Durco T4E lined plug valves are specifically engineered for handling highly corrosive and aggressive media in demanding process applications. Manufactured by Flowserve, the T4E range combines robust construction with advanced lining technology to deliver exceptional chemical resistance and long-term reliability.

Featuring a fully lined body and plug, typically with PTFE or other fluoropolymer materials, these valves provide outstanding protection against corrosion, contamination and product build-up. The quarter-turn operation ensures quick and efficient shut-off, while the precision fit between plug and body delivers reliable, bubble-tight sealing.

The T4E design is ideal for use in chemical processing, pharmaceuticals, pulp & paper, and other industries where handling aggressive fluids safely and efficiently is critical.

Features:

• Cost-effective alternative to high-alloy body materials
• Reliable performance in extreme service conditions such as severe cycling, vacuum applications, and elevated temperatures ensured by T-slots and anchor holes that provide strong attachment of lining to body and plug
• Efficient, high-flow capacity due to large ports, which reduce friction losses and pressure drop
• High availability and easy maintenance with in-line adjustment; no disassembly is required to restore seating