| 序号 |
名称 |
材质 |
| 1 |
阀体 |
GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301 |
| 2 |
阀瓣 |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L |
| 3 |
轴销 |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L |
| 4 |
阀杆 |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L |
| 5 |
波纹管组件 |
1CrNi9Ti.304. 316 |
| 6 |
阀盖 |
GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301 |
| 7 |
填料 |
柔性石墨 |
| 8 |
填料压盖 |
GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301 |
| 9 |
手轮 |
GS-C25 WCB.QT40-18 |
| 10 |
阀杆螺母 |
铜合金ZQA19-4 |
| 11 |
双头螺栓 |
ASTM A193-B7 .A193-B8.A193-B8M |
| 12 |
六角螺母 |
ASTM A194-2H. A194-8. A194-8M |
| 13 |
垫片 |
柔性石墨+不锈钢 |