RE: Axial flow piston check valve - Fouling service

From: <Al>
Date: Wed Oct 13 2004 - 20:10:00 EDT

we have/ are with vtb (very thick bitumen) which is a much nastier fouling version of crude

-----Original Message-----
From: Paul Bowers [mailto:pbowers@pipingdesign.com] Sent: Saturday, October 09, 2004 1:01 PM To: <a href="/group/PipingDesign/post?postID=J0500-HfqoD-mcfUEsgljsWVp66viz1dlukkjEwE3s9Z-Z8tEa6Ll6iC46WWP-7DD_b_InE6XK2V31zumUU0FL2uSTY">PipingDesign@yahoogroups.com</a> Subject: Re: [PipingDesign] Axial flow piston check valve - Fouling service

Sajit Viswan wrote:

> Can an axial flow piston check valve (some times called a nozzle check),
be used for crude oil service on a pump discharge. My question is in relation to the fouling properties of the service that may affect the moving parts of the valve.
>
> Sajit
>
> P.S. Paul pls upload the attachment.

Difficult to do if I don't have access to my computer...

Here's the image Sajit sent in private email:

<a href="http://www.pipingdesign.com/photos/check-nozzle.jpg">http://www.pipingdesign.com/photos/check-nozzle.jpg</a>

Paul

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Yahoo! Groups Links Received on Wed Oct 13 20:10:00 2004