Can you use brass olives on plastic pipe?
No they’ll be fine. What you’ve stated re fittings done up TOO tight is right. Usually hand rite + 1/2-3/4 turn or so is enough. cooper olives are better on plastic I find, there softer.
Can I use brass fittings on plastic pipe?
Can copper compression fittings be used on plastic pipe?
A compression fitting works in the same way on a plastic pipe as it does on a copper pipe except that you need to put in a liner, which is there to keep the end of the pipe perfectly round.
Is PVC or PEX better?
PVC has a predicted lifespan of 50-70 years or more, compared with 40-50 years for PEX. – Lower cost. PVC is less expensive to purchase than PEX, although it usually will cost you more in labor.
Are PEX plastic fittings reliable?
Plastic PEX fittings are OK
And pros don’t want a callback to fix their own work on their dime. So obviously, pros trust the plastic fittings. Manufacturers trust them as well; the warranties for plastic fittings are similar if not identical to those for their metal counterparts.
Can you glue PVC to copper?
You can connect PVC or CPVC to copper in several ways. One common method is to solder a female threaded fitting onto the copper pipe, screw in a male threaded plastic fitting and finish up by gluing plastic pipe to the plastic fitting.
Do you need to insulate plastic water pipes?
Regardless of the type of plastic pipe used, insulation is essential. Plastic pipes have many advantages, but just like metal pipes they must be protected against energy loss. In refrigeration and air-conditioning applications they also must be protected against condensation.
What is PEX piping?
PEX plumbing is a type of plastic tubing made from high-density polyethylene. Apart from being the newest player in the water supply line game, PEX is also used for radiant floor heating tubing.
Should I use Teflon tape on compression fittings?
On NEW compression fittings, PTFE tape is NOT REQUIRED although there are many people that still use it as an added layer of protection against leaks.
Are solder joints better than compression?
Standard compression couplings vs soldered joints
In conditions where a joint is prone to flexing, this can affect the integrity of a standard and/or flared compression joint; a soldered joint is preferable. A soldered joint is more difficult to install and takes longer, requiring specific tools.
How long does PEX last?
PEX: Due to its flexibility and durability, PEX piping should last at least 50 years. PVC / CPVC: Under typical conditions, these pipes should last up to 100 years. Keep in mind that PVC pipes are often used for drainage because extreme heat can damage them.
How long does PEX last vs copper?
Although copper piping takes significantly longer to install, it does provide a longer overall lifespan. Copper manufacturers typically offer a 50 year warranty in comparison to 25 years for PEX, but this of course may vary by supplier.
Do rats eat PEX pipe?
The Problem
Mice and rats will chew through anything they can, including plastic, so PEX tubing is at just as much risk as the plastic-coated wiring in a car or an HVAC unit. While all rodent damage can be expensive, if rodents chew through a home’s PEX water pipes, the result can be disastrous.
Will rats chew through PEX?
PEX Pipe Is Vulnerable
Rodents Chewing Through PEX Pipe is a common problem in our area. It doesn’t matter how old your home is, if you have an attic, you need to watch for rodent damage to PEX Pipe or PVC. If you’re hearing rustling noises coming from the attic, it’s time to do an inspection.
Is PEX better than PVC?
When a connection to copper or other metal pipes is required, PEX works better than PVC because crosslinked polyethylene won’t corrode. – Price. When you compare the material costs of PEX vs PVC, PEX comes out more expensive. (However, balance this factor against the lower labor cost to install PEX.)
How do you fix PVC pipe without cutting it?
PVC Pipe Repair Using Epoxy:
Repair Epoxy is used to bond with both PVC pipe and joints, and it comes in both putty and liquid forms. Utilize a clean cotton cloth to clean and dry the pipe well. The epoxy will bond with the pipe and fittings only when dry and clean.
How long does PEX pipe last?
PEX: Due to its flexibility and durability, PEX piping should last at least 50 years. PVC / CPVC: Under typical conditions, these pipes should last up to 100 years. Keep in mind that PVC pipes are often used for drainage because extreme heat can damage them.
Can PEX be used in crawl space?
Does PEX need to be insulated? You should insulate PEX piping exposed outdoors or inside uninsulated spaces like a basement, attic, or crawl space. The polymers in PEX can flex slightly with temperature changes where rigid CPVC, PVC, or copper can’t.
Can PEX be used under a house?
After reading at least a couple of my residential plumbing articles, you know by now that PEX is used in more new-home construction than copper and CPVC combined. But you may not know that you can actually use PEX all the way from the curb into the home.
Do rats chew PEX?
PEX Pipe Is Vulnerable
Rodents Chewing Through PEX Pipe is a common problem in our area. It doesn’t matter how old your home is, if you have an attic, you need to watch for rodent damage to PEX Pipe or PVC. If you’re hearing rustling noises coming from the attic, it’s time to do an inspection.
Can you over tighten a compression fitting?
Hold the compression fitting body tightly with a pair of grips and tighten the nut with a spanner. Its often said in the trade to not over tighten a compression fitting, leaving you more thread in the case of a leak and not distorting the olive or fitting. Generally a nut will need one whole turn after hand tightening.