
|
序號(hào) |
零件名稱 |
灰鑄鐵 |
鑄鋼 |
不銹鋼 |
超低碳不銹鋼 |
||
|
Z |
C |
P |
R |
PL |
RL |
||
|
1 |
閥體、閥蓋 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
閥瓣、閥桿 |
35 |
1Cr13 |
1Cr18NI9 |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
00Cr17Ni14Mo2 |
|
3 |
活節(jié)螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
|
4 |
襯里層/閥座 |
襯硬橡膠(NR)FEP(F46) PCTFE(F3)PFA(可溶性聚四氟乙烯) |
|||||
|
5 |
填料 |
PTFE(F4) PTFE(F4) |
|||||
|
6 |
填料壓蓋 |
WCB |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
7 |
閥桿螺母 |
ZCuAl10Fe3 ZCuAl10Fe3 |
|||||
|
8 |
螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni9Ti |
1Cr17Ni9Ti |
|
9 |
螺母 |
45 |
45 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
|
10 |
手輪 |
HT200 |
HT200 |
WCC |
WCC |
WCC |
WCC |
