F1 PTFE lined single seat control valve,F1 series valve, unbalanced trim and top guided structure. Suitable for the regulation of acid, alkali and other strong orrosive media and toxic, volatile gas and liquid.
The actuator for F1 series can be QLM series sliding pneumatic type or EML series electric type.
Bellow seal type also availabl
Body material
WCB, CF8, CF8M, CF3M
Leakage class
ANSI Ⅴ or Ⅵ
Lining material
FEP(F46), PFA, PTFE