Installation Guide

4
JG Speedfit
Plumbing and Heating
Plumbing and heating
- making a good connection
Prepare the pipe
Fittings and pipe should be kept clean bagged and
undamaged before use.
Ensure the pipe is free of score marks. Cut the pipe square.
When using Speedfit Barrier Pipe cut along an insertion
mark. We recommend the use of JG Pipe Cutters.
To prevent damage to the O-Ring remove all burrs and
sharp edges. When connecting Speedfit pipe use a
Superseal Pipe Insert or a Standard Speedfit Pipe Insert.
Fully insert using a twisting motion. The insert should
only be used with Speedfit Pipe.
Twist & Lock fittings
The fitting should be in the ‘unlocked’ position, this is
shown with a small gap between the screwcap and
the body flange.
Push the pipe fully into the fitting, up to the pipe stop.
If the Speedfit pipe has been cut correctly the insertion
mark on the pipe will be level with the collet head.
The O-Ring on the Superseal Pipe Insert provides
a secondary seal against the bore of the fitting.
A good connection has been made.
Pipe Cutter
JG TS
Speedfit
Barrier Pipe
Pipe mark
indicates
full insertion
Push pipe
up to stop
Gap between
cap and flange
Main O-Ring
Secondary
seal