Fluorine-Lined Valves
FLOWKS fluorine-lined (PTFE/PFA/FEP lined) valves for highly corrosive media handling. Full lining protects metal bodies from acid, alkali and solvent attack. Ball valve, globe valve, gate valve, check valve and butterfly valve designs available. Widely used in chemical, pharmaceutical and fertilizer industries.
Product Range
Select a series for detailed specifications, downloads and technical data.
PTFE Lined Ball Valve
Full-port PTFE lined ball valve for concentrated acid and alkali service. Zero leakage metal-to-PTFE seat design. 2-piece or 3-piece body.
PFA Lined Globe Valve
PFA lined globe valve for throttling corrosive fluids. Full lining coverage including body, bonnet and disc. TA-Luft compliant zero-emission option.
PTFE Lined Butterfly Valve
Wafer type PTFE lined butterfly valve for large-diameter corrosive pipelines. Lightweight and cost-effective for chemical plant isolation.
FEP Lined Check Valve
FEP lined swing check valve for corrosive media backflow prevention. Full lining ensures no metal contact with process fluid.
Looking for More Solutions?
Discover our range of products built for your industry's challenges.
Ball Valves
FLOWKS offers floating ball valve, trunnion mounted ball valve and top entry ball valve for oil & gas, petrochemical and power generation. Designed per API 6D, API 608 and ASME B16.34.
DBB Valves
FLOWKS Double Block & Bleed (DBB) valves provide dual isolation with bleed verification in a single compact body. Replacing traditional multi-valve installations, FLOWKS DBB valves reduce weight, space and potential leak paths. Available in bolted bonnet, all-welded and expanding gate designs per API 6D and API 607.
Gate Valves
FLOWKS gate valves for isolation service in piping systems. Flexible wedge, solid wedge, slab and expanding gate designs per API 600, API 602 and ASME B16.34.
Globe Valves
FLOWKS globe valves for throttling and isolation. Standard, angle, Y-pattern and bellows seal configurations per API 602 and BS 1868.