Innovations in Precast,
Drainage and Wastewater products

Search
main product photo

Poly-VI High Pressure Closed Ended Boot Seal

SKU
prod-88
Like the Poly III, the Poly VI Closed Ended Boot Seal is the only patented closed end seal on the market. The Poly VI makes it easy to vacuum test because there are no openings to plug. It accepts either 4" or 6" pipe. It also meets ASTM C-923 specifications and can fit in a 3" - 6.5" wall.

Poly VI Closed End Boot Seal meets or exceeds all requirements of the following standards, codes, specifications and/or test methods:
  • ASTM C 1227
  • ASTM C 1644
  • ASTM C 923
  • ASTM C 1244
  • NPCA Best Practices
  • NOWRA Model Code

U.S. Patent No# 6,691,975
  • Accepts 4" or 6" pipe
  • Seal can be used in tanks with 2 1/2" - 6" wall thickness
  • Quick and easy installation of seal to mandrel
  • No openings in Poly VI Seal until ready to connect (no plugs necessary for vacuum testing)
    Installation Instructions for Poly VI High Pressure Pipe Seal:
  1. Attach mandrel to outside form wall
  2. Fold seal into casting position
  3. Place gasket on mandrel
  4. Pour concrete into form
  5. Strip form
  6. Insert 4" or 6" pipe and tighten take-up clamp