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Press fit copper fittings leaking.
In the summer issue of plumbing connection we highlighted the issue of crimp fittings being banned on south australian government jobs.
I am not sure if or how pro press is engineered to accomodate the stress associated with cyclic reactions and thermal expansion.
The job we just completed had 3 4 1 1 1 4 1 1 2 and 2 propress fittings.
Bsi kitemark gvdw operating pressure.
A compression fitting consists of three parts a compression nut a compression ring and a compression seat.
Compression fittings used on copper pipe are easy to fit together and remove.
Apollopress valves are available in both standard and lead free.
Now we hear from viega one of the world s most recognised and respected press systems as to why press systems have not only become popular but also highly successful.
The apollopress line of fittings and valves feature pre lubricated seals and leak before press technology to ensure quick and confident connections.
15mm 28mm approvals.
Just like with the brass fittings use a thread tape or thread compound to seal any leakage coming through the threads.
16bar at 24c to 110c guarantee.
It has since grown to be one of.
Why they leak and how to fix them.
Viega is a family owned company established in 1899.
After finishing the piping we air tested at 100 psi with air.
To our suprise we had a lot of leaks on the 2 propress.
How to stop leaks on threaded copper fittings.
Apollopress fittings are a proven heat free method for joining copper tube and provide a clean easy joining technique that saves time and money on installations.
Every one of our fitters likes propress.
3 years for use with mini press tool pfzcte press fit straight coupler for use with gas systems.
To address this problem you need to ensure the leaking threaded copper fitting is properly sealed.
It was said that pro press fittings will not leak unless moved in some manner and that the failure rate is closer to 0 than 1 in static applications.
Can handle temperatures up to 230 degrees centigrade so can also be used for read more.
We have been propressing for about 4 years and no one has ever had a leak on a propress fitting until now.
Semantically pro press joints have less resiliency.
