160 psi @ 73°F
100 psi @ 180°F
80 psi @ 200°F (Water Application)
B.S.I. to BS EN ISO9001
ASTM F 877
Note: A TSI28 Insert is required for heating applications (and recommended for plumbing applications) when making a connection to PEX (an insert is required for each end of the fitting being connected to PEX). This insert is sold separately.
Note 2: Speedfit fittings cannot be used on stainless steel pipe.
DO NOT USE FOR gas, fuel oil or compressed air applications.
Push-fit plastic fitting for use with copper pipe, CPVC, and PEX pipe. Designed, manufactured and assembled by John Guest Speedfit. Simply push the fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. The fitting ensures an easier working environment in confined places, is approved for behind the wall installations, and removes the need for hot works on site. Installation can be reduced by around 40% when compared to traditional fixing methods.
Reviewed by 1 customer
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Comments about 3/4" CTS Twist & Lock Speedfit Coupler:
What's great about these John Guest plastic fittings is that they work as good as the Sharkbite brass fittings, I have used both. I have used these on domestic cold and hot water lines w/o any problems. The one thing I can't tell you is how long they last - time will tell. Don't forget to get plastic pipe inserts when you install these on pex tubing.