Link Seals – Seal Pipes Passing Through Walls – LS-475-C

The original Link-Seal® Modular Seals are still the best.

Saves Time and Money:
Link-Seal modular seals install in up to 75% less time when compared to alternatives. That translates into important cost savings for you!

Link-Seal® Modular Seals with CenturyLine® Sleeves Guarantee a Perfect Fit:
When you use Link-Seal® modular seals with CenturyLine® sleeves you are ensured a correct dimensional match for a positive hydrostatic seal – first time, every time.

20 psig Rating:
Link-Seal® modular seals are rated at 40 feet of head, a sealing capability much greater than required for most applications.

Nine Link-Seal Modular Seal Models:
Choose from seven models, four different color coded elastomers, to ensure the optimum seal for your application.

Fifteen Link-Seal Modular Seal Sizes:
Link-Seal® modular seals may be used seal annular spaces ranging from 0.5" to 4" and for pipe sizes from 0.58" to 72.0" in diameter. Contact factory for larger sizes

Prestigious List of Industry Approvals:
Factory Mutual Fire Approval
Det Norske Veritas Marine Deck/Bulkhead Penetration Certification

Improved Corrosion Resistance:
Reinforced Nylong Polymer Pressure Plates.
Steel fasteners with two part zinc dichromate & organic coating or corrosion resistant 316 stainless steel.

Long Seal Life:
Link-Seal modular seals are designed for use as a permanent seal. Many installations have been in service for 25 years. Seal elements are specially compounded to resist aging, ozone, sunlight, water and a wide range of chemicals.

Seals Any Pipe:
If it’s round, LinkSeal modular seals can seal it!. Applications include concrete, cast iron, steel, copper, plastic pipe or electrical and telecommunications cable.

Resistance to High and Low Temperatures:
Link-Seal is available in special compounds that resist temperatures from as low as -60-degrees F.(-51 C) to as high as 400-degrees F. (204 C)

Compensates for Misalignment:
Link-Seal modular seals allow for some angular and off-center pipe conditions and still seals effectively.

Absorbs Shocks, Sound and Vibration:
The cushioning effect of the Link-Seal modular seals helps reduce pipe failures due to fatigue at welds, flanges and threaded connections.

Manufactured in the USA and registered under an ISO 9001:2000 Quality Assurance Program.

Link-Seal® Modular Seal Options

Model "C" or "L" Link-Seal Modular Seal
Suitable for use in water, direct ground burial and atmospheric conditions. Provides electrical insulation where cathodic protection is required.

  • Color: Black or Blue
  • Type: Standard
  • Seal Element: EPDM (Black), EPDM (Blue)
  • Pressure Plates: Composite
  • Bolts & Nuts: Steel with 2-part Zinc Dichromate & Proprietary Corrosion Inhibiting Coating
  • Temp. Range: -40 to +250F. (-40 to +121C.)

Link Seal Sizing Chart
Link Seal Catalog

Norton Corrosion Limited has access to thousands of CP products worldwide.
Quantity discounts are available for sizeable orders.
Contact Norton Corrosion Limited for details.
Contact us at 1-800-426-3111 or use the online Request a Quote form if you cannot find what you are looking for or have a special request.