内衬PTFE、ETFE、PFA的无密封磁力泵。 4 ?" v9 S8 w. C7 [; c |. z( C3 e5 p% d4 y: b
Polypropylene – good for all HF concentrations ) T3 p2 B4 x$ G$ W! L5 vPolytetrafluoroethylene (PTFE); Teflon®. z; h+ R, }1 ]
EPDM 5 \5 y3 l( ^/ [0 JHypalon® - v2 R. e2 z, b. I) \8 {Viton®; D. ?1 |2 z& ~' E# m; I
Steel- C* S) X& Y0 d
A516-70 Carbon Steel for HF concentrations of 70% or greater% R! |# N. C& \# P
Butyl Rubber (n-Butyl Rubber or Chlorobutyl Rubber)
发表于 2010-10-22 10:18:34
