Piping Seals

What is an end seal?

An end seal is a 1/8″ thick synthetic rubber seal that eliminates foreign material from entering the annular space between a carrier pipe and a casing pipe. APS offers six types of end seals that can accommodate any combination of pipe sizes.

How do you seal around drain pipes?

Apply caulk or expanding foam around the hole. If the gap around the pipe is wider than an inch, use a solid material like sheet metal, plywood, or rigid foam to fill the hole. Fasten in place with adhesive or short screws and seal with caulk or spray foam.

LINK-SEAL® is a modular, elastomer sealing system that creates a permanent, hydrostatic seal for nearly any cylindrical object as it passes through a barrier.

LINK-SEAL modular seals are considered to be the premier method for permanently sealing pipes of any size passing through walls, floors and ceilings. In fact, any cylindrical object may be quickly, easily and permanently sealed against the entry of water, soil or backfill material. Expansion Joints are often used in the piping system.

For the system approach, metal or non-conductive Century-Line™ sleeves with water stops may be ordered with LINK-SEAL modular seals to ensure correct positioning and a water tight seal of the installation within poured concrete walls.

Regional Availability Restrictions: Available Worldwide

SPECIFICATIONS:

  • Pressure resistant to 20psig (40 ft of head)
  • For standard applications, use EPDM rubber (black)
  • For oil resistance, use Nitrile rubber (green)
  • For temperature resistance, use Silicone rubber (gray)
  • For fragile pipe, use low durometer EPDM rubber (blue) Shore 40 ± 5
  • Hardware Options – S316 Stainless Steel and Zinc Dichromate Coated Steel (1470 hr salt spray tested) hardware


  • Install in up to 75% less time compared to lead-oakum joints, hand-fitted flashings, mastics, or casing boots.
  • Rated at 20 psig (40ft of head), which exceeds the performance requirements of most applications.
  • Designed for use as a permanent seal. Seal elements are specially compounded to resist aging and attack from ozone, sunlight, water, and a wide range of chemicals.
  • Standard fasteners have a two-part zinc dichromate and proprietary corrosion inhibiting coating. Corrosion resistant 316 stainless steel available for maximum corrosion protection.
  • NSF 61 and Factory Mutual Fire Approved materials available. Also carry a wide variety of approvals from various Federal agencies, associations, code groups, laboratories, and organizations.
  • Manufactured in an ISO 9001 certified facility.
  • 16 sizes, color-coded EPDM, Nitrile, and Silicone elastomers may be used with various hardware options to match performance characteristics with service conditions.

Typical Applications:

Expansion Joints are often used for some of the same applications. This could be metal expansion joints or rubber expansion joints.

  • Mechanical Contractors – Interior Piping Systems
  • Manhole Pipe Entry Seals
  • Waste Treatment Plants
  • Cased Road Crossings
  • Thermal Storage Systems
  • Fire Protection Wall Penetrations
  • Electrical Isolation of Pipes
  • Precast Concrete Vault Seals
  • Insulated Pipe Seals
  • Dual Containment Seals

Industries Served:

  • Water and Waste Water
  • Mining
  • Oil and Gas
  • Marine
  • Power Generation
  • Primary Metals
  • Pulp and Paper

Pipe Sleeve Seals

Seal pipe sleeves and carrier pipes.

Pipe Seals provide positive, mechanical seals around pipe sleeves and copper or plastic carrier pipes. Often used where rubber expansion joints are used. Industrial Strainers. Temporary Strainers are functional above or below ground to keep out dirt, water, insects and more out of the pipe.

Pipe Seals

For a convenient installation, the carrier pipe slides easily through the Fernco Pipe Sleeve Seal and two stainless steel clamps tighten easily with a screw driver. No need sealing compounds that can typically damage plastic pipes.

Features

  • Positive seal around pipe sleeve and copper or plastic carrier pipe
  • Above or below ground use
  • Sealing compounds not needed
  • 300 series stainless steel clamps

Specifications

  • Leak-proof and root-proof
  • Resistant to chemicals, ultraviolet rays, fungus growth and sewer gas
  • Conforms to ASTM D5926, C1173 and CSA B602
  • Maximum test pressure: 4.3 PSI (29.6KPA)
  • Maximum operating temperature: 140º F non-consistent

Models

Part No.Pipe Sleeve SizeCarrier Pipe Size
DTC 1101-1/2″3/4 or 1″
DTC 2102″3/4 or 1″
1056-3153″1-1/2″
1056-323″2″
1056-4154″1-1/2″
1056-424″2″
1056-434″3″

Maximum Test Pressure: 4.3 PSI (29.6 KPA)
Maximum Operating Temperature: 140° F nonconsistent

Accessories

  • 5/16″ Ratchet Torque Wrench – TW100
    Built-in reversing lever is preset to 60 lbs. torque. Recommended for Couplings and other banded products. Chrome plated shank with metal construction.
  • 5/16″ Ratchet Torque Wrench – TW200
    With finger grip reversing collar that is preset to 60 lbs. torque. Recommended for Couplings and other banded products. Chrome plated shank with metal construction.

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