|
|
发表于 2010-10-22 15:45:12
|
显示全部楼层
来自: 中国广东深圳
内衬PTFE、ETFE、PFA的无密封磁力泵。
. \. d" B5 h4 |+ l( U& D" Y
4 I8 {7 K' N2 C3 H6 b3 O6 k% e" aPolypropylene – good for all HF concentrations
! `; k0 y$ Q, T6 _& U/ c0 rPolytetrafluoroethylene (PTFE); Teflon®2 x+ m5 n( v5 o8 @$ d, `
EPDM
/ c9 _$ |- i9 `3 t# DHypalon® l4 a) U: @: |+ A* p$ \
Viton®7 Y) W, n/ M# }3 | K
Steel7 O5 ?' A* ?/ N
A516-70 Carbon Steel for HF concentrations of 70% or greater
# F, Z6 |( N) XButyl Rubber (n-Butyl Rubber or Chlorobutyl Rubber) |
|