Drinkwater Products

Link-Seal®

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

Country of Origin: United States

Features and Benefits

  • 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 9001:2000 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.

Applications

150# ANSI CLASS (PN OR DP 25)

  • Mechanical Contractors - Interior Piping Systems
  • Manhole Pipe Entry Seals
  • Waste Treatment Plants
  • Cased Road Crossings
  • Thermal Storage Systems
  • Fire Protection Wall Penetrations
  • Cased Railroad Crossings
  • Electrical Isolation of Pipes
  • Precast Concrete Vault Seals
  • Insulated Pipe Seals
  • Dual Containment Seals
  • Marine Applications
  • Noise Dampening
  • Flexible Sign & Pole Supports
  • Electrical Isolation of Pipe Supports
  • Mining
  • Pulp & Paper
  • Decorative Fountains
  • Pool Contractors
  • Electrical Contractors
  • Waste & Water Treatment
  • Telecommunications
  • Valve Pits
  • Refrigeration Buildings
  • Guard Post Assemblies
  • Power Generation Dams
  • Offshore Oil Rigs
  • High Pressure Tank Guards
  • Underground Steel Tanks
  • Precast Concrete Manufacturers
  • Perimeter Berm Installations Around Tank Farms
  • Flow Restrictions in Sewer Maintenance
  • Fluid Overflow Devices
  • Noise and Sway Dampener
  • Through Deck Fire Breaks
  • Bridge Construction
  • Septic Tank Installations
  • Coal Preparation Plants
  • Tunneling Operations

Specifications

  • Pressure resistant to 20psig (40 ft of head)
  • Standard — EPDM – rubber (black)
  • Oil Resistant — Nitrile rubber (green)
  • Temperature resistant — Silicone rubber (gray)
  • Low Durometer for fragile pipe — EPDM rubber (blue) Shore 40 ± 5
  • Hardware Options - S316 Stainless Steel and Zinc Dichromate Coated Steel (1470 hr salt spray tested) hardware

Additional Information

Made in USA

Model Sizing - Minimum Required Seating Width:

  • LS-200 / LS-275 - 2.25”
  • LS-300 / LS-315 - 3.00”
  • LS-325 / LS-340 / LS-360 - 4.00”
  • LS-400 / LS-410 / LS-425 / LS-475 - 5.00”
  • LS-500 / LS-525 / LS-575 - 5.00”
  • LS-615 / LS-650 - 6.00”

Please see the LINK-SEAL® Modular Seal Technical Data Sheet for more sizing and selection information


Link-Seal® / Century-Line® / Cell-Cast® Disk System

When you use Link-Seal in combination with Century-Line sleeves or Cell-Cast disks, you're guaranteed a perfect match for sealing pipe penetrations when pouring walls, floors or ceilings.

Link-Seal® Installation

Link-Seal® is a flexible belt of interconnected rubber links used to seal the void area in between pipes and wall openings.

ISO 9001 Houston Certificate Download
CAD Version 2000 LINK-SEAL® Modular Seals with Cast or Cored Hole Opening Download
CAD Version 2000 LINK-SEAL® Modular Seals with Century-Line® Sleeves (HDPE) Download
CAD Version 2000 LINK-SEAL® Modular Seals with Model WS Wall Sleeves (Steel) Download
LINK-SEAL® Modular Seal Technical Data Submittal Sheet Download
GPT 1-8 LINK-SEAL® Modular Seals, Century-Line™ Sleeves, Cell-Cast™ Disks - Engineering Manual and Buyers Guide Download
LINK-SEAL® Modular Seals in Cored or Cast Holes-Technical Data Submittal Sheet Download
LINK-SEAL® Modular Seals with Intermediate Sleeves - Technical Data Submittal Sheet Download
GPT 1-8 LINK-SEAL® Modular Seals, Century-Line™ Sleeves, Cell-Cast™ Disks - Engineering Manual and Buyers Guide Download
LINK-SEAL® Modular Seal Technical Data Sheet Download
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