Plastic Pex Fittings Underground
Pex pipes also known as cross linked polyethylene pipes are commonly used for residential water lines but can also be used for sewage chemical transport heating and cooling systems and more.
Plastic pex fittings underground. Pex connectors and fittings. Pex fittings form mechanical unions. It s also known as pex tubing. Unlike pvc and cpvc which connect via glued fittings pex connects via threaded compression fittings.
Stainless steel clamp rings are a better choice than copper crimp rings due to their increased corrosion resistance. This means that when it comes to pvc vs. Pvc both will break down under uv. The brass pex fitting cost almost 5 times than that of the plastic pex fittings.
A hollow brass. When it comes to pex pipe vs. Cover the tubing with a couple inches of sand. Refill the trench with soil.
Pex underground that pvc is much better suited for this kind of job. It s used as an alternative to pvc cpvc or copper tubing. Although an unbroken line of pex would be ideal dezincification resistant brass pex fittings or plastic pex fittings should be used in areas known to have aggressive water or soil when a fitting is necessary. If you are worried about the pex tubing getting crushed or dug into you can push the pex tubing into a piece of electrical conduit that will act as a protective metal sheath.
This type of fitting involves slipping a threaded brass nut over the end of the pex tube followed by a tapered plastic compression ring view on supplyhouse. Brass fittings cost about five times as much which likely has something to do with it. Get free shipping on qualified underground rated pex fittings or buy online pick up in store today in the plumbing department. Pex s code approval varies by community.
Place the pex tubing in the trench. Pex has quite a bit in common with pvc pipes. The plastic pex fittings is preferably used by professional plumbers. Pex is utilized underground for potable water applications and embedded within concrete slabs for radiant flooring.
There are several types of pex fittings and connectors which offer advantages over other forms of plastic plumbing pipe. Pex withstands chemical damage high temperature and high pressure. When purchasing a plastic pex fittings you have more confidence as manufacturers trust them more than the brass. Pros cons and uses.
Professional plumbers are buying three times more plastic than brass. They are not solvent glued in the same manner as is used for cpvc and other plastic plumbing pipes there are several manufacturers of pex tubing and each offers their own complete line of fittings. If you haven t heard of pex or are unfamiliar with the product and your plumber is recommending it you may be. And pros don t want a callback to fix their own work on their dime.
It is made by melting high density polyethylene and extruding it into the form of a tube. Plastic pex fittings are ok.