This set contains five PTFE grooved gaskets designed to seal connections between 102 mm outer diameter (OD) pipe and 119 mm OD TriClamp type ferrule flanges. Made from PTFE, these gaskets offer a chemically resistant, non reactive sealing solution for grooved piping systems that use sanitary ferrules. Key benefits Reliable seal for grooved piping connections: specifically sized to fit 102 mm OD pipe and 119 mm OD TriClamp ferrule flanges, reducing leak risk in transition areas. PTFE material advantages: chemically inert and non reactive, with a smooth surface that is easy to clean and resists buildup. Practical and economical: a pack of 5 gives you spare gaskets on hand for quick maintenance or replacement, helping minimize downtime. Easy installation: grooved design supports straightforward alignment and seating in compatible grooved piping and ferrule assemblies. Key attributes Material: PTFE Gasket type: Grooved gasket Fits: 102 mm OD pipe and 119 mm OD TriClamp type ferrule flanges Quantity: 5 pieces Compatibility: designed for grooved piping systems that use TriClamp ferrules Applications and use cases Sanitary beverage and dairy piping systems that employ grooved connections with TriClamp ferrules Pharmaceutical and cosmetic processing lines requiring chemically inert gaskets for cleanability and compatibility General chemical processing or industrial piping where PTFE gaskets are preferred for their chemical resistance and non reactive properties What's included 5 x PTFE grooved gaskets for 102 mm OD pipe and 119 mm OD TriClamp ferrule flange assemblies Note: This description reflects the product's stated specifications: 5 pieces, PTFE material, grooved gasket design, and compatibility with 102 mm OD pipe and 119 mm OD TriClamp type ferrule flanges.