XPost: alt.home.repair, misc.consumers.house
On 03/03/22 07:01, micky wrote:
I ran a PEX extension off the black pipe line. Much cheaper and easier
than using CSST and since PEX is non-conductive, I don't have to worry
about ground loops.
But it says this at thetooly.com:
https://thetooly.com/pex-for-gas-line/
Using PEX pipes for the gas line is suitable only for indoor use. But
while processing these pipes indoors, we have to measure all the safety procedures like the interaction of PEX pipe with UV rays and heat.
Overall, PEX pipes are best, reliable, and durable for indoor,
especially when using the PEX for natural gas.
Do not use PEX pipe in outdoor installation as it is not safe and is
hazardous. The outdoor faces the difference in hot and cold weather, and
the PEX pipes cannot bear the extreme weather conditions.
t the same time, the semi-permeable features of PEX can be hazardous in
heavy rains as well. So, it is best if you use PEX pipes only for indoor purposes. In fact, PEX is only allowed to use in specific areas.
PEX pipes do not save themselves from UV rays that define you should not
use the PEX pipes for the outdoor gas line. Direct interaction with UV
rays leads the line to premature degradation, which is dangerous for gas fittings.
At the same time, it is also unable to bear extreme freezing weather.
This is why PEX is recommended for indoor use only, and it is banned in
some places.
We can’t deny that PEX is a preferable choice to use in different places
as it is made of cross-linked, high-density polyethene. It is used in
water pipe and cooling systems. Despite having so many benefits, there
are some places where PEX is not allowed. That Includes:
Commercial Areas
Industrial Buildings
Residential Areas
California
Some Local codes
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