Size Range: DN25–DN300
Pressure Range: PN10–PN40
End Connection: Flanged
Material: Carbon Steel with PTFE/FEP Lining
Seals: PTFE/FEP
Valves Design: Swing Check Valve with Fluorine Lining
Face to Face: ISO 5752 / DIN 3202 F6
End Connection: ASME B16.5, EN 1092-1
Testing & Inspection: API 598, ISO 5208
Suitable Medium: Corrosive Fluids, Acids, and Alkalines
The Fluorine-Lined Swing Check Valve is designed to prevent backflow in pipelines carrying highly corrosive fluids. Featuring a fluorine-lined interior, this valve ensures exceptional chemical resistance and reliable performance in demanding applications. The swing check design minimizes flow resistance and provides efficient flow control.
Corrosion Resistance: Fluorine lining ensures durability in aggressive chemical environments.
Efficient Flow Design: Swing check mechanism reduces pressure drop.
Reliable Sealing: Provides excellent sealing performance under high pressure.
Robust Construction: Made from high-strength carbon steel with durable lining.
Ease of Maintenance: Flanged connection simplifies inspection and replacement.
Design and Manufacturing Standards: API 6D, ASME B16.34
Structural Length Standard: ISO 5752 / DIN 3202 F6
Connection Forms Standards: ASME B16.5, EN 1092-1
Available Sizes (Caliber): DN25–DN300
Pressure-Temperature Rating:
Standard: PN10–PN40 / ANSI Class 150–300
Pressure Range: 1.0 MPa to 4.0 MPa
Temperature Range: -29°C to 180°C
Chemical Processing: Ideal for corrosive liquid pipelines in chemical industries.
Petrochemical Plants: Effective for acidic and alkaline medium handling.
Water Treatment Facilities: Used in systems with high pH variations.
Pharmaceutical Industry: Prevents contamination and ensures smooth fluid operations.
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