Lined Valves

Flocontrol: AZ-Valves_Neoval_Lined-Valve

Lined valves are specialized flow control devices designed for use in highly corrosive or abrasive service conditions. Instead of being made entirely from exotic metals, which can be expensive, these valves feature a durable metallic body lined internally with materials such as PTFE, PFA, or other fluoropolymers. The lining acts as a protective barrier, preventing the process media from contacting and degrading the valve’s body or internal components. This design allows lined valves to provide a cost-effective and long-lasting solution for industries such as chemicals, petrochemicals, pharmaceuticals, and water treatment where aggressive fluids or slurries are present.

Manufacturers like AZ Valves and ALFA Europe have developed comprehensive ranges of lined valves, including ball valves, plug valves, butterfly valves, and diaphragm valves. These products are engineered to combine reliable mechanical strength with chemical resistance, offering consistent sealing performance and reduced maintenance requirements. By integrating advanced lining techniques and quality control, these companies help operators ensure that their valves maintain functionality and safety even under extreme operating conditions. Their focus is not only on durability but also on precision, ensuring accurate control and minimal leakage.

The advantages of lined valves extend beyond corrosion protection. Because the lining reduces the need for expensive alloys, they help lower overall project costs while maintaining process integrity. Additionally, lined valves often feature smooth, non-stick internal surfaces that minimize product buildup and contamination, making them ideal for industries requiring high purity or hygienic standards. With trusted brands like AZ Valves and ALPHA Europe leading innovation in this field, lined valves remain an essential choice for critical process applications where reliability, chemical resistance, and lifecycle cost optimization are key priorities.

Providers of LINED Valves

Flocontrol — ALFA Europe
Flocontrol — AZ Valves