A lined plug valve, specifically designed for demanding industrial applications, features a robust construction with a lining typically made of PFA or sometimes FEP . This lining is key to the valve's ability to resist a wide range of aggressive chemicals, including strong acids, alkali, and solvents, making it suitable for use in sectors such as chemical processing, pharmaceuticals, petrochemicals, and semiconductor manufacturing.
Design Feature:
-Robust, bi-directional, fully adjustable in-line & external sealing
-Liners ( PFA or FEP ) is well anchored to the body by means of machined T-slots.
-The plug substrate has anchor holes to ensure that the liner material ( PFA or FEP ) is securely attached to the plug
-Reliable performance in extreme service conditions such as severe cycling, vacuum applications and other strong corrosion environment .