most of the literature on the ptfe put its temp limit at 160-170 c
tops for continuous operation. using it at 200C maybe inviting
trouble.
- In PipingDesign@y..., constant george <chris_geocon@y...> wrote:
> I would say in this respect that PTFE should be the
> best option. Regards.
>
>
> --- "Rao V.T." <raovt@n...> wrote:
> > hi! guys
> >
> > For the soft seated ball valves, the material for
> > seat are generally
> > specified as VITON,PTFE(REINFORCED),PEEK OR BUNA-N.
> > For a temp range of 100-200c , which is the most
> > effective service wise or
> > cost wise.
> >
> > Regards
> > V.T.Rao
> >
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Received on Wed Jul 03 23:00:00 2002