Spiral & Round Duct · Straight Runs & Assembly

Spiral with gasketed fittings

Leakage-sensitive system

ConnectionFactory gasketed push-fit
SupportBand/saddle/cable support

Before you start

  • Gasketed push-fit is a leakage-sensitive system, which means the gasket IS th...
  • Stage the needed tools and materials before lifting the section: Clean rags, approved lubricant only if the manufacturer permits it, locking s....

Tools and materials

Clean rags, approved lubricant only if the manufacturer permits it, locking s...

Lay it out

  1. Wipe both the male and female surfaces clean. Grit under a gasket is a lea...

Set and support it

  1. Set and verify the approved supports before the connection is closed. Keep the joint from carrying the weight of the duct or fitting.
  2. Use the approved support method for this condition: Band/saddle/cable support.

Make the connection

  1. 1

    Wipe both the male and female surfaces clean. Grit under a gasket is a lea...

Check the install

  • Gasket not rolled, not cut, still fully in its groove. Look at it from ever...

Common mistakes

  • Rocking the fitting in. This is the number one way gaskets roll.
  • Adding s...

Stop and ask

Stop if gasket is damaged, missing or incompatible with service temperature/c...