D&D Company, Inc. - Thunderline Link-Seal® Distributor -- Products
D&D Company Logo
phone:301.873.1664...(24x7 Support)
fax:410.423.2281
email:danddcompany@verizon.net
address:9929 Guilford Road
Jessup, Maryland 20794
Home Button
Products Button
Directions Button
About Us Button
Contact Us Button
Submittal Sheets Button
Link-Seal Product Image
Century-Line Sleeve Product Image
Cell-Cast Disk Product Image

Products


LINK-SEAL® MODULAR SEALS, MODEL "C" (EPDM)
OR MODEL "S-316" INSTALLED IN A CORED HOLE
EPDM rubber is resistant to most inorganic acids and alkalis, and some organic chemicals (acetone, alcohol, ketones). Suitable for use in water, direct ground burial and atomspheric conditions.
Model "C" includes standard bolts and nuts* while
Model "S-316" includes 316 Stainless Steel Bolts and Nuts

LINK-SEAL® MODULAR SEALS, MODEL "O" (NITRILE) OR
MODEL "OS-316" INSTALLED WITH A CENTURY-LINE® SLEEVE
Nitrile rubber 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.
Model "O" includes standard bolts and nuts*
while Model "OS-316" includes 316 Stainless Steel Bolts and Nuts

LINK-SEAL® MODULAR SEALS, MODEL "T" (SILICONE)
INSTALLED WITH A MODEL WS STEEL SLEEVE
Silicone rubber is ideal for temperature extremes. In addition, the Model "T"
is one-hour FM (Factory Mutual) approved.

LINK-SEAL® MODULAR SEALS,
MODEL "L" OR "LS-316" (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.

CENTURY-LINE® PIPE PENETRATION SLEEVES
Century-Line® Pipe Penetration Sleeves are used to create circular sleeved holes in concrete poured barriers including; walls, floors, ceilings, structural supports and tank footings. Molded from non-conductive, high impact resistant HDPE, Century-Line® sleeves are lightweight and easily installed by one construction worker. Century-Line® sleeves are engineered to mate with Link-Seal®
modular mechanical seals for a lifetime of leak-proof performance.

CELL-CAST® HOLE FORMING DISKS
Cell-Cast® Hole Forming Disks are designed to produce large diameter holes in poured concrete structures. Cell-Cast® Hole Forming Disks are easily installed by one construction worker due to their light weight.

Made in the USA
Link-Seal Logo
Century-Line Sleeves Logo
Cell-Cast Disks Logo
24x7 Support - 301.873.1664
© 2019 - D&D Company, Inc. All Rights Reserved.