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Re: Re: [MW:13757] Brach Weld for Cement lined pipe


Tap means you want to carryout the work without shut down the line. If the case is
this then you may carryout the Tap but how you will carry out the internal lining.
it is impossible to carry out Tapping internal lined pipe lines. You have to shut
down the line then carry out and apply internal coating then carry out holi day
test and resume service.


On Tue, 21 Feb 2012 09:06:35 +0530 wrote
>Dear Mr.Krishna Kumar,
Branch weld is possible using suitable fittings like weldolet or T, provided you
have access for applying the kniffing filler at the branch portion.Branch pipe is
possible until 4" size for cement lined, below which the piping shall be provided
with suitable internal lining for protection of the piping.

Regards,
Murthy.J.N 

On Mon, Feb 13, 2012 at 12:22 PM, Krishnakumar M S
wrote:

Dear Experts,

I want to tap 6" line from 10" header which is internally cement lined. Pipe
configurations are
MOC                : A106 Gr.B
Service               : Sea WaterPressure            :   5 kg/sq.cm


Please tell me if branch weld is possible..!! , what is the minimum size possible
for branch line (for Branch weld).



Regards,

 

KRISHNAKUMAR.M.S

Piping Engineer

Fact Engineering & Design Organization (FEDO)

KERALA, INDIA





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>


Dear Sir,





Thanking You,

Honesty is the best Policy

With Warm Regards,

Muthu Barathi P
Mobile No:00962788269821 (Jordan)
00962775401951
Follow Rediff Deal ho jaye! to get exciting offers in your city everyday.

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