Thursday, February 28, 2013

Re: [MW:16899] FLAT FACE FLANGE PAINTING

Dear sir
Normally for flange faces we do not paint the surface to ensure the
proper sealing.and it is normally machined for the gasket tightness.

On 2/28/13, G Sreenivas Rao <gsrinivasg3@gmail.com> wrote:
> Dear sir
> In pressure vessel flat flange shall not be painted, this is for
> gasket seating and if painted the are will not be giving seal
> tightness. please ensure if the area is giving seal tightness then can
> be left as it is.
>
> Regards
> G.Sreenivas Rao
>
> On Wed, Feb 27, 2013 at 12:26 PM, Suresh Babu <suresh75.babu@gmail.com>
> wrote:
>> Dear Experts,
>>
>> We have some flat face flanges in Pressure vessel. The pressure vessel
>> manufacturer done the painting on the flat face up to the bolt hole and
>> left
>> the remaining face unpainted. I hope the entire flat face will leave as
>> unpainted. I am trying to get info from client which type of Gasket they
>> will use at site.
>>
>> Please put your suggestions.
>>
>> --
>> Best Regards,
>> Suresh Babu,
>> suresh75.babu@gmail.com
>>
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