It doesn't look like it matters. The ABC designators are just different manufacturing techniques, the dimensions are standard.
https://www.pexuniverse.com/content/types-of-pex-tubing I would suggest that despite being able to be bent to reach and articulate between source and destination, in the boat you'll want to use elbows to change direction. Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD On Dec 12, 2017 1:56 PM, "Jim Reinardy via CnC-List" <cnc-list@cnc-list.com> wrote: This thread helped me out too. I am starting to plan for the slow replacement of the Qest in my boat with PEX as I have plumbing projects. I have a water tank that appears to have a clog either in the outlet pipe or in the tank, that might be a good starter project. One question though. Does it matter which PEX is used with Flair-It for marine applications? I notice that the Flair-It company sells both A and B types, but I don't really know what the difference is on a boat. Thanks for any advice on this. Jim Reinardy C&C 30-2 "Firewater" Milwaukee, WI --------- Original Message --------- Subject: Re: Stus-List New Lister - Need Help Identifying Water System Fitting Type - C&C 36 1981 From: "Tim Rutherford via CnC-List" <cnc-list@cnc-list.com> Date: 12/12/17 10:02 am To: cnc-list@cnc-list.com Cc: "Tim Rutherford" <tim.rutherford.m...@gmail.com> A few simple words, Qest/Zurn/Flair-It, and now I'm off in the right direction! Thanks for sharing your experiences and recommendations. -- Tim Rutherford C&C 36' - #244 Chamamé tim.rutherford.m...@gmail.com Cell/text 813-748-4888 <(813)%20748-4888> On Mon, Dec 11, 2017 at 4:45 PM, Josh Muckley via CnC-List < cnc-list@cnc-list.com> wrote: > Qest was made by Zurn out of polybutylene plastic. The fittings have some > great advantages including the ability to assemble/disassemble without > tools and freeze resistance. The problem is that chlorine has the effect > of degrading the plastic and making it brittle. You'll probably notice > that the areas in contact with the water are white. The plastic wasn't > made that way is was bleached. There was a class action law suit against > Zurn. Zurn is now the current maker of PEX which IIRC is made from HDPE > and is not compatible with Qest in any way. > > Josh Muckley > S/V Sea Hawk > 1989 C&C 37+ > Solomons, MD > > > > On Mon, Dec 11, 2017, 3:59 PM Tim Rutherford via CnC-List < > cnc-list@cnc-list.com> wrote: > >> >> Newbie here. Bought my first keelboat in June of this year, a 1981 C&C >> 36' with a centerboard. These boats are highly regarded in this area and >> personally, I absolutely love mine. Been racing other-people's-boats and >> bareboat cruising in Tampa Bay and the Caribbean for decades. I am a >> member of the Davis Island Yacht Club. I am an electrical engineer with >> specialty in automation and controls and I work with a Florida electric >> cooperative utility. Joined the database and this list just a few weeks ago. >> >> Looking for a source of a replacement parts for the pressurized water >> system tubing & fittings. One of compression nuts is cracked. The elbow >> fitting on the vent line shown in the photo is the type in question >> although the broken nut is elsewhere. I also wonder if the ferrule and >> back-up ring can be removed and replaced, or if it must be cut off and >> replaced with a new one. >> >> https://drive.google.com/open?id=0B5A2zIupq2XBbHhyLWRRcGhXSXRpe >> G9oVlVlY0FTRjhndEdj >> >> The line size is 1/2" O.D. X 3/8" I.D. and the tubing is made of an >> unknown type of hard gray plastic. It doesn't appear to have any markings. >> >> Any help is appreciated. >> >> -- >> Tim Rutherford >> Chamamé >> C&C 36' - #244 >> tim.rutherford.m...@gmail.com >> Cell/text 813-748-4888 <(813)%20748-4888> >> _______________________________________________ >> >> Thanks everyone for supporting this list with your contributions. Each >> and every one is greatly appreciated. If you want to support the list - >> use PayPal to send contribution -- https://www.paypal.me/stumurray >> >> > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each > and every one is greatly appreciated. If you want to support the list - > use PayPal to send contribution -- https://www.paypal.me/stumurray > > _______________________________________________ Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray _______________________________________________ Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray
_______________________________________________ Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray