 | A276-410 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L | 18 | 上阀杆轴承 | 金属夹PTEE | 金属夹PTEE | 金属夹
PTEE | 金属夹
PTEE |
| 04 | 垫圈 | 氟橡胶；PTFE；金属夹石墨 | 19 | 止推轴承 | PTFE | PTFE | PTFE | PTFE |
| 05 | O型圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 20 | 压盖 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L |
| 06 | 阀体 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L | 21 | 压盖O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 |
| 07 | 螺母 | 45 | A194-2H | 0Cr18Ni | A194-8M | 22 | 垫圈 | 氟橡胶；PTFE；金属夹石墨 |
| 08 | 双头螺柱 | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M | 23 | 注脂阀 | 25镀锌 | A105镀锌 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316L |
| 09 | 阀盖 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316 | 24 | 压盖O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 |
| 10 | 垫圈 | 氟橡胶；PTFE；金属夹石墨 | 25 | 垫圈 | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
| 11 | 固定轴承 | 金属夹PTFE | 金属夹PTFE | 金属夹
PTFE | 金属夹
PTFE | 26 | 阀杆填料 | 石墨 |
| 12 | 阀座O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 27 | 填料压环 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316 |
| 13 | 弹簧 | 17-7PH | 17-7PH | 17-7PH | 17-7PH | 28 | 连接板 | 25 | A105 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316 |
| 14 | 阀座 | PTFE;PPL | PTFE;PPL | PTFE;PPL | PTFE;PPL | 29 | 销 | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
| 15 | 阀座支承圈 | 25镀铬 | A105镀铬 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | F304/F316/
F304L/F316 | 30 | 键 | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
