When you use Link-Seal® Modular Seals in combination with Century-Line® Sleeves, Cell-Cast® Disks or WS Steel Sleeves - you are creating the optimal situation, with engineered products designed to be used together, for quickly and easily creating a permanent seal between a cylindrical object and the barrier through which it passes.

Link-Seal® Modular Seals, Model "C" (EPDM) installed in a cored hole.
The Model "C" is suitable for use in water, direct gound burial and atmosphereic conditions. It also provides electrical isolation where cathodic protection is required. The Model "S-316" includes stainless steel hardware and is excellent for applications such as chemical processing and waste water treatment. EPDM rubber is resistant to most inorganic acids and alkalis, some organic chemicals (acetone, alcohol, ketones).

Link-Seal® Modular Seals, Model "O" (Nitrile) installed with a Century-Line® Sleeve
The Model "O" is resistant to oils, fuel and many solvents (gasoline, motor oil, kerosene, methane, jet fuel, hydraulic fluid, water, etc.). While resistant to normal atmospheric conditions, Nitirle is not U.V. resistant. Stainless steel hardware is available for highly corrosive environments. Century-Line® Sleeves are sized to match with Link-Seal® Modular Seals. It's the perfect combination to insure a leak proof (up to 20psi) seal seal - first time, every time.

Link-Seal® Modular Seals, Model "T" (Silicone) installed with a Model WS Steel Sleeve
The Model "T" is ideal for temperature extremes from -67°F. (-55°C.) to 400°F. (204°C.). In addition, the Model "T" is one-hour FM (Factory Mutual) approved. High temperature seals should be used with Model WS steel sleeves.

Link-Seal® Modular Seals, Model "L" (Low Durometer EPDM) installed with a Century-Line® Sleeve
The Low Durometer Model "L" is excellent for use with thin wall metal pipe, applications using plastic, ceramic or glass pipe - or applications where the cylindrical object is fragile and may not withstand the compressing forces generated by a standard Link-Seal® Modular Seal.

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