Date:         Mon, 2 May 2016 02:06:22 -0400
Reply-To:     Karl Mullendore <tdiguru@WESTYVENTURES.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Karl Mullendore <tdiguru@WESTYVENTURES.COM>
Subject:      Re: LPG lines, Flexible?

On Sun, 1 May 2016 19:00:02 -0700, Neil2 <vidublu@GMAIL.COM> wrote:


>I pitched my Dometic and am about to install a Vitrifrigo so now is the time.
>When I R&R'd me 4 way with a 3 way (Propex on board) I ended uprerouting
>the stove line and despite trying couldn't get the bend just right.  In the
>process I ended up with less than strong confidence the wall wasn't
>weakened in that one place.  Since I have to R&R (?) the stove line to R&R
>the cabinet to R&R my cockpit carpet I am not comfortable with stressing
>that one bend again and afterward using it for years.  Hence the query.
>That same superior hardware store will supply my rubber to fab a new hull
>opening for the larger line/fitting. http://www.parkrosehardware.com
>
>Next ?: is a 3' run long enough. IOW, is the OEM soft copper 3' long or is
>it more or is it less?  My measurements indicate barely and ifnot it'll be
>cheaper to add a fitting or use a 4' piece.  I do NOT like extra fittings
>so 4' would require me to route the line in a circuitous manner to take up
>the extra or make a loop on the horizontal plane behind
>the stove.

Not sure how you did this. The three-way (tee) and 4-way I installed are the
same length, so no re-bending would be required.
3/8" copper lines are still 'modern' and the best bet and recommendation for
this application. If you're worried about flares, have the lines made by a
shop or buy a flaring too and a little extra tubing and practice. There is
only one line to make, the stove line. Flare the stove end, connect, then
bend near to the tee, cut, and flare again. Don't forget to slide the nuts
on first.