D341F-10C,D341F-16C法兰式衬氟蝶阀概述
D341F-10C,D341F-16C法兰式衬氟蝶阀法兰式对接结构，阀体、阀座与阀芯内衬一体化，阀门工作时，只有阀体内衬与衬塑蝶板与介质接触，阀门可承受衬里材料介绍的介质腐蚀，采用四极密封结构并在密封面处配以耐温抗老化的SI橡胶的弹性衬垫，完全达到介质的零泄漏，具有严密的密封性能，超长的使用寿命。
D341F-10C,D341F-16C衬氟蝶阀主要零部件材料表
|
序号 |
零件名称 |
灰铸铁 |
铸钢 |
不锈耐酸铸钢 |
超低碳不锈耐酸铸钢 |
||
|
Z |
C |
P |
R |
PL |
RL |
||
|
1 |
阀体/阀盖 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
蝶板 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
|
3 |
阀杆 |
1Cr13 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
000Cr17Ni14Mo2 |
|
4 |
衬里/阀座 |
PTFE(F4),PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO |
|||||
|
5 |
紧固销 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
000Cr17Ni14Mo2 |
|
|
6 |
填料 |
PTFE(F4) |
|||||
|
7 |
填料压盖 |
WCB |
CF8 |
CF8M |
CF3 |
CF8 |
|
|
8 |
支架 |
WCB |
CF8 |
CF8 |
|||
|
9 |
紧固螺栓 |
35 |
1Cr17Ni2 |
1Cr18Ni2 |
|||
|
10 |
螺母 |
45 |
1Cr18Ni9 |
0Cr18Ni9 |
|||
D341F-10C,D341F-16C衬氟蝶阀主要零部件材料表
|
序号 |
零件名称 |
灰铸铁 |
铸钢 |
不锈耐酸铸钢 |
超低碳不锈耐酸铸钢 |
||
|
Z |
C |
P |
R |
PL |
RL |
||
|
1 |
阀体/阀盖 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
蝶板 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
|
3 |
阀杆 |
1Cr13 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
000Cr17Ni14Mo2 |
|
4 |
衬里/阀座 |
PTFE(F4),PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO |
|||||
|
5 |
紧固销 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
000Cr17Ni14Mo2 |
|
|
6 |
填料 |
PTFE(F4) |
|||||
|
7 |
填料压盖 |
WCB |
CF8 |
CF8M |
CF3 |
CF8 |
|
|
8 |
支架 |
WCB |
CF8 |
CF8 |
|||
|
9 |
紧固螺栓 |
35 |
1Cr17Ni2 |
1Cr18Ni2 |
|||
|
10 |
螺母 |
45 |
1Cr18Ni9 |
0Cr18Ni9 |
|||
898995850
