3” Tri-Clamp (Tri-Clover compatible) PTFE gasket. Confirm Tri-Clamp sizing here. 40MP-G. PTFE gaskets are best suited for applications where shifting of the fitting is needed without disassembly, e.g. rotating racking arm.
4" x 3" Tri-Clamp (Tri-Clover compatible) Step Reducer. End Cap Reducers are a less expensive alternative to concentric reducers. They work great when clearance is an issue and CIP is not a requirement. Confirm Tri-Clamp sizing here.