FLE-Q-F PTFE Fluorine-Lined Electric Ball Valve

Fleyenda two-way PTFE fluorine-lined ball valve has GB/DIN/ANSI/JIS standards. The valve body is lined with imported fluorine material, which has good corrosion resistance and wear resistance. The valve body is compact in design and has small gaps, which effectively reduces the accumulation of materials and prevents the crystallization of accumulations from affecting the sealing effect. Suitable for highly corrosive media such as alkali salt, oxidative extrusion, sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, etc.

Technical Specifications

PTFE Fluorine-Lined Electric Ball Valve – Key Features

PTFE (or FEP/PFA) lining ensures superior resistance to strong acids, alkalis, and corrosive chemicals
Electric actuator control enables automated on/off or modulating operation
Zero-leakage sealing with precision-machined ball and seat design
Full-bore flow path minimizes pressure drop and maximizes efficiency
Robust body materials (carbon steel, stainless steel) fully protected with fluorine lining
Actuator options: ON/OFF, modulating (4–20mA / 0–10V), with position feedback and manual override
Ideal for chemical, pharmaceutical, petrochemical, environmental, and water treatment industries

Technical Parameters of PTFE Fluorine-Lined Ball Valve

Size Range	1/2” – 4” Inch
Ball Material	Stainless Steel 304、304L、316、316L(CF8、CF8M、CF3、CF3M)
Body Material	Stainless Steel 304、304L、316、316L(CF8、CF8M、CF3、CF3M)
Seat Material	PTFE, Nylon, PPL
O Ring	PTFE
Connection Type	Tri Clamp, Weld (GB/ANSI/JIS/DIN)
Pressure Rating	10bar/16bar
Temperature Of Medium	-40°C~180°C (-104°F~356°F)
Electric Actuator	On/Off, Regulation, Intelligent, Multi-Turn, Explosion-proof
Applications	Water Treatment, Oil&Gas, Biotechnology, etc

PTFE Fluorine-Lined Electric Ball Valve Structure and Dimensions

Product Drawings

Comprehensive Technical Drawing (Dimensions & Structure)

Product Benefits & Features

Why Choose Fleyenda Valve Manufacturing

Product Stability

We use reinforced structures and precision sealing to ensure consistent performance under pressure and temperature changes.

Conpany&Product Certification

We have CE, RoHS, ISO, SIL, TUV, and IP68 waterproof certifications covering safety, quality, and environmental standards.

Projects Experience

Cooperated over 40 countries, we have experience in oil & gas, energy, water, chemicals, food & beverage, and automation.

Customization Capability

With 20 years experience, we turn complex working conditions into precise valve solutions with high speed and accuracy.

Aftersales Support

•We have technical team provides real-time video support to help customers resolve on-site issues quickly.

Customer Cases

Trusted by Shell plc, Petronas, Chevron, TotalEnergies, and Dupont in projects across 40+ countries.