ISV

[Ben Swann]

On Thursday, July 11, 2002 11:12 AM, Richard van der Hoff [SMTP:richard at rvanderhoff.org.uk] wrote:
> On Thu, 11 Jul 2002, Ben Swann wrote:
>
> > Just adding 1 thing to what Huw says below.
> >
> > For type 44/5000/200 with 2 wire ISV's, if you can blow through it, it
> > is bad.  Some are worse than others, but if it passes any air -> BAD.
>
> you mean, when it's disconnected, it's supposed to be closed?  hmm.
> certainly not what mine does.  but then, probably a completely different
> valve.
>
> > With many too many flaky ISVs to stik a shake at!
>
> bah.  sodding thing.
>
> Cheers,
>
> Rich
>
>
Yes,  remove and try to blow through it - clean first... ptui.

If it passes a little air, you may be able to use it.  A perfectly good one should seal shut.

Ben