Tanker 4" Red Silcone Gasket

Tanker 4" Red Silcone Gasket

This is a 4-inch (100mm) red silicone replacement gasket, also known as a valve seat or seal, designed specifically for WAM VFS model butterfly valves. Used in dry bulk powder tankers and cement silos, this seal is installed within the valve body to ensure a tight shut-off when the valve disc is closed. Operators would need this part to replace a worn, torn, or damaged seal that is causing material leakage or preventing the valve from closing properly. The red silicone material is chosen for its flexibility and resistance to high temperatures that can occur during the pneumatic unloading of powders.

Key Features

• Direct replacement seal for 4-inch (100mm) WAM VFS series butterfly valves
• Made from high-temperature red silicone for durability and heat resistance
• Ensures a positive, dust-tight seal for powders and granular materials up to 2.9 PSI (0.2 bar).
• Flexible design allows for easy installation during valve maintenance
• Used to stop material flow from cement tankers, silos, hoppers, and conveyors.

Fits These Mixers

WAM. Fits 4-inch (100mm) WAM VFS series butterfly valves, including models VFS100 and V2FS100, commonly found on the discharge outlets of cement and powder tankers, silos, and hoppers.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.