Fluorine-lined Check Valves

Lift Fluorine-lined Check Valve

H40F46 / H41F46 / H42F46

Horizontal and vertical lift constructions for corrosive-media backflow prevention.

APPLICATION

For strong acids, alkalis and other corrosive media in chemical, chlor-alkali, new energy, pharmaceutical, environmental and metallurgical processes. Compatibility must be confirmed against composition, concentration, temperature and pressure.

FEATURES

FEP/F46 fluoropolymer lining isolates corrosive media
Manual, worm-gear and pneumatic actuation options are available
Selection is based on medium, temperature, pressure and operating frequency
Dimensions and material combinations are subject to final technical documentation

SPECIFICATIONS

Nominal size: DN15-DN400
Pressure rating: PN10, PN16, PN25, Class 150
Typical designs: horizontal lift and vertical lift
Body and disc may use WCB+FEP material combinations

MATERIALS

Typical combinations include WCB+FEP/F46, PTFE sealing and other compatible metals and fluoropolymers. Final materials are defined in the approved selection document.