Fluorine-Lined Check Valve

Model: H44J
Operation: Automatic (flow-actuated)
Connection Type: Flanged/Standard Piping Connections
Structure Type: Lift-type, Swing-type, Float-type
Sealing Type: Self-sealing
Pressure Range: 1.6 MPa
Nominal Diameter: DN15 – DN250
Common Materials: Cast Steel, Stainless Steel

Category:

Design & structural Features:
Fluorine-lined check valves are automatic valves that rely on the flow of the medium itself to open and close the valve disc, preventing backflow. The fluorine lining provides excellent corrosion resistance, chemical resistance, and long service life, making these valves suitable for highly corrosive fluids in chemical, pharmaceutical, and industrial processes.


Key Features:
Compact and rational design with reliable sealing and stable performance.
Small size and lightweight construction.
Wide range of applications.
Fast-closing valve disc with sensitive response.
Minimal closing impact, reducing the risk of water hammer.
Smooth flow path with low fluid resistance.