FEP Lined Ball Valves by FlowBiz – Ultimate Corrosion Protection for Fine Chemical Processing

Handling highly corrosive acids, toxic chemicals, reactive solvents, and ultra-pure media presents severe challenges to standard metal alloy valves. FlowBiz FEP Lined Ball Valves provide an impenetrable barrier against chemical attack, delivering long service life and absolute process safety in fine chemical processing environments.

Engineered with a heavy-duty ductile iron or carbon steel outer casing and a thick, uniform Fluorinated Ethylene Propylene (FEP) fluoropolymer lining, these valves isolate metal components completely from the line media. FlowBiz lined ball valves feature full-port flow paths, bubble-tight shut-off, and low-torque manual lever operation, preventing fluid contamination and premature valve failure.

Technical Specifications & Features

FlowBiz FEP Lined Ball Valves are built to stringent international standards for severe chemical service:

• Product Type: FEP Lined Ball Valve / Fluoropolymer Lined Valve
• Lining Material: FEP (Fluorinated Ethylene Propylene) / PFA option available for extreme temperatures
• Body Construction: 2-Piece Split Body Design with bolted body joints
• Pressure Class: ANSI Class 150# Flanged Ends (Raised Face)
• Body Material: Ductile Iron (ASTM A395) / Cast Carbon Steel (ASTM A216 WCB) / Stainless Steel (CF8)
• Lining Thickness: Uniform 3mm to 5mm thick virgin fluoropolymer lining locked into body anchor grooves
• Operation: Heavy-duty extended manual lever handle (blue epoxy coated body)
• Spark Testing: 100% non-destructive electrostatic spark testing (15 kV to 20 kV) to ensure pore-free lining integrity

Technical Overview Table

Key Applications Across Fine Chemical Processing

FlowBiz FEP Lined Ball Valves are designed to handle the most aggressive fluids without degradation:

• Acid Handling & Transfer Lines: Provides total resistance against Hydrochloric Acid (HCl), Sulfuric Acid (H₂SO₄), Nitric Acid (HNO₃), and Hydrofluoric Acid (HF).
• Fine Chemical & Specialty Synthesis: Prevents trace metal contamination in ultra-pure chemical reactions and batch processing.
• Agrochemical & Pesticide Manufacturing: Safely controls active chemical ingredients, halogenated compounds, and organic solvents.
• Chlor-Alkali & Bleach Plants: Resists dry/wet chlorine gas, sodium hypochlorite, and caustic soda solutions.

Why Choose FlowBiz Exports Pvt. Ltd.?

FlowBiz fluoropolymer lining technology delivers exceptional mechanical stability and chemical inertness:

• Dovetail Mechanical Locking: Liner is anchored into body grooves to prevent collapse or vacuum deformation under elevated temperatures and negative pressure.
• Zero-Leakage Sealing: Spring-loaded gland packing and precision-molded FEP seat rings guarantee bubble-tight isolation and zero fugitive emissions.
• 100% Spark & Hydro Tested: Every valve undergoes rigorous high-voltage spark testing to verify complete lining continuity prior to dispatch.

Reliable Supply Chain Across India & Abroad

FlowBiz serves as a trusted Lined Ball Valve manufacturer with a massive distribution network. We provide rapid delivery and local support in:

• Gujarat: Key hubs including Ahmedabad (Odhav, Vatva, Naroda, Sanand), Vapi, Bharuch, Dahej, Gandhidham, and Surat (Hazira, Sachin).
• Maharashtra: Major industrial centers such as Mumbai, Pune, Nashik, Nagpur, and Aurangabad.
• International: Proudly exporting high-pressure valve solutions and lined fluid control systems to clients across Africa and global markets.