Casing Spacers and End Seals
PSI® Thunderline Link-Seal
- A modular permanent seal for any pipe through walls, floors and casing
- Installation takes less than 5 minutes
- Expands around the space to create a gas and watertight seal
- Rated at 20 psi (40 ft. of head)
- Resists aging, ozone, sunlight, water, a wide range of chemicals, extreme high 400ºF (204.44ºC) and low -60ºF (-51ºC) temperatures
- Eliminates metal to metal contact preventing galvanic corrosion
- Reduces pipe failures due to fatigue at welds, flanges and threaded connections
back to top
PSI® Casing Spacers
- Designed specifically for oil and gas, water and sewer cased pipelines
- Provides long-term corrosion protection
- Comes in heavy duty painted steel, stainless steel or economical polyethylene
- Available in fusion coated steel for the ultimate in strength, toughness and extended life
- Stud mounted and/or projection welded glass reinforced plastic runners molded under high pressure
- Deeply embossed flanges for added strength during tightening of flange bolt
back to top
PSI® End Seals
- Creates a tight seal or barrier on the ends of the pipe
Individually designed to accommodate all types of water and sewer pipes and carrier/casing combinations.
- Made of ⅛" (.3175 mm) thick synthetic rubber for long life and easy installation
- Available in custom pull-on, wrap around or standard pull-on models
back to top
Century Sleeves
 |

Century-Line® Sleeves Model CS 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. |
 |

WS Wall Sleeves are constructed from steel and available in a wide range of diameters and lengths. They are an excellent choice for installations where the Link-Seal® Modular Seal and WS sleeve assembly would be subject to extremely high temperatures or where fire seals are specified. |
back to top |