Re: Black Pipe pressure test - lost 0.5 PSI Over night

On May 11, 7:17 pm, "S. Barker" <ichasetra...@xxxxxxxxxxxx> wrote:
It only has to hold 10 psi for 15 minutes. no noticable loss in that time
frame is good to go.

s

"D J" <djadav2...@xxxxxxxxx> wrote in message

news:4bcd181b-5757-4e01-bd47-2d982fb3e4ce@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Hi,

I am planning to install the BP for myhouse myself.

For test, I did a test install using just a couple of joints and some
BPs. I have bought a air test meter and I put 20 PSI in the pipe over
night. Morning I have lost about 0.5 PSI.

Is this normal? due to temp? Or I need to tighten my pipes more..

Also, any advise on extending the wrench handle. I have 12 inch pipe
wrench.. someone told me we can put a pipe as an extension and use it
like 18 inch wrench.. Good idea?

BTW, in the above experiment I am using 1 inch pipe and 3/4 inch
pipe. Used pipe compound also (Hercules compound, made for Gas line
connections)..

Will appreciate any expert insight..
DJ

Thx Mr. Barker and Jim.

I think the experiment I did can very easily pass the 15 minute test.
I have put 20 PSI and after 24 hours on same time, it's sill 20 PSI.

After Jim's reply to the drain dip (which I did not consider before),
I will include that in my design too. Now just wondering if there are
requirement for the ball valves. I am going to install one for each
appliance but was just curious to know if there are any specific
requirement for that regarding the height requirement or something
like that..

Jim - thanks for the hint for the T, I may consider put one connection
for future use in my future bath room upstairs.

Thanks,
DJ
.

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