序号 |
名称 |
材质Material |
1 |
阀体 |
ASTM A216-WCB ASTM A351-CF8 .CF8MCF3. CF3M |
2 |
阀瓣 |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L |
3 |
阀杆 |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L |
4 |
垫片 |
柔性石墨+不锈钢 |
5 |
双头螺栓 |
ASTM A193-B7 .A193-B8.A193-B8M |
6 |
六角螺母 |
ASTM A194-2H. A194-8. A194-8M |
7 |
阀盖 |
ASTM A216-WCB ASTM A351-CF8 .CF8MCF3. CF3M |
8 |
波纹管组件 |
ASTM A182-F304 .F316 .F321 F304L,F316L |
9 |
填料 |
柔性石墨 |
10 |
填料压盖 |
ASTM A216-WCB ASTM A351-CF8 .CF8MCF3. CF3M |
11 |
支架 |
ASTM A216-WCB ASTM A351-CF8 .CF8MCF3. CF3M |
12 |
阀杆螺母 |
铜合金ZQA19-4 |
13 |
手轮 |
ASTM A536- Gr.60-40-18 .A216-WCB |